After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
When disconnecting and reconnecting the auxiliary battery.
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
Before measuring the resistance of the CAN bus, turn the ignition switch off and leave the vehicle for 1 minute or more without operating the key or any switches, or opening or closing the doors. After that, disconnect the cable from the negative (-) auxiliary battery terminal and leave the vehicle for 10 minutes or more before measuring the resistance.
This section describes the standard values for all CAN related components.
The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed to the vehicle.
Operating the ignition switch, any other switches or a door triggers related ECU and sensor communication on the CAN. This communication will cause the resistance value to change.
Even after DTCs are cleared, if a DTC is stored again after driving the vehicle for a while, the malfunction may be occurring due to vibration of the vehicle. In such a case, wiggling the ECUs or wire harness while performing the inspection below may help determine the cause of the malfunction.
NO. 3 CAN JUNCTION CONNECTOR (for 8ZR-FXE (TFTM Made) or M20G-FXS)
Check the No. 3 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 3 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 3 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I176-5 (CANH) | B | Battery ECU assembly
(for Bus 2) |
| I176-16 (CANL) | W | |
| I176-6 (CANH) | R | Hybrid vehicle control ECU
(for Bus 2) |
| I176-17 (CANL) | W | |
| I176-7 (CANH) | B | Inverter with converter assembly
(for Bus 2) |
| I176-18 (CANL) | W | |
| I176-8 (CANH) | G | Central gateway ECU (network gateway ECU)
(for Bus 3) |
| I176-19 (CANL) | W | |
| I176-9 (CANH) | Y-B*3
Y*4 |
Combination meter assembly
(for Bus 3) |
| I176-20 (CANL) | W | |
| I176-10 (CANH) | B | Telematics transceiver
(for Bus 3) |
| I176-21 (CANL) | W | |
| I176-11 (CANH) | L | Radio and display receiver assembly*1
(for Bus 3) |
| I176-22 (CANL) | W | |
| I176-11 (CANH) | L | Navigation receiver assembly*2
(for Bus 3) |
| I176-22 (CANL) | W |
*1: for Audio and Visual System
*2: for Navigation System
*3: for 8ZR-FXE
*4: for M20G-FXS
NO. 6 CAN JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 6 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 6 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I132-8 (CANH) | L | Combination meter assembly
(for Bus 3) |
| I132-19 (CANL) | R | |
| I132-9 (CANH) | G | Central gateway ECU (network gateway ECU)
(for Bus 3) |
| I132-20 (CANL) | W | |
| I132-10 (CANH) | L | Telematics transceiver
(for Bus 3) |
| I132-21 (CANL) | W | |
| I132-11 (CANH) | B | Radio and display receiver assembly*1
(for Bus 3) |
| I132-22 (CANL) | W | |
| I132-11 (CANH) | B | Navigation receiver assembly*2
(for Bus 3) |
| I132-22 (CANL) | W |
*1: for Audio and Visual System
*2: for Navigation System
NO. 10 CAN JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made))
Check the No. 10 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 10 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 10 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I222-1 (CANH) | R | Airbag sensor with ECU assembly
(for Bus 4) |
| I222-5 (CANL) | W | |
| I222-2 (CANH) | B | No. 16 CAN junction connector
(for Bus 4) |
| I222-6 (CANL) | W | |
| I222-3 (CANH) | P | Steering sensor
(for Bus 4) |
| I222-7 (CANL) | W | |
| I222-4 (CANH) | G | Power steering ECU with motor assembly
(for Bus 4) |
| I222-8 (CANL) | W |
NO. 10 CAN JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 10 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 10 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 10 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I222-1 (CANH) | L | Airbag sensor with ECU assembly
(for Bus 4) |
| I222-5 (CANL) | W | |
| I222-2 (CANH) | G | Power steering ECU with motor assembly
(for Bus 4) |
| I222-6 (CANL) | W | |
| I222-3 (CANH) | B | Steering sensor
(for Bus 4) |
| I222-7 (CANL) | W | |
| I222-4 (CANH) | W | No. 39 junction connector
(for Bus 4) |
| I222-8 (CANL) | B |
NO. 11 CAN JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 11 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 11 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I235-1 (CANH) | G | Vehicle approaching speaker controller
(for Bus 6) |
| I235-5 (CANL) | W | |
| I235-2 (CANH) | R | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I235-6 (CANL) | W | |
| I235-3 (CANH) | LG | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I235-7 (CANL) | W | |
| I235-4 (CANH) | P | Tire pressure warning ECU and receiver
(for Bus 6) |
| I235-8 (CANL) | W |
NO. 12 CAN JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made))
Check the No. 12 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 12 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 12 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I224-1 (CANH) | R | Certification ECU (smart key ECU assembly)
(for Bus 5) |
| I224-12 (CANL) | W | |
| I224-2 (CANH) | BE | Air conditioning amplifier assembly
(for Bus 5) |
| I224-13 (CANL) | W | |
| I224-3 (CANH) | B | Central gateway ECU (network gateway ECU)
(for Bus 5) |
| I224-14 (CANL) | W | |
| I224-4 (CANH) | GR | Main body ECU (multiplex network body ECU)
(for Bus 5) |
| I224-15 (CANL) | W | |
| I224-8 (CANH) | V | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I224-19 (CANL) | W | |
| I224-9 (CANH) | B | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I224-20 (CANL) | W | |
| I224-10 (CANH) | P | Tire pressure warning ECU and receiver
(for Bus 6) |
| I224-21 (CANL) | W | |
| I224-11 (CANH) | G | Vehicle approaching speaker controller
(for Bus 6) |
| I224-22 (CANL) | W |
NO. 12 CAN JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 12 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 12 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 12 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I236-1 (CANH) | B | Main body ECU (multiplex network body ECU)
(for Bus 5) |
| I236-5 (CANL) | W | |
| I236-2 (CANH) | G | Air conditioning amplifier assembly
(for Bus 5) |
| I236-6 (CANL) | W | |
| I236-3 (CANH) | Y | Certification ECU (smart key ECU assembly)
(for Bus 5) |
| I236-7 (CANL) | W | |
| I236-4 (CANH) | L | Central gateway ECU (network gateway ECU)
(for Bus 5) |
| I236-8 (CANL) | W |
NO. 13 CAN JUNCTION CONNECTOR (for 8ZR-FXE (TFTM Made) or M20G-FXS)
Check the No. 13 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 13 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 13 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I213-1 (CANH) | P*1
B*2 |
No. 41 junction connector
(for Bus 4) |
| I213-5 (CANL) | W | |
| I213-2 (CANH) | G | Power steering ECU with motor assembly
(for Bus 4) |
| I213-6 (CANL) | W | |
| I213-3 (CANH) | R | Airbag sensor with ECU assembly
(for Bus 4) |
| I213-7 (CANL) | W | |
| I213-4 (CANH) | LG | Steering sensor
(for Bus 4) |
| I213-8 (CANL) | W |
*1: for 8ZR-FXE
*2: for M20G-FXS
NO. 14 CAN JUNCTION CONNECTOR (for TFTM Made (w/ Parking Assist Monitor System or Panoramic View Monitor System))
Check the No. 14 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 14 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 14 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| O181-1 (CANH) | R | No. 1 junction terminal*1
(for Bus 1) |
| O181-12 (CANL) | W | |
| O181-1 (CANH) | BE | Millimeter wave radar sensor assembly*2
(for Bus 1) |
| O181-12 (CANL) | W | |
| O181-2 (CANH) | R | Millimeter wave radar sensor assembly*1
(for Bus 1) |
| O181-13 (CANL) | W | |
| O181-2 (CANH) | R | No. 1 junction terminal*2
(for Bus 1) |
| O181-13 (CANL) | W | |
| O181-3 (CANH) | G | Rear television camera assembly*3
(for Bus 1) |
| O181-14 (CANL) | W | |
| O181-4 (CANH) | G | Parking assist ECU*4
(for Bus 1) |
| O181-15 (CANL) | W |
*1: for 8ZR-FXE (TFTM Made)
*2: for M20G-FXS
*3: w/ Parking Assist Monitor System
*4: w/ Panoramic View Monitor System
NO. 15 CAN JUNCTION CONNECTOR (for 8ZR-FXE (TFTM Made))
Check the No. 15 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 15 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 15 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I214-1 (CANH) | L | Central gateway ECU (network gateway ECU)
(for Bus 5) |
| I214-12 (CANL) | W | |
| I214-2 (CANH) | G | Air conditioning amplifier assembly
(for Bus 5) |
| I214-13 (CANL) | W | |
| I214-3 (CANH) | Y | Certification ECU (smart key ECU assembly)
(for Bus 5) |
| I214-14 (CANL) | W | |
| I214-6 (CANH) | B | Main body ECU (multiplex network body ECU)
(for Bus 5) |
| I214-17 (CANL) | W | |
| I214-8 (CANH) | P | Tire pressure warning ECU and receiver
(for Bus 6) |
| I214-19 (CANL) | W | |
| I214-9 (CANH) | B | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I214-20 (CANL) | L | |
| I214-10 (CANH) | R | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I214-21 (CANL) | W | |
| I214-11 (CANH) | G | Vehicle approaching speaker controller
(for Bus 6) |
| I214-22 (CANL) | W |
NO. 16 CAN JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made))
Check the No. 16 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 16 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 16 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A169-1 (CANH) | LG | Electric brake booster (brake booster with master cylinder assembly)
(for Bus 4) |
| A169-5 (CANL) | W | |
| A169-2 (CANH) | R | Skid control ECU (brake actuator assembly)
(for Bus 4) |
| A169-6 (CANL) | W | |
| A169-3 (CANH) | B | No. 10 CAN junction connector
(for Bus 4) |
| A169-7 (CANL) | W | |
| A169-4 (CANH) | G | Central gateway ECU (network gateway ECU)
(for Bus 4) |
| A169-8 (CANL) | W |
NO. 17 CAN JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made) or M20F-FXS)
Check the No. 17 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 17 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 17 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I223-1 (CANH) | P | Inverter with converter assembly*1
(for Bus 2) |
| I223-5 (CANL) | W | |
| I223-1 (CANH) | B | Battery ECU assembly*2
(for Bus 2) |
| I223-5 (CANL) | W | |
| I223-2 (CANH) | GR*1
R*2 |
Hybrid vehicle control ECU
(for Bus 2) |
| I223-6 (CANL) | W | |
| I223-3 (CANH) | B | Inverter with converter assembly*2
(for Bus 2) |
| I223-7 (CANL) | W | |
| I223-4 (CANH) | L | Battery ECU assembly*1
(for Bus 2) |
| I223-8 (CANL) | W |
*1: for 8ZR-FXE
*2: for M20F-FXS
NO. 18 CAN JUNCTION CONNECTOR
Check the No. 18 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 18 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 18 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A151-1 (CANH) | BE*1*2
P*3 |
Electric brake booster (brake booster with master cylinder assembly)
(for Powertrain Local Bus) |
| A151-5 (CANL) | W | |
| A151-2 (CANH) | L | Hybrid vehicle control ECU
(for Powertrain Local Bus) |
| A151-6 (CANL) | W | |
| A151-3 (CANH) | R*1
B*2*3 |
No. 19 CAN junction connector
(for Powertrain Local Bus) |
| A151-7 (CANL) | W |
*1: for 8ZR-FXE (GTMC Made)
*2: for 8ZR-FXE (TFTM Made) or M20G-FXS
*3: for M20F-FXS
NO. 19 CAN JUNCTION CONNECTOR
Check the No. 19 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 19 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 19 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A152-1 (CANH) | V | Inverter with converter assembly
(for Powertrain Local Bus) |
| A152-5 (CANL) | W | |
| A152-2 (CANH) | LG*1
B*2 V*3 BE*4 |
Skid control ECU (brake actuator assembly)
(for Powertrain Local Bus) |
| A152-6 (CANL) | W | |
| A152-3 (CANH) | GR*1
B*2*3*4 |
ECM
(for Powertrain Local Bus) |
| A152-7 (CANL) | W | |
| A152-4 (CANH) | R*1
B*2*3*4 |
No. 18 CAN junction connector
(for Powertrain Local Bus) |
| A152-8 (CANL) | W |
*1: for 8ZR-FXE (GTMC Made)
*2: for 8ZR-FXE (TFTM Made)
*3: for M20F-FXS
*4: for M20G-FXS
NO. 20 CAN JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 20 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 20 CAN Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 20 CAN junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A175-2 (CANH) | R | Hybrid vehicle control ECU
(for Battery Local Bus) |
| A175-13 (CANL) | W | |
| A175-3 (CANH) | R | Inverter with converter assembly
(for Battery Local Bus) |
| A175-14 (CANL) | W | |
| A175-4 (CANH) | B | Battery ECU assembly
(for Battery Local Bus) |
| A175-15 (CANL) | W |
NO. 39 JUNCTION CONNECTOR (for M20F-FXS)
Check the No. 39 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 39 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 39 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A173-1 (CANH) | B | Electric brake booster (brake booster with master cylinder assembly)
(for Bus 4) |
| A173-5 (CANL) | W | |
| A173-2 (CANH) | R | Skid control ECU (brake actuator assembly)
(for Bus 4) |
| A173-6 (CANL) | W | |
| A173-3 (CANH) | W | No. 10 CAN junction connector
(for Bus 4) |
| A173-7 (CANL) | B | |
| A173-4 (CANH) | R | Central gateway ECU (network gateway ECU)
(for Bus 4) |
| A173-8 (CANL) | G |
NO. 40 JUNCTION CONNECTOR (for GTMC Made (w/ Parking Assist Monitor System))
Check the No. 40 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 40 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 40 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| O190-1 (CANH) | BE | Millimeter wave radar sensor assembly
(for Bus 1) |
| O190-12 (CANL) | W | |
| O190-2 (CANH) | R | No. 1 junction terminal
(for Bus 1) |
| O190-13 (CANL) | W | |
| O190-3 (CANH) | LG | Rear television camera assembly
(for Bus 1) |
| O190-14 (CANL) | W |
NO. 41 JUNCTION CONNECTOR (for 8ZR-FXE (TFTM Made) or M20G-FXS)
Check the No. 41 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 41 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 41 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A155-1 (CANH) | B | No. 13 CAN junction connector
(for Bus 4) |
| A155-12 (CANL) | W | |
| A155-2 (CANH) | B | Skid control ECU (brake actuator assembly)
(for Bus 4) |
| A155-13 (CANL) | W | |
| A155-3 (CANH) | B | Electric brake booster (brake booster with master cylinder assembly)
(for Bus 4) |
| A155-14 (CANL) | W | |
| A155-4 (CANH) | G | Central gateway ECU (network gateway ECU)
(for Bus 4) |
| A155-15 (CANL) | W |
NO. 42 JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made))
Check the No. 42 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 42 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 42 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I240-1 (CANH) | L | Radio and display receiver assembly*1
(for Bus 3) |
| I240-12 (CANL) | W | |
| I240-1 (CANH) | L | Navigation receiver assembly*2
(for Bus 3) |
| I240-12 (CANL) | W | |
| I240-2 (CANH) | GR | Telematics transceiver
(for Bus 3) |
| I240-13 (CANL) | W | |
| I240-3 (CANH) | G | Central gateway ECU (network gateway ECU)
(for Bus 3) |
| I240-14 (CANL) | W | |
| I240-4 (CANH) | B | Combination meter assembly
(for Bus 3) |
| I240-15 (CANL) | W |
*1: for Audio and Visual System
*2: for Navigation System
NO. 42 JUNCTION CONNECTOR (for M20G-FXS)
Check the No. 42 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 42 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 42 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| I232-1 (CANH) | L | Central gateway ECU (network gateway ECU)
(for Bus 5) |
| I232-12 (CANL) | W | |
| I232-2 (CANH) | G | Air conditioning amplifier assembly
(for Bus 5) |
| I232-13 (CANL) | W | |
| I232-3 (CANH) | Y | Certification ECU (smart key ECU assembly)
(for Bus 5) |
| I232-14 (CANL) | W | |
| I232-4 (CANH) | B | Main body ECU (multiplex network body ECU)
(for Bus 5) |
| I232-15 (CANL) | W | |
| I232-5 (CANH) | G | Forward recognition camera
(for Bus 1) |
| I232-16 (CANL) | W | |
| I232-6 (CANH) | B | Clearance warning ECU assembly
(for Bus 1) |
| I232-17 (CANL) | W | |
| I232-7 (CANH) | LG | Central gateway ECU (network gateway ECU)
(for Bus 1) |
| I232-18 (CANL) | W | |
| I232-8 (CANH) | P | Tire pressure warning ECU and receiver
(for Bus 6) |
| I232-19 (CANL) | W | |
| I232-9 (CANH) | LG | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I232-20 (CANL) | W | |
| I232-10 (CANH) | R | Central gateway ECU (network gateway ECU)
(for Bus 6) |
| I232-21 (CANL) | W | |
| I232-11 (CANH) | G | Vehicle approaching speaker controller
(for Bus 6) |
| I232-22 (CANL) | W |
NO. 43 JUNCTION CONNECTOR (for 8ZR-FXE (GTMC Made))
Check the No. 43 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 43 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 43 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A153-9 (CANH) | R | Hybrid vehicle control ECU
(for Battery Local Bus) |
| A153-20 (CANL) | W | |
| A153-10 (CANH) | G | Inverter with converter assembly
(for Battery Local Bus) |
| A153-21 (CANL) | W | |
| A153-11 (CANH) | B | Battery ECU assembly
(for Battery Local Bus) |
| A153-22 (CANL) | W |
NO. 44 JUNCTION CONNECTOR (for 8ZR-FXE (TFTM Made) or M20G-FXS)
Check the No. 44 junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 44 Junction Connector) |
- | - |
Check the connection diagram of the components which are connected to the No. 44 junction connector.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| A154-1 (CANH) | B | Battery ECU assembly
(for Battery Local Bus) |
| A154-12 (CANL) | W | |
| A154-2 (CANH) | R | Inverter with converter assembly
(for Battery Local Bus) |
| A154-13 (CANL) | W | |
| A154-3 (CANH) | R | Hybrid vehicle control ECU
(for Battery Local Bus) |
| A154-14 (CANL) | W |
NO. 1 JUNCTION TERMINAL
Check the No. 1 junction terminal.
Connection diagram
| *a | Front view of wire harness connector
(to No. 1 Junction Terminal) |
- | - |
Check the connection diagram of the components which are connected to the No. 1 junction terminal.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| O180-3 (CANH) | R | Millimeter wave radar sensor assembly*1
(for Bus 1) |
| O180-2 (CANL) | W | |
| O180-3 (CANH) | R | No. 40 junction connector*2
(for Bus 1) |
| O180-2 (CANL) | W | |
| O180-3 (CANH) | R | No. 14 CAN junction connector*3
(for Bus 1) |
| O180-2 (CANL) | W |
*1: w/o Parking Assist Monitor System and Panoramic View Monitor System
*2: for GTMC Made (w/ Parking Assist Monitor System)
*3: for TFTM Made (w/ Parking Assist Monitor System or Panoramic View Monitor System)
DLC3
Disconnect the cable from the negative (-) auxiliary battery terminal.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I26-6 (CANH) - I26-14 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I26-6 (CANH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I26-14 (CANL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I26-6 (CANH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I26-14 (CANL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)
| *a | Component without harness connected
(Central Gateway ECU (Network Gateway ECU)) |
- | - |
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I207 central gateway ECU (network gateway ECU) connector.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to Central Gateway ECU (Network Gateway ECU)) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-16 (CA6H) - I207-17 (CA6L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 1 MΩ or higher |
| I207-16 (CA6H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-17 (CA6L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-16 (CA6H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-17 (CA6L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-28 (CA1H) - I207-27 (CA1L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-28 (CA1H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-27 (CA1L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-28 (CA1H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-27 (CA1L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-26 (CA4H) - I207-25 (CA4L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-26 (CA4H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-25 (CA4L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-26 (CA4H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-25 (CA4L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-30 (CA3H) - I207-29 (CA3L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-30 (CA3H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-29 (CA3L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-30 (CA3H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-29 (CA3L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-24 (CA2H) - I207-23 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-24 (CA2H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-23 (CA2L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-24 (CA2H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-23 (CA2L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-7 (CA5H) - I207-8 (CA5L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-7 (CA5H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-8 (CA5L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-7 (CA5H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-8 (CA5L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-31 (CA7H) - I207-10 (CAVH) | HIGH-level CAN bus line - HIGH-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | Below 1 Ω |
| I207-32 (CA7L) - I207-11 (CAVL) | LOW-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | Below 1 Ω |
| I207-31 (CA7H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-32 (CA7L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-31 (CA7H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-32 (CA7L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I207-5 (CA8H) - I207-6 (CA8L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I207-5 (CA8H) - I207-22 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-6 (CA8L) - I207-22 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I207-5 (CA8H) - I207-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I207-6 (CA8L) - I207-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
STEERING SENSOR (for 8ZR-FXE (TFTM Made))
| *a | Component without harness connected
(Steering Sensor) |
- | - |
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I46 steering sensor connector.
| *a | Front view of wire harness connector
(to Steering Sensor) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I46-3 (CANH) - I46-8 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I46-3 (CANH) - I46-6 (ESS) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I46-8 (CANL) - I46-6 (ESS) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I46-3 (CANH) - I46-4 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I46-8 (CANL) - I46-4 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
STEERING SENSOR (except 8ZR-FXE (TFTM Made))
| *a | Component without harness connected
(Steering Sensor) |
- | - |
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I220 steering sensor connector.
| *a | Front view of wire harness connector
(to Steering Sensor) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I220-3 (CANH) - I220-8 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I220-3 (CANH) - I220-6 (ESS) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I220-8 (CANL) - I220-6 (ESS) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I220-3 (CANH) - I220-4 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I220-8 (CANL) - I220-4 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
HYBRID VEHICLE CONTROL ECU
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I3 hybrid vehicle control ECU connector.
| *a | Front view of wire harness connector
(to Hybrid Vehicle Control ECU) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I3-51 (CA1H) - I3-52 (CA1L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I3-51 (CA1H) - I3-1 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-52 (CA1L) - I3-1 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-51 (CA1H) - I3-13 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I3-52 (CA1L) - I3-13 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I3-9 (CA4H) - I3-22 (CA4L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I3-9 (CA4H) - I3-1 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-22 (CA4L) - I3-1 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-9 (CA4H) - I3-13 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I3-22 (CA4L) - I3-13 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I3-50 (CA3P) - I3-49 (CA3N) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I3-50 (CA3P) - I3-1 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-49 (CA3N) - I3-1 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I3-50 (CA3P) - I3-13 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I3-49 (CA3N) - I3-13 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
INVERTER WITH CONVERTER ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A140 inverter with converter assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Inverter with Converter Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A140-5 (CANH) - A140-6 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A140-5 (CANH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-6 (CANL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-5 (CANH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A140-6 (CANL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A140-13 (CADH) - A140-14 (CADL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A140-13 (CADH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-14 (CADL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-13 (CADH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A140-14 (CADL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A140-3 (CALH) - A140-11 (CALL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A140-3 (CALH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-11 (CALL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A140-3 (CALH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A140-11 (CALL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
Disconnect the A141 inverter with converter assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Inverter with Converter Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A141-5 (CNH) - A141-4 (CNL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A141-5 (CNH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A141-4 (CNL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A141-5 (CNH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A141-4 (CNL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
ECM (for 8ZR-FXE)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A46 ECM connector.
| *a | Front view of wire harness connector
(to ECM) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A46-9 (CFDH) - A46-10 (CFDL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A46-9 (CFDH) - A46-17 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A46-10 (CFDL) - A46-17 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A46-9 (CFDH) - A46-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A46-10 (CFDL) - A46-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A46-11 (CFDT) - A46-12 (CFDB) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A46-11 (CFDT) - A46-17 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A46-12 (CFDB) - A46-17 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A46-11 (CFDT) - A46-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A46-12 (CFDB) - A46-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
ECM (for M20F-FXS or M20G-FXS)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A125 ECM connector.
| *a | Front view of wire harness connector
(to ECM) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A125-7 (CFDH) - A125-8 (CFDL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A125-7 (CFDH) - A125-10 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A125-8 (CFDL) - A125-10 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A125-7 (CFDH) - A125-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A125-8 (CFDL) - A125-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A125-5 (CFDT) - A125-6 (CFDB) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A125-5 (CFDT) - A125-10 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A125-6 (CFDB) - A125-10 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A125-5 (CFDT) - A125-1 (BATT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A125-6 (CFDB) - A125-1 (BATT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
COMBINATION METER ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I4 and I5 combination meter assembly connectors.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I5-31 (CANH) - I5-14 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I5-31 (CANH) - I4-2 (ES) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I5-14 (CANL) - I4-2 (ES) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I5-31 (CANH) - I5-2 (B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I5-14 (CANL) - I5-2 (B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
ELECTRIC BRAKE BOOSTER (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A143 electric brake booster (brake booster with master cylinder assembly) connector.
| *a | Front view of wire harness connector
(to Electric Brake Booster (Brake Booster with Master Cylinder Assembly)) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A143-2 (CA1H) - A143-12 (CA1L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A143-2 (CA1H) - A143-26 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A143-12 (CA1L) - A143-26 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A143-2 (CA1H) - A143-11 (+BS) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A143-12 (CA1L) - A143-11 (+BS) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A143-9 (CA2H) - A143-18 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A143-9 (CA2H) - A143-26 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A143-18 (CA2L) - A143-26 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A143-9 (CA2H) - A143-11 (+BS) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A143-18 (CA2L) - A143-11 (+BS) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A144 skid control ECU (brake actuator assembly) connector.
| *a | Front view of wire harness connector
(to Skid Control ECU (Brake Actuator Assembly)) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A144-5 (CANH) - A144-19 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| A144-5 (CANH) - A144-14 (GND2) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A144-19 (CANL) - A144-14 (GND2) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A144-5 (CANH) - A144-1 (+BM) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A144-19 (CANL) - A144-1 (+BM) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A144-11 (CA2H) - A144-25 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A144-11 (CA2H) - A144-14 (GND2) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A144-25 (CA2L) - A144-14 (GND2) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A144-11 (CA2H) - A144-1 (+BM) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A144-25 (CA2L) - A144-1 (+BM) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I85 main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Main Body ECU (Multiplex Network Body ECU)) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I85-2 (CANH) - I85-1 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I85-2 (CANH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I85-1 (CANL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I85-2 (CANH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I85-1 (CANL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I196 certification ECU (smart key ECU assembly) connector.
| *a | Front view of wire harness connector
(to Certification ECU (Smart Key ECU Assembly)) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I196-1 (CANH) - I196-2 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I196-1 (CANH) - I196-29 (E) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I196-2 (CANL) - I196-29 (E) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I196-1 (CANH) - I196-6 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I196-2 (CANL) - I196-6 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
POWER STEERING ECU WITH MOTOR ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I21 and I42 power steering ECU with motor assembly connectors.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to Power Steering ECU with Motor Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I21-7 (CANH) - I21-8 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I21-7 (CANH) - I42-2 (PGND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I21-8 (CANL) - I42-2 (PGND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I21-7 (CANH) - I42-1 (PIG) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I21-8 (CANL) - I42-1 (PIG) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
AIRBAG SENSOR WITH ECU ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I205 airbag sensor with ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Airbag Sensor with ECU Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I205-26 (CAFH) - I205-27 (CAFL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I205-26 (CAFH) - I205-33 (E1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I205-27 (CAFL) - I205-33 (E1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I205-26 (CAFH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I205-27 (CAFL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
AIR CONDITIONING AMPLIFIER ASSEMBLY (for 8ZR-FXE)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I49 and I206 air conditioning amplifier assembly connectors.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I49-2 (CANH) - I49-1 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I49-2 (CANH) - I206-1 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I49-1 (CANL) - I206-1 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I49-2 (CANH) - I206-3 (B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I49-1 (CANL) - I206-3 (B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
AIR CONDITIONING AMPLIFIER ASSEMBLY (for M20F-FXS or M20G-FXS)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I49 air conditioning amplifier assembly connector.
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I49-2 (CANH) - I49-1 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I49-2 (CANH) - I49-17 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I49-1 (CANL) - I49-17 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I49-2 (CANH) - I49-5 (B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I49-1 (CANL) - I49-5 (B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
FORWARD RECOGNITION CAMERA
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the T17 forward recognition camera connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Forward Recognition Camera) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| T17-2 (CA2P) - T17-1 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| T17-2 (CA2P) - T17-13 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T17-1 (CA2L) - T17-13 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T17-2 (CA2P) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T17-1 (CA2L) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T17-10 (CA1P) - T17-9 (CA1N) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| T17-10 (CA1P) - T17-13 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T17-9 (CA1N) - T17-13 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| T17-10 (CA1P) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| T17-9 (CA1N) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
MILLIMETER WAVE RADAR SENSOR ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the A136 millimeter wave radar sensor assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Millimeter Wave Radar Sensor Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| A136-4 (CA2H) - A136-3 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A136-4 (CA2H) - A136-5 (SGND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A136-3 (CA2L) - A136-5 (SGND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A136-4 (CA2H) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A136-3 (CA2L) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A136-10 (CA3H) - A136-9 (CA3L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| A136-10 (CA3H) - A136-5 (SGND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A136-9 (CA3L) - A136-5 (SGND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| A136-10 (CA3H) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| A136-9 (CA3L) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
TELEMATICS TRANSCEIVER
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I72 telematics transceiver connector.
| *a | Front view of wire harness connector
(to Telematics Transceiver) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I72-25 (CANP) - I72-26 (CANN) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I72-25 (CANP) - I72-20 (E) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I72-26 (CANN) - I72-20 (E) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I72-25 (CANP) - I72-1 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I72-26 (CANN) - I72-1 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
VEHICLE APPROACHING SPEAKER CONTROLLER
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I204 vehicle approaching speaker controller connector.
| *a | Front view of wire harness connector
(to Vehicle Approaching Speaker Controller) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I204-1 (CANH) - I204-2 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I204-1 (CANH) - I204-12 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I204-2 (CANL) - I204-12 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I204-1 (CANH) - I204-7 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I204-2 (CANL) - I204-7 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
OPTION CONNECTOR (BUS BUFFER ECU)
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I208 option connector (bus buffer ECU) connector.
Disconnect any CAN compatible optional devices from the option connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Option Connector (Bus Buffer ECU)) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I208-2 (CAN+) - I208-1 (CAN-) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| I208-2 (CAN+) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I208-1 (CAN-) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I208-2 (CAN+) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I208-1 (CAN-) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
NAVIGATION RECEIVER ASSEMBLY (for Navigation System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I186 and I187 navigation receiver assembly connectors.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of wire harness connector
(to Navigation Receiver Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I186-13 (CANH) - I186-14 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I186-13 (CANH) - I187-1 (GND1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I186-14 (CANL) - I187-1 (GND1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I186-13 (CANH) - I187-4 (+B1) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I186-14 (CANL) - I187-4 (+B1) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
RADIO AND DISPLAY RECEIVER ASSEMBLY (for Audio and Visual System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I209 radio and display receiver assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Radio and Display Receiver Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I209-13 (CANH) - I209-14 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I209-13 (CANH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I209-14 (CANL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I209-13 (CANH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I209-14 (CANL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
BATTERY ECU ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O167 battery ECU assembly connector.
| *a | Front view of wire harness connector
(to Battery ECU Assembly) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O167-9 (CA2H) - O167-8 (CA2L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| O167-9 (CA2H) - O167-10 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-8 (CA2L) - O167-10 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-9 (CA2H) - O167-24 (AM) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O167-8 (CA2L) - O167-24 (AM) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O167-20 (C2HB) - O167-19 (C2LB) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| O167-20 (C2HB) - O167-10 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-19 (C2LB) - O167-10 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-20 (C2HB) - O167-24 (AM) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O167-19 (C2LB) - O167-24 (AM) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O167-22 (CA1H) - O167-21 (CA1L) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 108 to 132 Ω |
| O167-22 (CA1H) - O167-10 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-21 (CA1L) - O167-10 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O167-22 (CA1H) - O167-24 (AM) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O167-21 (CA1L) - O167-24 (AM) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
TIRE PRESSURE WARNING ECU AND RECEIVER (for M20F-FXS)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O18 tire pressure warning ECU and receiver connector.
| *a | Front view of wire harness connector
(to Tire Pressure Warning ECU and Receiver) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O18-9 (CANH) - O18-10 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| O18-9 (CANH) - O18-12 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O18-10 (CANL) - O18-12 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O18-9 (CANH) - O18-7 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O18-10 (CANL) - O18-7 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
TIRE PRESSURE WARNING ECU AND RECEIVER (except M20F-FXS)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O161 tire pressure warning ECU and receiver connector.
| *a | Front view of wire harness connector
(to Tire Pressure Warning ECU and Receiver) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O161-9 (CANH) - O161-10 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| O161-9 (CANH) - O161-12 (GND) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O161-10 (CANL) - O161-12 (GND) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O161-9 (CANH) - O161-7 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O161-10 (CANL) - O161-7 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
REAR TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O185 rear television camera assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Rear Television Camera Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O185-1 (CANH) - O185-2 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| O185-1 (CANH) - I26-4 (CG) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O185-2 (CANL) - I26-4 (CG) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O185-1 (CANH) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O185-2 (CANL) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
CLEARANCE WARNING ECU ASSEMBLY (w/ Toyota Parking Assist-sensor System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the I24 clearance warning ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| *1 | DLC3 | - | - |
| *a | Front view of wire harness connector
(to Clearance Warning ECU Assembly) |
- | - |
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| I24-17 (R1) - I24-18 (R2) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| I24-17 (R1) - I24-31 (E) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I24-18 (R2) - I24-31 (E) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| I24-17 (R1) - I26-16 (BAT) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| I24-18 (R2) - I26-16 (BAT) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
PARKING ASSIST ECU (w/ Panoramic View Monitor System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) auxiliary battery terminal.
Disconnect the O199 parking assist ECU connector.
| *a | Front view of wire harness connector
(to Parking Assist ECU) |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Terminal Description | Condition | Specified Condition |
|---|---|---|---|
| O199-12 (CANH) - O199-13 (CANL) | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) auxiliary battery terminal | 54 to 69 Ω |
| O199-12 (CANH) - O199-4 (GND1) | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O199-13 (CANL) - O199-4 (GND1) | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) auxiliary battery terminal | 200 Ω or higher |
| O199-12 (CANH) - O199-1 (+B) | HIGH-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |
| O199-13 (CANL) - O199-1 (+B) | LOW-level CAN bus line - Auxiliary battery positive (+) | Cable disconnected from negative (-) auxiliary battery terminal | 6 kΩ or higher |