After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.
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 (-) 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.
When disconnecting and reconnecting the battery.
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
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. 5 CAN JUNCTION CONNECTOR (for Wagon)
Check the No. 5 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | for Central Gateway ECU (Network Gateway ECU) |
| *c | for Airbag Sensor Assembly | *d | for Steering Sensor |
| *e | for Power Steering ECU Assembly (w/ Variable Flow Control Solenoid Valve) | *f | for Brake Actuator Assembly (Skid Control ECU) |
| *g | for Tire Pressure Warning ECU and Receiver (w/ Tire Pressure Warning System (Tire Inflation Pressure Display Function)) | - | - |
Check the connection diagram of the components which are connected to the No. 5 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Variable Flow Control Solenoid Valve *2: w/ Tire Pressure Warning System (Tire Inflation Pressure Display Function) |
||
| N219-1 (CANH) | SB | Central gateway ECU (network gateway ECU) |
| N219-12 (CANL) | W | |
| N219-2 (CANH) | R | Airbag sensor assembly |
| N219-13 (CANL) | W | |
| N219-3 (CANH) | P | Steering sensor |
| N219-14 (CANL) | W | |
| N219-4 (CANH) | G | Power steering ECU assembly*1 |
| N219-15 (CANL) | W | |
| N219-5 (CANH) | GR | Brake actuator assembly (skid control ECU) |
| N219-16 (CANL) | W | |
| N219-6 (CANH) | B | Tire pressure warning ECU and receiver*2 |
| N219-17 (CANL) | W | |
NO. 5 CAN JUNCTION CONNECTOR (except Wagon)
Check the No. 5 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 5 CAN Junction Connector) |
*b | for No. 11 CAN Junction Connector |
| *c | for Main Body ECU (Multiplex Network Body ECU) | *d | for Slide Door Motor Unit LH (w/ Power Slide Door LH) |
| *e | for Combination Meter Assembly | *f | for Brake Actuator Assembly (Skid Control ECU) |
| *g | for Power Steering ECU Assembly (w/ Variable Flow Control Solenoid Valve) | *h | ·
for Steering Sensor (w/ VSC OFF Switch) ·
for Combination Switch ECU Sub-assembly (w/o VSC OFF Switch) |
| *i | ·
Airbag Sensor Assembly (w/ Airbag System) ·
for No. 2 CAN Junction Terminal (w/o Airbag System) |
*j | for Central Gateway ECU (Network Gateway ECU) |
Check the connection diagram of the components which are connected to the No. 5 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Power Slide Door LH *2: w/ Variable Flow Control Solenoid Valve *3: w/ VSC OFF Switch *4: w/o VSC OFF Switch *5: w/ Airbag System *6: w/o Airbag System |
||
| N221-1 (CANH) | GR | No. 11 CAN junction connector |
| N221-12 (CANL) | W | |
| N221-2 (CANH) | Y | Main body ECU (multiplex network body ECU) |
| N221-13 (CANL) | W | |
| N221-5 (CANH) | B | Slide door motor unit LH*1 |
| N221-16 (CANL) | W | |
| N221-6 (CANH) | R | Combination meter assembly |
| N221-17 (CANL) | W | |
| N221-7 (CANH) | GR | Brake actuator assembly (skid control ECU) |
| N221-18 (CANL) | W | |
| N221-8 (CANH) | G | Power steering ECU assembly*2 |
| N221-19 (CANL) | W | |
| N221-9 (CANH) | P | ·
Steering sensor*3 ·
Combination switch ECU sub-assembly*4 |
| N221-20 (CANL) | W | |
| N221-10 (CANH) | R*5, L*6 | ·
Airbag sensor assembly*5 ·
No. 2 CAN junction terminal*6 |
| N221-21 (CANL) | W | |
| N221-11 (CANH) | SB | Central gateway ECU (network gateway ECU) |
| N221-22 (CANL) | W | |
NO. 6 CAN JUNCTION CONNECTOR (for Wagon)
Check the No. 6 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 6 CAN Junction Connector) |
*b | for Main Body ECU (Multiplex Network Body ECU) |
| *c | for Combination Meter Assembly | *d | for Slide Door Motor Unit LH (w/ Power Slide Door LH) |
| *e | for Headlight ECU Sub-assembly LH (w/ Headlight ECU) | *f | for Certification ECU (Smart Key ECU Assembly) (for RHD with Entry and Start System) (for LHD) |
| *g | for Central Gateway ECU (Network Gateway ECU) | *h | for Air Conditioning Amplifier Assembly (w/ Air Conditioning System) |
| *i | for Slide Door Motor Unit RH (w/ Power Slide Door RH) | *j | for Certification ECU (Smart Key ECU Assembly) (for RHD with Entry and Start System) (for RHD) |
| *k | for Headlight ECU Sub-assembly RH (w/ Headlight ECU) | - | - |
Check the connection diagram of the components which are connected to the No. 6 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Air Conditioning System *2: w/ Power Slide Door RH *3: for RHD with Entry and Start System *4: w/ Headlight ECU *5: w/ Power Slide Door LH *6: for LHD *7: for RHD |
||
| N126-1 (CANH) | Y | Main body ECU (multiplex network body ECU) |
| N126-11 (CANL) | W | |
| N126-2 (CANH) | R | Combination meter assembly |
| N126-12 (CANL) | W | |
| N126-3 (CANH) | B | Slide door motor unit LH*5 |
| N126-13 (CANL) | W | |
| N126-4 (CANH) | P | Headlight ECU sub-assembly LH*4 |
| N126-14 (CANL) | W | |
| N126-5 (CANH) | SB | Certification ECU (smart key ECU assembly)*3*6 |
| N126-15 (CANL) | W | |
| N126-6 (CANH) | L | Central gateway ECU (network gateway ECU) |
| N126-16 (CANL) | W | |
| N126-7 (CANH) | V | Air conditioning amplifier assembly*1 |
| N126-17 (CANL) | W | |
| N126-8 (CANH) | P | Slide door motor unit RH*2 |
| N126-18 (CANL) | W | |
| N126-9 (CANH) | R | Certification ECU (smart key ECU assembly)*3*7 |
| N126-19 (CANL) | W | |
| N126-10 (CANH) | G | Headlight ECU sub-assembly RH*4 |
| N126-20 (CANL) | W | |
NO. 7 CAN JUNCTION CONNECTOR
Check the No. 7 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 7 CAN Junction Connector) |
*b | for ECM |
| *c | for Engine Stop and Start ECU (w/ Stop and Start System) | *d | for Urea Pump Control ECU (for Water Cooled Type Intercooler) |
| *e | for Central Gateway ECU (Network Gateway ECU) | *f | for Telematics Transceiver |
| *g | for Radio and Display Receiver Assembly (for Radio and Display Type) | *h | for Central Gateway ECU (Network Gateway ECU) |
| *i | for Central Gateway ECU (Network Gateway ECU) | - | - |
Check the connection diagram of the components which are connected to the No. 7 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Stop and Start System *2: for Water Cooled Type Intercooler *3: for Radio and Display Type |
||
| N127-1 (CANH) | G | ECM |
| N127-12 (CANL) | W | |
| N127-3 (CANH) | V | Engine stop and start ECU*1 |
| N127-14 (CANL) | W | |
| N127-4 (CANH) | SB | Urea pump control ECU*2 |
| N127-15 (CANL) | W | |
| N127-6 (CANH) | R | Central gateway ECU (network gateway ECU) |
| N127-17 (CANL) | W | |
| N127-8 (CANH) | V | Telematics transceiver |
| N127-19 (CANL) | W | |
| N127-9 (CANH) | G | Radio and display receiver assembly*3 |
| N127-20 (CANL) | W | |
| N127-10 (CANH) | V | Central gateway ECU (network gateway ECU) |
| N127-21 (CANL) | W | |
| N127-11 (CANH) | P | Central gateway ECU (network gateway ECU) |
| N127-22 (CANL) | W | |
NO. 9 CAN JUNCTION CONNECTOR
Check the No. 9 CAN junction connector.
Connection diagram
Distinguish between the connectors connected to the No. 9 CAN junction connector by checking the color of the communication wire.
Before disconnecting the connectors, make a note of where it is connected.
Reconnect the connector to its original position.
| *a | Vehicle wire harness connector
connected to CAN junction connector |
*b | Rear view of wire harness connector
(to No. 9 CAN Junction Connector) |
Check the connection diagram of the components which are connected to the No. 9 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ TOYOTA Parking Assist-sensor System *2: w/ Panoramic View Monitor System *3: w/ Pre-collision System |
||
| N222-1 (CANH) | G | Central gateway ECU (network gateway ECU) |
| N222-2 (CANL) | W | |
| N223-1 (CANH) | L | Clearance warning ECU assembly*1 |
| N223-2 (CANL) | W | |
| N224-1 (CANH) | P | Parking assist ECU*2 |
| N224-2 (CANL) | W | |
| N225-1 (CANH) | P | No. 12 CAN junction connector |
| N225-2 (CANL) | W | |
| N226-1 (CANH) | R | Millimeter wave radar sensor assembly*3 |
| N226-2 (CANL) | W | |
| N227-1 (CANH) | V | Forward recognition camera*3 |
| N227-2 (CANL) | W | |
NO. 11 CAN JUNCTION CONNECTOR (except Wagon)
Check the No. 11 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 11 CAN Junction Connector) |
*b | for No. 5 CAN Junction Connector |
| *c | for Central Gateway ECU (Network Gateway ECU) | *d | for Slide Door Motor Unit RH w/ Power Slide Door RH) |
| *e | for Air Conditioning Amplifier Assembly w/ Air Conditioning System) | - | - |
Check the connection diagram of the components which are connected to the No. 11 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Power Slide Door RH *2: w/ Air Conditioning System |
||
| N218-1 (CANH) | GR | No. 5 CAN junction connector |
| N218-12 (CANL) | W | |
| N218-2 (CANH) | L | Central gateway ECU (network gateway ECU) |
| N218-13 (CANL) | W | |
| N218-5 (CANH) | P | Slide door motor unit RH*1 |
| N218-16 (CANL) | W | |
| N218-6 (CANH) | V | Air conditioning amplifier assembly*2 |
| N218-17 (CANL) | W | |
NO. 12 CAN JUNCTION CONNECTOR
Check the No. 12 CAN junction connector.
Connection diagram
| *a | Front view of wire harness connector
(to No. 12 CAN Junction Connector) |
*b | for Television Camera Assembly (w/ Parking Assist Monitor System) (for Double Swing Out Type) |
| *c | for Television Camera Assembly (w/ Parking Assist Monitor System) (except Double Swing Out Type) | *d | for Blind Spot Monitor Sensor LH (w/ Blind Spot Monitor System) |
| *e | for No. 3 CAN Junction Terminal | *f | for No. 9 CAN Junction Connector |
Check the connection diagram of the components which are connected to the No. 11 CAN junction connector.
| Terminal No. | Wiring Color | Connected to |
|---|---|---|
|
*1: w/ Parking Assist Monitor System *2: for Double Swing Out Type *3: except Double Swing Out Type *4: w/ Blind Spot Monitor System *5: for Wagon *6: except Wagon for LHD |
||
| Z31-7 (CANH) | L | Television camera assembly*1*2 |
| Z31-18 (CANL) | W | |
| Z31-8 (CANH) | L | Television camera assembly*1*3 |
| Z31-19 (CANL) | W | |
| Z31-9 (CANH) | BE | Blind spot monitor sensor LH*4 |
| Z31-20 (CANL) | W | |
| Z31-10 (CANH) | B | No. 3 CAN junction terminal |
| Z31-21 (CANL) | W | |
| Z31-11 (CANH) | P | ·
No. 9 CAN junction connector*5 ·
No. 10 CAN junction connector*6 |
| Z31-22 (CANL) | W | |
NO. 2 CAN JUNCTION TERMINAL (w/o Airbag System)
Check the No. 2 CAN junction terminal.
| *a | Rear view of wire harness connector
(to No. 2 CAN Junction Terminal) |
| *b | for No. 5 CAN Junction Connector |
Connection diagram
Check the connection diagram of the components which are connected to the No. 2 CAN junction terminal.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| N122-3 (CANH) | L | No. 5 CAN junction connector |
| N122-2 (CANL) | W |
NO. 3 CAN JUNCTION TERMINAL
Check the No. 3 CAN junction terminal.
| *a | Rear view of wire harness connector
(to No. 3 CAN Junction Terminal) |
| *b | for No. 8 CAN Junction Connector |
Connection diagram
Check the connection diagram of the components which are connected to the No. 3 CAN junction terminal.
| Terminal No. (Symbol) | Wiring Color | Connected to |
|---|---|---|
| Z24-3 (CANH) | B | No. 8 CAN junction connector |
| Z24-2 (CANL) | W |
DLC3
Disconnect the cable from the negative (-) battery terminal.
Measure the resistance according to the value(s) in the table below.
| *a | Front view of DLC3 | - | - |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N8-6 (CANH) - N8-14 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N8-6 (CANH) - N8-4 (CG) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N8-14 (CANL) - N8-4 (CG) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N8-6 (CANH) - N8-16 (BAT) | B - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N8-14 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) 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 (-) battery terminal.
Disconnect the central gateway ECU (network gateway ECU) connector.
| *a | Front view of wire harness connector
(to Central Gateway ECU [Network Gateway ECU]) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-14 (CA6H) - N21-5 (CA6L) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 1 MΩ or higher |
| N21-14 (CA6H) - N21-10 (GND) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-5 (CA6L) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-14 (CA6H) - N21-1 (BAT) | B - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-5 (CA6L) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-23 (CA1H) - N21-8 (CA1L) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N21-23 (CA1H) - N21-10 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-8 (CA1L) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-23 (CA1H) - N21-1 (BAT) | G - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-8 (CA1L) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-18 (CA4H) - N21-17 (CA4L) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N21-18 (CA4H) - N21-10 (GND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-17 (CA4L) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-18 (CA4H) - N21-1 (BAT) | R - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-17 (CA4L) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-19 (CAYH) - N21-20 (CAYL) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 1 MΩ or higher |
| N21-19 (CAYH) - N21-6 (CA3H) | V - P | HIGH-level CAN bus line - HIGH-level CAN bus line | Cable disconnected from negative (-) battery terminal | Below 1 Ω |
| N21-20 (CAYL) - N21-21 (CA3L) | W - W | LOW-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | Below 1 Ω |
| N21-19 (CAYH) - N21-10 (GND) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-20 (CAYL) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-19 (CAYH) - N21-1 (BAT) | V - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-20 (CAYL) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-22 (CA2H) - N21-7 (CA2L) | SB - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N21-22 (CA2H) - N21-10 (GND) | SB - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-7 (CA2L) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-22 (CA2H) - N21-1 (BAT) | SB - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-7 (CA2L) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N21-15 (CA5H) - N21-16 (CA5L) | L - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N21-15 (CA5H) - N21-10 (GND) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-16 (CA5L) - N21-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N21-15 (CA5H) - N21-1 (BAT) | L - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N21-16 (CA5L) - N21-1 (BAT) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
ECM (for 1GD-FTV)
Refer to Terminals of ECU.
w/ DPF: Click hereEngine / Hybrid System>1GD-FTV (ENGINE CONTROL)>ECD SYSTEM (w/ DPF)>TERMINALS OF ECM201906,999999,_51,_078856,_0385516,RM100000001JA4J,
for Water Cooled Type Intercooler: Click hereEngine / Hybrid System>1GD-FTV (ENGINE CONTROL)>ECD SYSTEM (for Water Cooled Type Intercooler)>TERMINALS OF ECM202006,999999,_51,_078856,_0412266,RM100000001P017,
w/ EGR Cooler: Click hereEngine / Hybrid System>1GD-FTV (ENGINE CONTROL)>ECD SYSTEM (w/ EGR Cooler)>TERMINALS OF ECM201906,999999,_51,_078856,_0388653,RM100000001JABA,
w/o EGR Cooler: Click hereEngine / Hybrid System>1GD-FTV (ENGINE CONTROL)>ECD SYSTEM (w/o EGR Cooler)>TERMINALS OF ECM201906,999999,_51,_078856,_0388652,RM100000001JABZ,
Disconnect the cable from the negative (-) battery terminal.
Disconnect the ECM connectors.
| *a | Front view of wire harness connector
(to ECM) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N2-17 (CANH) - N2-28 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N2-17 (CANH) - A2-5 (E1) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N2-28 (CANL) - A2-5 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N2-17 (CANH) - N2-1 (BATT) | G - L | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N2-28 (CANL) - N2-1 (BATT) | W - L | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
ECM (for 7GR-FKS)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the ECM connectors.
| *a | Front view of wire harness connector
(to ECM) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N1-27 (CANH) - N1-35 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N1-27 (CANH) - E3-1 (E1) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N1-35 (CANL) - E3-1 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N1-27 (CANH) - A1-2 (BATT) | G - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N1-35 (CANL) - A1-2 (BATT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
ENGINE STOP AND START ECU (w/ Stop and Start System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the engine stop and start ECU connectors.
| *a | Front view of wire harness connector
(to Engine Stop and Start ECU) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N33-13 (CANH) - N33-14 (CANL) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N33-13 (CANH) - N31-8 (GND1) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N33-14 (CANL) - N31-8 (GND1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N33-13 (CANH) - N32-1 (+B) | V - P | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N33-14 (CANL) - N32-1 (+B) | W - P | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
UREA PUMP CONTROL ECU (for Water Cooled Type Intercooler)
| *a | Component without harness connected
(Urea Pump Control ECU) |
- | - |
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Urea Pump Control ECU) |
Disconnect the urea pump control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N37-27 (CAN+) - N37-26 (CAN-) | SB - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N37-27 (CAN+) - N37-52 (E01) | SB - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N37-26 (CAN-) - N37-52 (E01) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N37-27 (CAN+) - N37-30 (BATT) | SB - LG | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N37-26 (CAN-) - N37-30 (BATT) | W - LG | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
RADIO AND DISPLAY RECEIVER ASSEMBLY (for Radio and Display Type)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the radio and display receiver assembly connectors.
| *a | Front view of wire harness connector
(to Radio and Display Receiver Assembly) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| O7-13 (CANH) - O7-14 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| O7-13 (CANH) - O5-1 (GND1) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| O7-14 (CANL) - O5-1 (GND1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| O7-13 (CANH) - O5-4 (+B1) | G - L | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| O7-14 (CANL) - O5-4 (+B1) | W - L | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
TELEMATICS TRANSCEIVER (w/ Telematics System)
Refer to Terminals of ECU.
for ERA-GLONASS: Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for ERA-GLONASS)>TERMINALS OF ECU202107,202310,_56,_078380,_0385046,RM100000001X363,
for Toyota Connected Services: Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for Toyota Connected Services)>TERMINALS OF ECU202107,202310,_56,_078380,_0482056,RM100000001WZWV,
Disconnect the cable from the negative (-) battery terminal.
Disconnect the telematics transceiver connector.
| *A | for ERA-GLONASS | *B | for Toyota Connected Services |
| *a | Front view of wire harness connector
(to Telematics Transceiver) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N209-25 (CANP) - N209-26 (CANN) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N209-25 (CANP) - N209-20 (E) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N209-26 (CANN) - N209-20 (E) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N209-25 (CANP) - N8-16 (BAT) | V - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N209-26 (CANN) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N164-25 (CANP) - N164-26 (CANN) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N164-25 (CANP) - N164-20 (E) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N164-26 (CANN) - N164-20 (E) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N164-25 (CANP) - N8-16 (BAT) | V - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N164-26 (CANN) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)
Refer to Terminals of ECU.
w/ VSC OFF Switch: Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ VSC OFF Switch)>TERMINALS OF ECU201906,999999,_54,_078667,_0385049,RM100000001IQ9H,
w/o VSC OFF Switch: Click hereBrake>BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS>ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o VSC OFF Switch)>TERMINALS OF ECU201902,999999,_54,_078667,_0383093,RM100000001G8WX,
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Brake Actuator Assembly [Skid Control ECU]) |
Disconnect the brake actuator assembly (skid control ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A28-26 (CANH) - A28-14 (CANL) | GR - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| A28-26 (CANH) - A28-38 (GND1) | GR - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A28-14 (CANL) - A28-38 (GND1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A28-26 (CANH) - A28-1 (+BM) | GR - R | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A28-14 (CANL) - A28-1 (+BM) | W - R | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
STEERING SENSOR (w/ VSC OFF Switch)
| *a | Component without harness connected
(Steering Sensor) |
- | - |
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Steering Sensor) |
Disconnect the steering sensor connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
|
*1: for LHD *2: for RHD |
||||
| N3-3 (CANH) - N3-8 (CANL) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N3-3 (CANH) - N3-6 (ESS) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N3-8 (CANL) - N3-6 (ESS) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N3-3 (CANH) - N3-4 (BAT) | P - LG*1
P - SB*2 |
HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N3-8 (CANL) - N3-4 (BAT) | W - LG*1
W - SB*2 |
LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
COMBINATION SWITCH ECU SUB-ASSEMBLY (w/o VSC OFF Switch)
| *a | Component without harness connected
(Combination Switch ECU Sub-assembly) |
- | - |
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Combination Switch ECU Sub-assembly) |
Disconnect the combination switch ECU sub-assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
|
*1: for LHD *2: for RHD |
||||
| N3-3 (CANH) - N3-8 (CANL) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N3-3 (CANH) - N3-6 (ESS) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N3-8 (CANL) - N3-6 (ESS) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N3-3 (CANH) - N3-4 (BAT) | P - LG*1
P - SB*2 |
HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N3-8 (CANL) - N3-4 (BAT) | W - LG*1
W - SB*2 |
LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
POWER STEERING ECU ASSEMBLY (w/ Variable Flow Control Solenoid Valve)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Power Steering ECU Assembly) |
| *b | Front view of DLC3 |
Disconnect the power steering ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N36-1 (CANH) - N36-2 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N36-1 (CANH) - N36-3 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N36-2 (CANL) - N36-3 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N36-1 (CANH) - N8-16 (BAT) | G - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N36-2 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
AIRBAG SENSOR ASSEMBLY (w/ Airbag System)
Refer to Terminals of ECU.
for Type A: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for Type A)>TERMINALS OF ECU201906,999999,_58,_079257,_0387732,RM100000001IMNE,
for Type B: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for Type B)>TERMINALS OF ECU202107,999999,_58,_079257,_0385034,RM100000001WS7I,
for Type C: Click hereVehicle Interior>SUPPLEMENTAL RESTRAINT SYSTEMS>AIRBAG SYSTEM (for Type C)>TERMINALS OF ECU202107,999999,_58,_079257,_0396679,RM100000001Y0E3,
Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
Disconnect the airbag sensor assembly connector.
| *a | Front view of wire harness connector
(to Airbag Sensor Assembly) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N45-26 (CANH) - N45-27 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N45-26 (CANH) - N45-33 (E1) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N45-27 (CANL) - N45-33 (E1) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N45-26 (CANH) - N8-16 (BAT) | R - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N45-27 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
AIR CONDITIONING AMPLIFIER ASSEMBLY (w/ Air Conditioning System)
Refer to Terminals of ECU.
for Automatic Air Conditioning System: Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Automatic Air Conditioning System)>TERMINALS OF ECU202208,999999,_58,_079316,_0386651,RM1000000025HU9,
for Manual Air Conditioning System: Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Manual Air Conditioning System)>TERMINALS OF ECU202208,999999,_58,_079316,_0386652,RM1000000025HUA,
for Manual Cooler System: Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Manual Cooler System)>TERMINALS OF ECU202208,999999,_58,_079316,_0386653,RM1000000025HUF,
for Heater System: Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Heater System)>TERMINALS OF ECU202208,999999,_58,_079316,_0386654,RM1000000025HUG,
Disconnect the cable from the negative (-) battery terminal.
| *A | except Automatic Air Conditioning System |
| *B | for Automatic Air Conditioning System |
| *a | Front view of wire harness connector
(to Air Conditioning Amplifier Assembly) |
Disconnect the air conditioning amplifier assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N40-2 (CANH) - N40-1 (CANL) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N40-2 (CANH) - N40-17 (GND) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N40-1 (CANL) - N40-17 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N40-2 (CANH) - N40-5 (B) | V - P | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N40-1 (CANL) - N40-5 (B) | W - P | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N42-2 (CANH) - N42-1 (CANL) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N42-2 (CANH) - N42-17 (GND) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N42-1 (CANL) - N42-17 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N42-2 (CANH) - N42-5 (B) | V - P | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N42-1 (CANL) - N42-5 (B) | W - P | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
SLIDE DOOR MOTOR UNIT RH (w/ Power Slide Door RH)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the slide door motor unit RH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit RH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| W9-4 (MPX1) - W9-5 (MPX2) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| W9-4 (MPX1) - W9-1 (GND) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| W9-5 (MPX2) - W9-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| W9-4 (MPX1) - W9-3 (B) | P - L | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| W9-5 (MPX2) - W9-3 (B) | W - L | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
SLIDE DOOR MOTOR UNIT LH (w/ Power Slide Door LH)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the slide door motor unit LH connector.
| *a | Front view of wire harness connector
(to Slide Door Motor Unit LH) |
- | - |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| V10-4 (MPX1) - V10-5 (MPX2) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| V10-4 (MPX1) - V10-1 (GND) | B - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| V10-5 (MPX2) - V10-1 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| V10-4 (MPX1) - V10-3 (B) | B - L | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| V10-5 (MPX2) - V10-3 (B) | W - L | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Main Body ECU [Multiplex Network Body ECU]) |
| *b | Front view of DLC3 |
Disconnect the main body ECU (multiplex network body ECU) connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N19-5 (CANH) - N19-4 (CANL) | Y - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N19-5 (CANH) - N8-4 (CG) | Y - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N19-4 (CANL) - N8-4 (CG) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N19-5 (CANH) - N8-16 (BAT) | Y - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N19-4 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
COMBINATION METER ASSEMBLY
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Combination Meter Assembly) |
Disconnect the combination meter assembly connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N22-9 (CANH) - N22-25 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 108 to 132 Ω |
| N22-9 (CANH) - N22-23 (ET) | R - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-25 (CANL) - N22-23 (ET) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N22-9 (CANH) - N22-22 (B) | R - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N22-25 (CANL) - N22-22 (B) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) 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 (-) battery terminal.
Disconnect the clearance warning ECU assembly connector.
| *a | Front view of wire harness connector
(to Clearance Warning ECU Assembly) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N48-17 (R1) - N48-18 (R2) | L - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N48-17 (R1) - N48-27 (E) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N48-18 (R2) - N48-27 (E) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N48-17 (R1) - N8-16 (BAT) | L - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N48-18 (R2) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
FORWARD RECOGNITION CAMERA (w/ Pre-collision System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the forward recognition camera connector.
| *a | Front view of wire harness connector
(to Forward Recognition Camera) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| a9-5 (CA1P) - a9-11 (CA1N) | V - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| a9-5 (CA1P) - a9-10 (GND) | V - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| a9-11 (CA1N) - a9-10 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| a9-5 (CA1P) - N8-16 (BAT) | V - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| a9-11 (CA1N) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
MILLIMETER WAVE RADAR SENSOR ASSEMBLY (w/ Pre-collision System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the millimeter wave radar sensor assembly connector.
| *a | Front view of wire harness connector
(to Millimeter Wave Radar Sensor Assembly) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A3-3 (CA2H) - A3-2 (CA2L) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| A3-3 (CA2H) - A3-1 (SGND) | R - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A3-2 (CA2L) - A3-1 (SGND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A3-3 (CA2H) - N8-16 (BAT) | R - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A3-2 (CA2L) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the blind spot monitor sensor LH connector.
| *a | Front view of wire harness connector
(to Blind Spot Monitor Sensor LH) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| e2-2 (CA1P) - e2-7 (CA1N) | BE - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| e2-2 (CA1P) - e2-10 (BLGD) | BE - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| e2-7 (CA1N) - e2-10 (BLGD) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| e2-2 (CA1P) - N8-16 (BAT) | BE - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| e2-7 (CA1N) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
Disconnect the television camera assembly connector.
| *A | except Double Swing Out Type | *B | for Double Swing Out Type |
| *a | Front view of wire harness connector
(to Television Camera Assembly) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| i7-4 (CANH) - i7-1 (CANL) | L - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| i7-4 (CANH) - N8-4 (CG) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| i7-1 (CANL) - N8-4 (CG) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| i7-4 (CANH) - N8-16 (BAT) | L - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| i7-1 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| k9-4 (CANH) - k9-1 (CANL) | L - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| k9-4 (CANH) - N8-4 (CG) | L - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| k9-1 (CANL) - N8-4 (CG) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| k9-4 (CANH) - N8-16 (BAT) | L - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| k9-1 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry and Start System)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Certification ECU [Smart Key ECU Assembly]) |
Disconnect the certification ECU (smart key ECU assembly) connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N156-1 (CANH) - N156-2 (CANL) | R - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N156-1 (CANH) - N156-18 (E) | R - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N156-2 (CANL) - N156-18 (E) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N156-1 (CANH) - N156-4 (+B) | R - Y | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N156-2 (CANL) - N156-4 (+B) | W - Y | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
HEADLIGHT ECU SUB-ASSEMBLY LH (w/ Headlight ECU)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly LH) |
| *b | Front view of DLC3 |
Disconnect the headlight ECU sub-assembly LH connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A54-24 (CANH) - A54-23 (CANL) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| A54-24 (CANH) - A54-12 (GND) | P - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A54-23 (CANL) - A54-12 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A54-24 (CANH) - N8-16 (BAT) | P - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A54-23 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
HEADLIGHT ECU SUB-ASSEMBLY RH (w/ Headlight ECU)
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *a | Front view of wire harness connector
(to Headlight ECU Sub-assembly RH) |
| *b | Front view of DLC3 |
Disconnect the headlight ECU sub-assembly RH connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| A55-24 (CANH) - A55-23 (CANL) | G - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| A55-24 (CANH) - A55-12 (GND) | G - W-B | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A55-23 (CANL) - A55-12 (GND) | W - W-B | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| A55-24 (CANH) - N8-16 (BAT) | G - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| A55-23 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
TIRE PRESSURE WARNING ECU AND RECEIVER (w/ Tire Pressure Warning System [Tire Inflation Pressure Display Function])
Refer to Terminals of ECU.
Disconnect the cable from the negative (-) battery terminal.
| *A | w/o Entry and Start System |
| *B | w/ Entry and Start System |
| *a | Front view of wire harness connector
(to Tire Pressure Warning ECU and Receiver) |
Disconnect the tire pressure warning ECU and receiver connector.
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| Z3-9 (CANH) - Z3-10 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Z3-9 (CANH) - Z3-12 (GND) | B - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| Z3-10 (CANL) - Z3-12 (GND) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| Z3-9 (CANH) - Z3-7 (+B) | B - GR | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Z3-10 (CANL) - Z3-7 (+B) | W - GR | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| Z30-9 (CANH) - Z30-10 (CANL) | B - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| Z30-9 (CANH) - Z30-12 (GND) | B - W-R | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| Z30-10 (CANL) - Z30-12 (GND) | W - W-R | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| Z30-9 (CANH) - Z30-7 (+B) | B - SB | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| Z30-10 (CANL) - Z30-7 (+B) | W - SB | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) 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 (-) battery terminal.
Disconnect the parking assist ECU connector.
| *a | Front view of wire harness connector
(to Parking Assist ECU) |
*b | Front view of DLC3 |
Measure the resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| N151-40 (CANH) - N151-18 (CANL) | P - W | HIGH-level CAN bus line - LOW-level CAN bus line | Cable disconnected from negative (-) battery terminal | 54 to 69 Ω |
| N151-40 (CANH) - N151-2 (GND1) | P - BR | HIGH-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N151-18 (CANL) - N151-2 (GND1) | W - BR | LOW-level CAN bus line - Ground | Cable disconnected from negative (-) battery terminal | 200 Ω or higher |
| N151-40 (CANH) - N8-16 (BAT) | P - B | HIGH-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |
| N151-18 (CANL) - N8-16 (BAT) | W - B | LOW-level CAN bus line - Battery positive (+) | Cable disconnected from negative (-) battery terminal | 6 kΩ or higher |