1.INSPECT NO. 1 INTEGRATION RELAY (for Gasoline Model)
IG1 NO. 3 RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1A-4 - 1A-3 | Auxiliary battery voltage not applied between terminals 1A-1 and 1A-2 | 10 kΩ or higher |
| 1A-4 - 1A-3 | Auxiliary battery positive (+) → 1A-2
Auxiliary battery negative (-) → 1A-1 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
H-LP LH RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1A-5 - 1B-1 | Auxiliary battery voltage not applied between terminals 1A-5 and 1B-2 | 10 kΩ or higher |
| 1A-5 - 1B-1 | Auxiliary battery positive (+) → 1A-5
Auxiliary battery negative (-) → 1B-2 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
EFI-MAIN RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1B-3 - 1B-4 | Auxiliary battery voltage not applied between terminals 1B-6 and 1B-5 | 10 kΩ or higher |
| 1B-3 - 1B-4 | Auxiliary battery positive (+) → 1B-5
Auxiliary battery negative (-) → 1B-6 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
IG2 NO. 1 RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1A-10 - 1A-9 | Auxiliary battery voltage not applied between terminals 1A-7 and 1A-8 | 10 kΩ or higher |
| 1A-10 - 1A-9 | Auxiliary battery positive (+) → 1A-7
Auxiliary battery negative (-) → 1A-8 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
H-LP RH RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1B-8 - 1A-12 | Auxiliary battery voltage not applied between terminals 1B-8 and 1A-11 | 10 kΩ or higher |
| 1B-8 - 1A-12 | Auxiliary battery positive (+) → 1B-8
Auxiliary battery negative (-) → 1A-11 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
DIM RELAY: (for COROLLA and LEVIN)
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1B-9 - 1B-10 | Auxiliary battery voltage not applied between terminals 1B-11 and 1B-12 | 10 kΩ or higher |
| 1B-9 - 1B-10 | Auxiliary battery positive (+) → 1B-11
Auxiliary battery negative (-) → 1B-12 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
P-CON RELAY: (for ALLION and LEVIN GT)
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1B-9 - 1B-10 | Auxiliary battery voltage not applied between terminals 1B-11 and 1B-12 | 10 kΩ or higher |
| 1B-9 - 1B-10 | Auxiliary battery positive (+) → 1B-11
Auxiliary battery negative (-) → 1B-12 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
2.INSPECT NO. 1 INTEGRATION RELAY (for HV Model)
IG1 NO. 3 RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2A-4 - 2A-3 | Auxiliary battery voltage not applied between terminals 2A-1 and 2A-2 | 10 kΩ or higher |
| 2A-4 - 2A-3 | Auxiliary battery positive (+) → 2A-2
Auxiliary battery negative (-) → 2A-1 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
H-LP LH RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2A-5 - 2B-1 | Auxiliary battery voltage not applied between terminals 2A-5 and 2B-2 | 10 kΩ or higher |
| 2A-5 - 2B-1 | Auxiliary battery positive (+) → 2A-5
Auxiliary battery negative (-) → 2B-2 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
EFI-MAIN RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2B-3 - 2B-4 | Auxiliary battery voltage not applied between terminals 2B-6 and 2B-5 | 10 kΩ or higher |
| 2B-3 - 2B-4 | Auxiliary battery positive (+) → 2B-6
Auxiliary battery negative (-) → 2B-5 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
IG2 NO. 1 RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2A-10 - 2A-9 | Auxiliary battery voltage not applied between terminals 2A-7 and 2A-8 | 10 kΩ or higher |
| 2A-10 - 2A-9 | Auxiliary battery positive (+) → 2A-7
Auxiliary battery negative (-) → 2A-8 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
H-LP RH RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2B-8 - 2A-12 | Auxiliary battery voltage not applied between terminals 2B-8 and 2A-11 | 10 kΩ or higher |
| 2B-8 - 2A-12 | Auxiliary battery positive (+) → 2B-8
Auxiliary battery negative (-) → 2A-11 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.
DIM RELAY:
| *a | Component without harness connected
(No. 1 Integration Relay) |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 2B-9 - 2B-10 | Auxiliary battery voltage not applied between terminals 2B-11 and 2B-12 | 10 kΩ or higher |
| 2B-9 - 2B-10 | Auxiliary battery positive (+) → 2B-11
Auxiliary battery negative (-) → 2B-12 |
Below 1 Ω |
If the result is not as specified, replace the No. 1 integration relay.