DTC Troubleshooting: B108A, B108B, B1090, B1092 (Relay Control Module): Inspection
SMALL_R Shorted Wire Inspection - For DTC B108A
Test Procedure
- Preparation
- Relay control module connector B (10P): disconnected
- Procedure
- Perform the inspection according to the following table.
Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
- Perform the inspection according to the following table.
| (Disconnected) Relay control module connector B (10P) female terminals | ||||
| IG Mode |
|
Normal Conditions | ||
| SMALL_R shorted to ground inspection | OFF | There is more than 1 MOhms |
Results
- If abnormal, there is a problem in the circuit.
- If normal, there is a problem with the relay control module.
SMALL_L Shorted Wire Inspection - For DTC B108B
Test Procedure
- Preparation
- Relay control module connector A (8P): disconnected
- Procedure
- Perform the inspection according to the following table.
Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
- Perform the inspection according to the following table.
| (Disconnected) Relay control module connector A (8P) female terminals | ||||
| IG Mode |
|
Normal Conditions | ||
| SMALL_L shorted to ground inspection | OFF | There is more than 1 MOhms |
Results
- If abnormal, there is a problem in the circuit.
- If normal, there is a problem with the relay control module.
ILLUMI+ Shorted Wire Inspection - For DTC B1090
Test Procedure
- Preparation
- Relay control module connector B (10P): disconnected
- Procedure
- Perform the inspection according to the following table.
Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
- Perform the inspection according to the following table.
| (Disconnected) Relay control module connector B (10P) female terminals | ||||
| IG Mode |
|
Normal Conditions | ||
| ILLUMI+ shorted to ground inspection | OFF | There is more than 1 MOhms |
Results
- If abnormal, there is a problem in the circuit.
- If normal, there is a problem with the relay control module.
INTR_LT_CUT_RLY_OUT Shorted Wire Inspection - For DTC B1092
Test Procedure
- Preparation
- Relay control module connector A (8P): disconnected
- Procedure
- Perform the inspection according to the following table.
Refer to the Open/Shorted Wire Inspection Description for the method to inspect the shorted circuit below, then start to inspect according to circumstances.
- Perform the inspection according to the following table.
| (Disconnected) Relay control module connector A (8P) female terminals | ||||
| IG Mode |
|
Normal Conditions | ||
| INTR_LT_CUT_RLY_OUT shorted to ground inspection | OFF | There is more than 1 MOhms |
Results
- If abnormal, there is a problem in the circuit.
- If normal, there is a problem with the relay control module.