CHECK FRONT WIPER LO OPERATION
CONSULT
Select “FRONT WIPER” in “Active Test” mode of “IPDM E/R”.
While operating the test item, check front wiper operation.
| Lo | : Front wiper (LO) operation |
| Off | : Stop the front wiper. |
Is front wiper (LO) operation normal?
YES>>Front wiper motor LO circuit is normal.
NO>>Refer to Diagnosis Procedure.
CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE
CONSULT
Ignition switch OFF.
Disconnect front wiper motor connector.
Ignition switch ON.
Select ”FRONT WIPER” in “Active Test” mode of “IPDM E/R”.
While operating the test item, check voltage between front wiper motor harness connector and ground.
| (+) | (−) | Condition |
Voltage (Approx.) | ||
|---|---|---|---|---|---|
| Front wiper motor | |||||
| Connector | Terminal | ||||
| E23 | 1 | Ground | FRONT WIPER | Lo | Battery voltage |
| Off | 0 V | ||||
Is the inspection result normal?
YES>>Replace front wiper motor. Refer to Removal and Installation.
NO>>GO TO 2.
CHECK FRONT WIPER MOTOR (LO) CIRCUIT
Ignition switch OFF.
Disconnect IPDM E/R connector.
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
| IPDM E/R | Front wiper motor | Continuity | ||
|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | |
| E121 | 11 | E23 | 1 | Yes |
Check continuity between IPDM E/R harness connector and ground.
| IPDM E/R | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| E121 | 11 | Ground | No |
Is the inspection result normal?
YES>>Replace IPDM E/R. Refer to Removal and Installation.
NO>>Repair or replace harness.
Wiper and Washer Fuse
Front Wiper Stop Position Signal Circuit
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.