CHECK FRONT WIPER STOP POSITION SIGNAL
CONSULT
Select “WIP AUTO STOP” in “Data Monitor” mode of “IPDM E/R”.
Operate the front wiper.
Check that the function operates normally according to the following conditions:
| Monitor item | Condition | Monitor status | |
|---|---|---|---|
| WIP AUTO STOP | Front wiper motor | Stop position | STOP P |
| Except stop position | ACT P | ||
Is the inspection result normal?
YES>>Front wiper stop position signal circuit is normal.
NO>>Refer to Diagnosis Procedure.
CHECK IPDM E/R OUTPUT VOLTAGE
Ignition switch OFF.
Disconnect front wiper motor connector.
Ignition switch ON.
Check voltage between front wiper motor harness connector and ground.
| (+) | (−) |
Voltage (Approx.) | |
|---|---|---|---|
| Front wiper motor | |||
| Connector | Terminal | ||
| E23 | 3 | Ground | Battery voltage |
Is the inspection result normal?
YES>>Replace front wiper motor. Refer to Removal and Installation.
NO>>GO TO 2.
CHECK FRONT WIPER STOP POSITION SIGNAL 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 | |
| E119 | 34 | E23 | 3 | Yes |
Check continuity between IPDM E/R harness connector and ground.
| IPDM E/R | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| E119 | 34 | Ground | No |
Is the inspection result normal?
YES>>Replace IPDM E/R. Refer to Removal and Installation.
NO>>Repair or replace harness.
Front Wiper Motor Lo Circuit
Front Wiper Motor Ground CircuitUnfastening the seat belts

To unfasten the seat belt, press the button
on the buckle
. The seat belt
automatically
retracts.