REAR WIPER MOTOR CHECK
)
Inspect the rear wiper motor by removing the harness connector with the motor attached
to the vehicle.
Wiper motor operation
Connect the battery to the rear wiper motor as shown in the illustration (A) and check
the motor operation.Wiper motor at stop position operation
- Connect the battery to the rear wiper motor as shown in the illustration (A).
- Disconnect the battery cable from the rear wiper motor while it is turning and then check to see that the motor stops.
- Re-connect the battery as shown in the illustration (B).
- Check to see that the rear wiper motor runs and then stops at the automatic stop position.
REAR WASHER MOTOR CHECK
)
- Remove the rear washer tank assembly with the washer hose attached. Then fill the washer tank with water.
- Check to see that the water is vigorously sprayed when connecting the positive battery terminal to terminal number 2 and terminal number 1 to the negative battery terminal.
REAR WASHER FLUID EJECTION CHECK
Move the nozzle to adjust the position so that the spray is in the area shown in the illustration.)
REAR WIPER AND WASHER SWITCH CHECK <L.H. DRIVE VEHICLE>
)
Check continuity between the switch terminals.
| Switch position |
Tester connection |
Specified condition |
|---|---|---|
| OFF |
4 -
6, 5 -
6 |
Open circuit |
| Rear wiper switch |
4 -
6 |
Less than 2 ohms |
| Rear washer switch |
5 -
6 |
<R.H. DRIVE VEHICLE>
NOTE: The rear wiper and washer switch is integrated in the column-ECU, so can not be checked
as an individual part. However, its operation can be checked by the input signal check.
- Not using SWS monitor: Refer to GROUP 54B, Troubleshooting
or
GROUP 54D, Troubleshooting .
- Using SWS monitor: Refer to GROUP 54C, Troubleshooting or
GROUP 54E, Troubleshooting .