INSPECTION PROCEDURE H-2: The rear wiper does not stop at the specified park position.
CAUTIONCOMMENTS ON TROUBLE SYMPTOM
If the rear wiper does not stop normally within the predetermined range, the rear wiper motor or the ETACS-ECU may be defective.POSSIBLE CAUSES
- Malfunction of the rear wiper motor
- Malfunction of the ETACS-ECU
- Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
Step 3. Measure the voltage at the F-02 rear wiper motor connector.
- Disconnect the connector, and measure at the wiring harness side.
- Ignition switch: ACC
- Check the voltage between F-02 rear wiper motor connector terminal No.4 and body earth
OK: Battery positive voltage
Q: Is the check result normal?
YES:
Go to Step 5
.NO: Go to Step 4
.Step 4. Check the wiring harness between ignition switch (ACC) and F-02 rear wiper motor connector terminal No.4.
NOTE: Prior to the wiring harness inspection, check intermediate connector F-05 and junction block connectors C-203, C-209 <LH drive vehicles>, C-221 <RH drive vehicles>
and repair if necessary.
- Check the power supply line for open or short circuit.
Q: Is the check result normal?
YES:
The trouble can be an intermittent malfunction (Refer to GROUP 00 -
How to Cope with Intermittent Malfunction 
).NO: Repair the wiring harness.
Step 6. Check the wiring harness between C-217 ETACS-ECU connector terminal No.17 and F-02 rear wiper motor connector terminal No.3.
NOTE: Prior to the wiring harness inspection, check intermediate connector F-05 and junction block connectors C-209 <LH drive vehicles>, C-221 <RH drive vehicles>
and repair if necessary.
- Check the power supply line for open or short circuit.
Q: Is the check result normal?
YES:
Go to Step 7.NO: Repair the wiring harness.