[54E] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - REAR WIPER AND WASHER - INSPECTION PROCEDURE H-2: The rear wiper does not stop at the specified park position. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE H-2: The rear wiper does not stop at the specified park position.
| CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
| COMMENTS 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 1. Connector check: F-02 rear wiper motor connector Q: Is the check result normal? YES: Go to Step 2. NO: Repair the connector.
| Step 2. Check the rear wiper motor. Refer to GROUP 51 - Rear wiper and washer . Q: Is the check result normal? YES: Go to Step 3. NO: Replace the rear wiper motor.
| 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 5. Connector check: C-217 ETACS-ECU connector Q: Is the check result normal? YES: Go to Step 6. NO: Repair the connector.
| 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.
| Step 7. Retest the system. Check that the rear wiper auto stop function works normally. 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: Replace the ETACS-ECU.

[54E] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - REAR WIPER AND WASHER - INSPECTION PROCEDURE H-2: The rear wiper does not stop at the specified park position. | PRINT PAGE / INDEX / PRIOR / NEXT

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