[54D] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - REAR WIPER AND WASHER - INSPECTION PROCEDURE H-3: When the selector lever is moved to "R" position during the rear wiper operation, the rear wiper does not operate at the continuous mode. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE H-3: When the selector lever is moved to "R" position during the rear wiper operation, the rear wiper does not operate at the continuous mode.
| 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 operate consecutively when the selector lever is moved to the R position during the rear wiper operation, the input signal circuit to the inhibitor switch ("R" position) or the ETACS-ECU may be defective.
| POSSIBLE CAUSES Malfunction of the inhibitor switch Malfunction of the ETACS-ECU Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Confirm the operation of the rear wiper. Check that the rear wiper work normally. Q: Is the check result normal? YES: Go to Step 2. NO: Refer to Inspection Procedure H-1 "The rear wiper does not work at all ."
| Step 2. Pulse check Check the input signal, which are related to the R (reverse) gear-linked rear wiper operation.
System switch | Check condition
--- | ---
Inhibitor switch ("R" position) | When the ignition switch is turned ON and the selector lever is moved to the R position.
OK: The MUT-II/III sounds or the voltmeter needle fluctuates. Q: Is the check result normal? YES: Go to Step 3. NO: Refer to Inspection Procedure P-3 "The inhibitor switch (reverse position) signal is not received ."
| Step 3. Retest the system. Check that the rear wiper operates consecutively when the selector lever is moved to the R position during the rear wiper operation. 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.

[54D] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - REAR WIPER AND WASHER - INSPECTION PROCEDURE H-3: When the selector lever is moved to "R" position during the rear wiper operation, the rear wiper does not operate at the continuous mode. | PRINT PAGE / INDEX / PRIOR / NEXT

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