[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - KEYLESS ENTRY SYSTEM - INSPECTION PROCEDURE E-6: The sunroof does not close normally by means of the multimode keyless entry function. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE E-6: The sunroof does not close normally by means of the multimode keyless entry function.
| CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
| COMMENTS ON TROUBLE SYMPTOM If the sunroof does not work by means of the multimode keyless entry system, the input signal circuits to the sunroof motor assembly or the ETACS-ECU may be defective.
| POSSIBLE CAUSES Malfunction of the ETACS-ECU Malfunction of the sunroof motor assembly
| DIAGNOSIS PROCEDURE
| Step 1. Check the operation of the sunroof. Q: Does the sunroof work normally? YES: Go to Step 2. NO: Refer to Inspection Procedure F-1 "Sunroof does not work at all ."
| Step 2. Pulse check Check the input signals which are related to the sunroof operated by the multimode keyless entry system.
System switch | Check conditions
--- | ---
Sunroof switch | When the switch is turned from off to on
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-9 "When the sunroof switch is operated, the switch signals are not received ."
| Step 3. Retest the system. Check that the sunroof operates by means of the multimode keyless entry system. 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.

[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - KEYLESS ENTRY SYSTEM - INSPECTION PROCEDURE E-6: The sunroof does not close normally by means of the multimode keyless entry function. | PRINT PAGE / INDEX / PRIOR / NEXT

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