[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - KEYLESS ENTRY SYSTEM - INSPECTION PROCEDURE E-4: Multimode keyless entry system function does not work at all. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE E-4: Multimode keyless entry system function does not work at all.
| CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
| COMMENTS ON TROUBLE SYMPTOM If the power windows, the sunroof and the electric-folding door mirrors work normally, the ETACS-ECU may be defective. Alternatively, it is possible that "KEYLESS (P/W)" and "WING MIRROR" were set to "W/O FUNCTION" by using the adjustment function.
| POSSIBLE CAUSES Malfunction of the ETACS-ECU Malfunction of the keyless entry transmitter Malfunction of the power window main switch
| DIAGNOSIS PROCEDURE
| Step 1. Check the keyless entry transmitter. Check that the keyless entry system works normally. Q: Is the check result normal? YES: Go to Step 2. NO: Refer to inspection procedure E-1 "Keyless entry system does not work ."
| Step 2. Pulse check Check the input signals which are related to the multimode keyless entry system.
System switch | Check conditions
--- | ---
Power window main switch | When the switch is turned from off to on
Keyless entry transmitter switch | When the switch is turned from off to on
OK: The MUT-II/III sounds or the voltmeter needle fluctuates. Q: Are the check result normal? All the signals are received normally.: Go to Step 3. The power main switch signal is not received.: Refer to inspection procedure P-8 "When the power window main switch is operated, the switch signals are not received ." The keyless entry transmitter switch signal is not received.: Refer to inspection procedure P-16 "Each switch signal of the keyless entry transmitter is not received ."
| Step 3. Check the SWS monitor customized function. Use the SWS monitor customize function to confirm that "KEYLESS (P/W)" is set to other than "W/O FUNCTION". CAUTION The SWS monitor must be used in order to confirm and change that setting. Use the SWS monitor to confirm and/or change the customized function. Q: Is the check result normal? YES: Go to Step 4. NO: Use the SWS monitor customize function to se the "KEYLESS (P/W)" to other than "W/O FUNCTION" (Refer to GROUP 54C - Adjustment function ).
| Step 4. Check the SWS monitor customized function. Use the SWS monitor customize function to confirm that "WING MIRROR" is set to other than "W/O FUNCTION". CAUTION The SWS monitor must be used in order to confirm and change that setting. Use the SWS monitor to confirm and/or change the customized function. Q: Is the check result normal? YES: Go to Step 5. NO: Use the SWS monitor customize function to se the "WING MIRROR" to other than "W/O FUNCTION" (Refer to GROUP 54C - Adjustment function ).
| Step 5. Retest the system. Check that the multimode keyless entry system 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.

[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - KEYLESS ENTRY SYSTEM - INSPECTION PROCEDURE E-4: Multimode keyless entry system function does not work at all. | PRINT PAGE / INDEX / PRIOR / NEXT

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