[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - SYMPTOM PROCEDURES - ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRROR - INSPECTION PROCEDURE I-1: Electric retractable remote controlled door mirror does not work at all. | PRINT PAGE / INDEX / PRIOR / NEXT

ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRROR

INSPECTION PROCEDURE I-1: Electric retractable remote controlled door mirror 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 electric retractable remote controlled door mirror does not work at all, these power supply circuit(s), these earth circuit(s), remote controlled mirror switch or ETACS-ECU may be defective.
| POSSIBLE CAUSES Malfunction of the remote controlled mirror switch Malfunction of ETACS-ECU Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Pulse check Check the input signals below which are related to the electric retractable remote controlled door mirror.
System switch | Check conditions
--- | ---
Ignition switch (ACC) | When turned from the LOCK (OFF) position to the ACC position
Electric remote controlled mirror switch (folding/unfolding switch) | When the switch 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 2. The ignition switch (ACC) signal is not received.: Refer to inspection procedure P-1 "The ignition switch (ACC) signal is not received ." The electric remote controlled mirror switch (folding/unfolding switch) signal is not received.: Refer to inspection procedure P-11 "Signal is not received from the electric remote controlled mirror switch (folding/unfolding switch)."
| Step 2. Connector check: C-217 ETACS-ECU connector Q: Is the check result normal? YES: Go to Step 3. NO: Repair the connector.
| Step 3. Measure the voltage at the C-217 ETACS-ECU connector. Remove the ETACS-ECU, and measure at the junction block side. Check the voltage between the C-217 ETACS-ECU connector terminal No.2 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 C-217 ETACS-ECU connector terminal No. 2 and the fusible link (1). NOTE: Prior to the wiring harness inspection, check intermediate connectors A-14, C-125 and junction block connector C-204, and repair if necessary. Check the power supply line to the battery for open 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. Retest the system. The electric retractable remote controlled mirror should now work normally at all. 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 - ELECTRIC RETRACTABLE REMOTE CONTROLLED DOOR MIRROR - INSPECTION PROCEDURE I-1: Electric retractable remote controlled door mirror does not work at all. | PRINT PAGE / INDEX / PRIOR / NEXT

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