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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-192 COMMENTS ON TROUBLE SYMPTOM If the room lamp do not illuminate, the wiring harness POSSIBLE CAUSES • Malfunction of the room lamp • Damaged harness wires and connectors Step 1. Check that the luggage compartment Q: Is the check result normal? YES : Go to Step 2. NO : Refer to Inspection Procedure M-1 "The Step 2. Connector check: C-04 room lamp Q: Is the check result normal? YES : Go to Step 3. NO : Repair the defective connector. Step 3. Check the bulb. Q: Is the check result normal? YES : Go to Step 4. NO : Replace the bulb(s) of the defective lamp. Step 4. Check the room lamp. Q: Is the check result normal? YES : Go to Step 5. NO : Replace the room lamp. Step 5. Determine a trouble spot. Q: Which switch position (DOOR or ON) does the room lamp illuminate at? Go to Step 6. The lamp illuminates at the DOOR position. : Go to Step 7. The lamp illuminates at the ON position. : Go to Step 9. Step 6. Check the wiring harness from C-04 room AC401057 Connector: C-04 Harness side AC AC401058 Connectors: C-02, C-04 Harness side AB C-02 C-04 C-02 C-04 Main Index Group TOC |