Inspection Procedure 3: Any of the sunshade illuminations does not illuminate normally: Diagnosis
- STEP 1. Sunshade illumination operation check
Check if the sunshade illumination turns ON normally.
Q: Is the check result normal?
- YES (normal for all): The diagnosis is complete.
- NO (Only the RH side does not illuminate.): Go to Step 2.
- NO (Only the LH side does not illuminate.): Go to Step 4.
- STEP 2. Check sunshade illumination (RH) connector E-10 and the intermediate connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is sunshade illumination (RH) connector E-10 and the intermediate connector E-14 in good condition?
- YES: Go to Step 3.
- NO: Repair or replace the damaged component(s). Refer to HARNESS CONNECTOR INSPECTION .
- STEP 3. Check the wiring harness between sunshade illumination (RH) connector E-10 terminal No. 1/2 and the intermediate connector E-14 terminal No. 3/4
- Check the power supply lines and ground wires for open and short circuit.
Q: Is the wiring harness between sunshade illumination (RH) connector E-10 terminal No. 1/2 and the intermediate connector E-14 terminal No. 3/4 in good condition?
- YES: Go to Step 6.
- NO: The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary.
- STEP 4. Check sunshade illumination (LH) connector E-13 and the intermediate connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
Q: Is sunshade illumination (LH) connector E-13 and the intermediate connector E-14 in good condition?
- YES: Go to Step 5.
- NO: Repair or replace the damaged component(s). Refer to HARNESS CONNECTOR INSPECTION .
- STEP 5. Check the wiring harness between sunshade illumination (LH) connector E-13 terminal No. 1/2 and the intermediate connector E-14 terminal No. 3/4
- Check the power supply lines and ground wires for open and short circuit.
Q: Is the wiring harness between sunshade illumination (LH) connector E-13 terminal No. 1/2 and the intermediate connector E-14 terminal No. 3/4 in good condition?
- YES: Go to Step 6.
- NO: The wiring harness may be damaged or the connector(s) may have loose, corroded or damaged terminals, or terminals pushed back in the connector. Repair the wiring harness as necessary.
- STEP 6. Retest the system
Check if the sunshade illumination turns ON normally.
Q: Is the check result normal?
- YES: The trouble can be an intermittent malfunction (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
- NO: Replace the spot light assembly that does not illuminate.