Test 8B - Repairing Park Light Operation
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagram, see WIRING DIAGRAMS
article in this section.
CAUTION:
Always turn ignition off prior to disconnecting or connecting any module connector.
- Remove park light relay from relay block. Check connector, and clean or repair connector as necessary. Perform TEST VER-1B . If connector is okay, go to next step.
- Reinstall fuse No. 2. Using an external ohmmeter, check resistance of park light relay control circuit (Brown/Orange wire) between Blue left pod switch connector terminal No. 4 and park light relay connector. If resistance is more than 5 ohms, repair open Brown/Orange wire. Perform TEST VER-1B . If resistance is less than 5 ohms, go to next step.
- Using DRB in voltmeter mode, check voltage on fused battery feed circuit (Pink/Red wire) at park light relay connector. If voltage is less than 10 volts, repair open Pink/Red wire between fuse No. 2 and relay connector. Perform TEST VER-1B . If voltage is more than 10 volts, go to next step.
- Check fused battery feed circuit (Pink/Red wire) at park light relay connector. If voltage is less than 10 volts, repair open Pink/Red wire between fuse No. 2 and relay connector. Perform TEST VER-1B . If voltage is more than 10 volts, go to next step.
- Connect a jumper wire between Pink/Red and Black/Yellow wire terminals at park light relay connector. If instrument cluster illuminates, replace park light relay. Perform TEST VER-1B . If instrument cluster does not illuminate, go to next step.
- Remove and inspect fuse No. 9. If fuse is okay, go to TEST 8F - REPAIRING OPEN . If fuse is blown, disconnect jumper wire. Using DRB in ohmmeter mode, check resistance of fused park light relay output circuit (Tan wire) at fuse No. 9 connector. If resistance is more than 5 ohms, replace fuse No. 9. Perform TEST VER-1B . If resistance is less than 5 ohms, go to next step.
- Disconnect Natural Body Control Module (BCM) connector. BCM is located behind center console. Check connector, and clean or repair connector as necessary. Perform TEST VER-1B . If connector is okay, go to next step.
- Using DRB, check resistance of fused park light relay output circuit (Tan wire) at Natural BCM connector terminal No. 16. If resistance is less than 5 ohms, repair short to ground in Tan wire and replace fuse No. 9. Perform TEST VER-1B . If resistance is more than 5 ohms, replace BCM and fuse No. 9. Perform TEST VER-1B .