Step | Action | Yes | No | ||||||
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Schematic Reference: Interior Lights Schematics Connector End View Reference: Master Electrical Component List in Wiring Systems. DEFINITION: The interior courtesy lights stay on with all of the doors closed, the instrument panel (I/P) switch OFF, the interior lamps override switch in the ON position (interior lights enabled), and none of the interior lighting modes activated. However, the inadvertent load (battery rundown) protection turns off the interior courtesy lights after 10 minutes. | |||||||||
1 | Did you perform the Lighting Systems Diagnostic System Check? | Go to Step 2 | |||||||
2 | Enter the BCM Input/Output Diagnostic Mode. Refer to On-Board Diagnostic Features in Body Control System. Does the BCM perform the Output test? | Go to Step 3 | Go to Step 7 | ||||||
3 | Perform the output test mode 2. Do the footwell lamps and cargo lamp turn off when the BCM performs the Output test mode 2? | Go to Step 4 | Go to Step 8 | ||||||
4 |
Does the chime sound when each vehicle door opens? | Go to Step 5 | Go to Step 9 | ||||||
5 | Is the vehicle equipped with the content theft deterrent (RPO UA6)? | Go to Step 6 | Go to Step 16 | ||||||
6 |
Does the chime sound when each key is turned? | Go to Step 16 | Go to Step 10 | ||||||
7 |
Do the courtesy lamps turn off? | Go to Step 15 | Go to Step 11 | ||||||
8 |
Do the footwell lamps and cargo lamp illuminate? | Go to Step 12 | Go to Step 16 | ||||||
9 | Test for a short to ground in the door switch signal circuit of the NON chiming door. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 13 | ||||||
10 | Test for a short to ground in the door lock switch unlock signal circuit of the NON chiming key lock cylinder. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 14 | ||||||
11 | Test the courtesy lamps switch signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 16 | ||||||
12 | Repair a short to ground in the courtesy lamp low control circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 17 | -- | ||||||
13 | Replace the inoperative door lock switch or sliding door jamb switch. Refer to the appropriate procedure:
Did you complete the repair? | Go to Step 17 | -- | ||||||
14 | Replace the door lock cylinder switch. Refer to the Liftgate Latch Striker Replacement in Doors. Did you complete the repair? | Go to Step 17 | -- | ||||||
15 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Did you complete the repair? | Go to Step 17 | -- | ||||||
16 | Replace the BCM. Refer to Body Control Module Replacement in Body Control System. Did you complete the repair? | Go to Step 17 | -- | ||||||
17 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |