Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Interior Lights Schematics | |||
1 | Did you perform the Lighting Diagnostic System Check? | ||
2 | Verify the fault is present. Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | |
3 | Ensure that the dome lamp override switch is in the OFF position. Is the dome lamp the only light that does not illuminate? | ||
4 |
Does the scan tool display switch status as ACTIVE? | ||
5 |
Does the test lamp illuminate? | ||
6 | Connect a test lamp between the courtesy lamp output circuit and a battery positive voltage circuit. Does the test lamp illuminate? | ||
7 |
Does the scan tool display the switch status as ACTIVE? | ||
8 |
Does the scan tool display the switch status as ACTIVE? | ||
9 | Repair the open courtesy lamp output circuit between the dome lamp and the body wiring harness junction block. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
10 | Repair the open in the inadvertent power relay output circuit. between the dome light and the body wiring harness junction block. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
11 | Repair the open in the door latch switch signal circuit between the BCM and LH mini wedge (door jamb switch). Refer to Wiring Repairs in Wiring Systems. If no open is found, replace the BCM. Refer to Body Control Module Replacement in Body Control System. Did you complete the repair? | -- | |
12 | Repair the open in the switch ground circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | |
13 | Replace the bulb. Did you complete the repair? | -- | |
14 | Replace the LH mini wedge (door jamb switch). Refer to Front Side Door Lock Actuator Replacement in Doors. Did you complete the repair? | -- | |
15 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | |
