For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Were you sent here from the Interior Lights System Check? | -- | Go to Step 2 | Go to Interior Lamps System Check
2 | Does the dome lamp operate manually? | -- | Go to Step 4 | Go to Step 3
3 | Using a test lamp, backprobe the dome lamp cavity 2 to ground. Does the test lamp illuminate? | -- | Go to Step 6 | Go to Step 5
4 | Does the door open indicator illuminate when the door is opened? | -- | Go to Step 7 | Go to Step 11
5 | Using a test lamp, backprobe the junction block 1, C1 cavity 3 to ground. Does the test lamp illuminate? | -- | Go to Step 9 | Go to Step 10
6 | Replace the dome lamp. Refer to Dome Lamp Replacement . Is the replacement complete? | -- | Go to Interior Lamps System Check | --
7 | Connect a J 36169-A from cavity 1 of the dome lamp to ground. When the door is open does the dome lamp illuminate? | -- | Go to Step 8 | Go to Step 6
8 | Repair the open in the RED/WHT wire between the dome lamp and the multifunction alarm module. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Interior Lamps System Check | --
9 | Repair the open in the BLU/YEL wire between the dome lamp cavity 2 and the junction block 1, C1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Interior Lamps System Check | --
10 | Replace the junction block 1. Is the repair complete? | -- | Go to Interior Lamps System Check | --
11 | Using a fused jumper wire, connect the junction block 2 C4 cavity 7 to ground. Does the dome lamp illuminate? | -- | Go to Step 12 | Go to Step 13
12 | Replace the Multifunction Alarm Module. Refer to Multifunction Alarm Module Replacement in Theft Deterrent. Is the replacement complete? | -- | Go to Interior Lamps System Check | --
13 | Repair the open in the RED/WHT wire and/or replace the door jamb switch, as needed. Refer to Wiring Repairs in Wiring Systems. Is the repair/replacement complete? | -- | Go to Interior Lamps System Check | --