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 | Will the dome lamp extinguish when the switch is in the OFF position? | -- | Go to Step 3 | Go to Step 4
3 |

1. Disconnect the multifunction alarm module.
2. Test for a short to ground in the RED/WHT wire from cavity 10 of the multifunction alarm module connector using a J 39200 .

Did you find a short to ground in the RED/WHT wire?

--

Go to Step 5

Go to Step 6

4 | Replace the dome lamp assembly. Refer to Dome Lamp Replacement . Is the repair complete? | -- | Go to Interior Lamps System Check | --
5 | Repair the short to ground in the RED/WHT wire. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Interior Lamps System Check | --
6 | Test the RED/WHT wires from the multifunction alarm module to the door jamb switches for a short to ground. Are the RED/WHT wires shorted to ground? | -- | Go to Step 7 | Go to Step 8
7 | Repair the short to ground in the damaged wires. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Interior Lamps System Check | --
8 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement in Instrument Panel, Gauges, and Console. Is the replacement complete? | -- | Go to Interior Lamps System Check | --