For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Interior Lights System Check? | -- | Go to Step 2 | Go to Interior Lamps System Check
2 |

1. Open the left front door.
2. Backprobe the diode module using J 35616-200 from cavity F to B+.

Does the test lamp light?

--

Go to Step 3

Go to Step 5

3 | Inspect for an open in the BLK/RED wire between S250 and the diode module. Is the connection OK? | -- | Go to Step 4 | Go to Step 7
4 | Replace the diode module. Refer to Diode Module Replacement for 1.0L engine or to Diode Module Replacement for the 1.3L engine in Engine Controls. Is the repair complete? | -- | Go to Interior Lamps System Check | --
5 | Inspect for an open in the BLK/BLU wire between the diode module and the left front door jamb switch. Is the connection OK? | -- | Go to Step 6 | Go to Step 7
6 | Replace the left front door jamb switch. Refer to Front Side Door Jamb Switch Replacement . Is the repair complete? | -- | Go to Interior Lamps System Check . | --
7 | Repair the open connection. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Interior Lamps System Check . | --