Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
The roof rail courtesy/reading lamps do not turn on when either the courtesy lights are on, nor the roof rail courtesy/reading lamps switches are on. | ||||
1 | Was the Interior Lights System Check performed? | -- | Go to Step 2 | Refer to Interior Lamps System Check |
2 | Was the BCM Diagnostic System Check performed? | -- | Go to Step 3 | |
3 | Inspect the roof rail courtesy/reading lamp bulb filament. Is the roof rail courtesy/reading lamp bulb filament open? | -- | Go to Step 5 | Go to Step 4 |
4 |
Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
5 | Replace the roof rail courtesy/reading lamp bulb. Has the repair been made? | -- | Go to Step 12 | -- |
6 | Connect a test light between the roof rail courtesy/reading lamp harness connector terminal A and terminal B. Does the test light illuminate? | -- | Go to Step 8 | Go to Step 9 |
7 | Repair a poor connection or an open in circuit 1732 between the courtesy/reading lamp and S386. Has the repair been made? | -- | Go to Step 12 | -- |
8 | Connect a test light between the roof rail courtesy/reading lamp harness connector terminal A and terminal C. Does the test light illuminate? | -- | Go to Step 10 | Go to Step 11 |
9 | Repair a poor connection or an open in circuit 157 between the courtesy/reading lamp and S387. Has the repair been made? | -- | Go to Step 12 | -- |
10 | Replace the roof rail courtesy/reading lamp assembly. Has the repair been made? | -- | Go to Step 12 | -- |
11 | Repair poor connection or an open in circuit 850. Has the repair been made? | -- | Go to Step 12 | -- |
12 |
Have all the repairs been made? | -- | Refer to Interior Lamps System Check | -- |
