Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: 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 | Did you perform the Lighting System Diagnostic System Check? | -- | Go to Step 2 | |
2 | Inspect the roof rail courtesy/reading lamp bulb filament. Is the roof rail courtesy/reading lamp bulb filament open? | -- | Go to Step 4 | Go to Step 3 |
3 |
Does the test light illuminate? | -- | Go to Step 5 | Go to Step 6 |
4 | Replace the roof rail courtesy/reading lamp bulb. Is the repair complete? | -- | Go to Step 11 | -- |
5 | 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 7 | Go to Step 8 |
6 | Repair a poor connection or an open in circuit 1732 between the courtesy/reading lamp and S386. Is the repair complete? | -- | Go to Step 11 | -- |
7 | 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 9 | Go to Step 10 |
8 | Repair a poor connection or an open in circuit 157 between the courtesy/reading lamp and S387. Is the repair complete? | -- | Go to Step 11 | -- |
9 | Replace the roof rail courtesy/reading lamp assembly. Is the repair complete? | -- | Go to Step 11 | -- |
10 | Repair a poor connection or an open in circuit 850. Is the repair complete? | -- | Go to Step 11 | -- |
11 |
Is the repair complete? | -- | -- | |
