Vanity Mirror Lamp Inoperative for Buick Regal 1998
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
The sunshade illuminated mirror lamps do not turn on when the mirror cover is open. | ||||
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 | Check the filament of the sunshade illuminated mirror lamp bulb(s). Are there any bulb filaments open? | -- | Go to Step 4 | Go to Step 5 |
4 | Replace the sunshade illuminated mirror lamp bulb(s). Has the repair been made? | -- | Go to Step 10 | -- |
5 |
Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
6 | Connect a test light between the sunshade illuminated mirror harness connector terminals 1 and 2. Does the test light illuminate? | -- | Go to Step 8 | Go to Step 9 |
7 | Repair a poor connection in circuit 1732 between the sunshade illuminated mirror and S386. Has the repair been made? | -- | Go to Step 10 | -- |
8 |
Has the repair been made? | -- | Go to Step 10 | -- |
9 | Repair a poor connection or an open in circuit 850. Has the repair been made? | -- | Go to Step 10 | -- |
10 |
Have all the repairs been made? | -- | Refer to Interior Lamps System Check | -- |
