Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
The instrument panel (IP) lamp or the door courtesy lamp does not turn on when the courtesy lights are on. | ||||
1 | Has the Interior Lights System Check been performed? | -- | Go to Step 2 | Refer to Interior Lamps System Check |
2 | Check for BCM DTCs. Are any BCM DTCs present? | -- | Go to Step 3 | |
3 | Is the IP courtesy lamp inoperative? | -- | Go to Step 4 | Go to Step 10 |
4 | Inspect the IP courtesy lamp bulb filament. Is the IP courtesy lamp bulb filament open? | -- | Go to Step 5 | Go to Step 6 |
5 | Replace the IP courtesy lamp bulb. Refer to Instrument Panel Courtesy Lamp Bulb Replacement . Has the repair been made? | -- | Go to Step 9 | -- |
6 |
Does the test light illuminate? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair a poor connection or an open in circuit 1450 between the IP courtesy lamp and S230. Has the repair been made? | -- | Go to Step 9 | -- |
8 | Repair a poor connection or an open in circuit 1732 between the IP courtesy lamp and S242. Has the repair been made? | -- | Go to Step 9 | -- |
9 |
Have all the repairs been made? | -- | Refer to Interior Lamps System Check | -- |
10 | Inspect the door courtesy lamp bulb filament. Is the door courtesy lamp bulb filament open? | -- | Go to Step 11 | Go to Step 12 |
11 | Replace the door courtesy lamp bulb. Refer to Door Courtesy Lamp Bulb Replacement. Is the repair complete? | -- | Go to Step 9 | -- |
12 |
Does the test light illuminate? | -- | Go to Step 13 | Go to Step 14 |
13 | Repair a poor connection or an open in circuit 156 between the IP courtesy lamp and S214. Has the repair been made? | -- | Go to Step 9 | -- |
14 | Repair a poor connection or the open in circuit 1732 between the IP courtesy lamp and S242. Has the repair been made? | -- | Go to Step 9 | -- |
