Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the scan tool show any DTCs? | -- | Go to Diagnostic System Check - Body Control System in Body Control System | |
2 | Do the courtesy lights function properly? | -- | ||
3 | Remove and inspect the light bulb. Is the lamp open? | -- | ||
4 | Replace the bulb as necessary. Is the repair complete? | -- | System OK | -- |
5 | Connect a test lamp from terminal B of the underhood lamp connector to ground. Does the test lamp light? | -- | ||
6 | Locate and repair the open in CKT 1732 (ORN) for an open between the underhood lamp and the mid bussed electrical center (MBEC). Is the repair complete? | -- | System OK | -- |
7 | Connect a self powered test lamp from terminal A to ground. Does the test lamp light? | -- | ||
8 | Replace the underhood lamp assembly. Refer to Underhood Lamp Replacement . Is the repair complete? | -- | System OK | -- |
9 | Locate and repair the open in CKT 550 (BLK) between the lamp and ground. Is the repair complete? | -- | System OK | -- |
