Courtesy/Reading Lamps Inoperative Roof Rail
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: The roof rail courtesy/reading lamps do not turn on when neither the courtesy lamps are on, nor the roof rail courtesy/reading lamp switches are on. | ||||
1 | Check the roof rail courtesy/reading lamp bulb filament. Is the roof rail courtesy/reading lamp bulb filament open? | -- | ||
2 |
Is the test lamp on? | -- | ||
3 | Using a test lamp, connect between the roof rail courtesy/reading lamp harness connector terminals A and B. Is the test lamp on? | -- | ||
4 | Using a test lamp, connect between the roof rail courtesy/reading lamp harness connector terminal A and C. Is the test lamp on? | -- | ||
5 | Replace the roof rail courtesy/reading lamp bulb. Refer to Bulb Usage for bulb specifications. Is the repair complete? | -- | System OK | -- |
6 | Repair poor connection or open in circuit 1732. Is the repair complete? | -- | -- | |
7 | Repair poor connection or open in circuit 157. Is the repair complete? | -- | -- | |
8 | Replace the roof rail courtesy/reading lamp assembly. Refer to Roof Side Rail Lamp Replacement for service procedure. Is the repair complete? | -- | -- | |
9 | Repair poor connection or open in circuit 850. Is the repair complete? | -- | -- | |
10 |
Are there any DTCs stored in the BCM? | -- | Go to Diagnostic System Check - Body Control System in Body Control System | System OK |
Courtesy/Reading Lamps Inoperative Inside Rear View Mirror
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: The inside rear view mirror reading lamps do not turn on when the inside rear view mirror reading lamps switches are on. | ||||
1 | Check the filament of the inside rear view mirror reading lamps bulb(s). Any bulb filament open? | -- | ||
2 |
Is the test light on? | -- | ||
3 | Using a test light, connect between the inside rear view mirror reading lamps harness connector terminals B and C (terminals 2 and 7 if equipped with auto-day-night mirror RPO DD8). Is the test lamp on? | -- | ||
4 | Replace the inside rear view mirror reading lamps bulb(s). Refer to Bulb Usage for bulb specifications. Is the repair complete? | -- | System OK | -- |
5 | Repair poor connection or open in circuit 1732. Is the repair complete? | -- | -- | |
6 | Replace the inside rear view mirror reading lamps assembly. Refer to Inside Rearview Mirror Replacement in Stationary Windows. Is the repair complete? | -- | -- | |
7 | Repair poor connection or open in circuit 850. Is the repair complete? | -- | -- | |
8 |
Are there any DTCs stored in the BCM? | -- | Go to Diagnostic System Check - Body Control System in Body Control System | System OK |
