Courtesy Lamps Inoperative with Unlock of Any Door or Liftgate Left Door
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Do the courtesy lamps light? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the LH door lock cylinder switch. Refer to Door Lock Cylinder Replacement in Doors. Is the door lock cylinder switch replacement complete? | -- | Go to Step 9 | -- |
4 | Connect a fused jumper from the LH door lock cylinder switch connector terminal B (LT GRN) to ground. Do the courtesy lamps light? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the open in CKT 51 (BLK/WHT) between S201 and lock cylinder connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 9 | -- |
6 | Inspect CKT 262 (LT GRN) for an open. Refer to Testing for Continuity in Wiring Systems. Is CKT 262 OK? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the body control module (PZM). Refer to Body Control Module Replacement in Body Control System. Is the body control module replacement complete? | -- | Go to Step 9 | -- |
8 | Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
Courtesy Lamps Inoperative with Unlock of Any Door or Liftgate Right Door
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |
2 |
Do the courtesy lamps light? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the RH door lock cylinder switch. Refer to Door Lock Cylinder Replacement in Doors. Is the door lock cylinder switch replacement complete? | -- | Go to Step 9 | -- |
4 | Connect a fused jumper from the RH door lock cylinder switch connector terminal A (LT GRN) to ground. Do the courtesy lamps light? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the open in CKT 151 (BLK/WHT) between S323 and lock cylinder connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 9 | -- |
6 | Inspect CKT 265 (LT GRN) for an open. Refer to Testing for Continuity in Wiring Systems. Is CKT 265 OK? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the body control module (PZM). Refer to Body Control Module Replacement in Body Control System. Is the body control module replacement complete? | -- | Go to Step 9 | -- |
8 | Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK. | Go to Step 2 |
