Park Lamps Inoperative Buick
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 |
Is the voltage within the specified range? | 10-15V | Go to Step 3 | Go to Step 8 |
3 |
Do the park lamps light? | -- | Go to Step 10 | Go to Step 9 |
4 |
Do the park lamps light? | -- | Go to Step 5 | Go to Step 6 |
5 | Replace the LCM. Is the repair complete? | -- | -- | |
6 | Inspect for an open in CKT 256 (PPL) between the LCM and the IP fuse block. Refer to Testing for Continuity in Wiring Systems. Is CKT 256 OK? | -- | Go to Step 7 | Go to Step 11 |
7 | Repair the open in CKT 9 (BRN) between the IP fuse block and S204. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
8 | Repair the open in CKT 240 (ORN) between the IP fuse block and the LCM. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
9 | Inspect for an open in CKT 251 (BLK/WHT) between the headlamp switch and S293. Refer to Testing for Continuity in Wiring Systems. Is CKT 251 OK? | -- | Go to Step 4 | Go to Step 11 |
10 | Replace the headlamp switch. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | -- | |
11 | Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
Park Lamps Inoperative Oldsmobile
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 | Backprobe the headlamp switch connector with a test lamp from cavity G (ORN) to ground. Does the test lamp light? | -- | Go to Step 3 | Go to Step 9 |
3 | Backprobe the RH IP fuse block park lamp relay position K connector with a test lamp from cavity 30 (ORN) to ground. Does the test lamp light? | -- | Go to Step 4 | Go to Step 15 |
4 |
Is the voltage within the specified range? | 10-15V | Go to Step 5 | Go to Step 16 |
5 |
Does the test lamp light? | -- | Go to Step 6 | Go to Step 10 |
6 | Backprobe the RH IP fuse block park lamp relay position K connector from cavity 30 (ORN) to cavity 86 (BLK). Does the test lamp light? | -- | Go to Step 7 | Go to Step 12 |
7 |
Do the park lamps light? | -- | Go to Step 13 | Go to Step 8 |
8 | Repair the open in CKT 9 (BRN) between the RH IP fuse block and S204. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
9 | Repair the open in CKT 240 (ORN) between S202 and the headlamp switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
10 | Inspect for an open in CKT 74 (LT BLU) between the headlamp switch and the RH IP fuse block. Refer to Testing for Continuity in Wiring Systems. Is CKT 74 OK? | -- | Go to Step 11 | Go to Step 14 |
11 | Replace the headlamp switch. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | -- | |
12 | Repair the open in CKT 1450 (BLK) between the RH IP fuse block and S308. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
13 | Replace the park lamp relay position K. Is the repair complete? | -- | -- | |
14 | Repair the open in CKT 74 (LT BLU). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
15 | Repair the open in CKT 240 (ORN) between S202 and the RH IP fuse block. Refer to Wiring Repairs Is the repair complete? | -- | -- | |
16 | Repair the open in CKT 240 (ORN) between S202 and the LCM. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
Park Lamps Inoperative Pontiac
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 | Backprobe the headlamp switch connector with a test lamp from cavity E (ORN) to ground. Does the test lamp light? | -- | Go to Step 3 | Go to Step 7 |
3 |
Is the voltage within the specified range? | 10-15V | Go to Step 4 | Go to Step 8 |
4 |
Do the park lamps light? | -- | Go to Step 5 | Go to Step 6 |
5 | Replace the headlamp switch. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console. Is the repair complete? | -- | -- | |
6 | Repair the open in CKT 9 (BRN) between the headlamp switch and S204. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
7 | Repair the open in CKT 240 (ORN) between the IP fuse block and the headlamp switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
8 | Repair the open in CKT 240 (ORN) between the IP fuse block and the LCM. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
