Headlamps Inoperative - Left High Beam Chevrolet
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Daytime Running Lamps (DRL) System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 4 |
3 | Connect the fused jumper between terminal 87A and terminal 30 of the DRL relay harness connector. Does the left high beam headlamp operate? | -- | Go to Step 5 | Go to Step 6 |
4 | Repair the open in CKT 740 between the fuse block and the DRL relay. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |
5 | Replace the DRL relay. Did you complete the repair? | -- | -- | |
6 |
Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the left composite headlamp assembly. Did you complete the repair? | -- | -- | |
8 | Repair the open in CKT 593 between the DRL relay and the left composite headlamp assembly. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- |
Headlamps Inoperative - Left High Beam Pontiac
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 4 |
3 | Connect the fused jumper between terminal 87A and terminal 30 of the DRL relay harness connector. Does the left high beam headlamp operate? | -- | Go to Step 5 | Go to Step 6 |
4 | Repair the open in CKT 740 between the fuse block and the DRL relay. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |
5 | Replace the DRL relay. Did you complete the repair? | -- | -- | |
6 |
Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 8 |
7 | Replace the left composite headlamp assembly. Refer to Headlamp Replacement in Lighting Systems and Horns. Did you complete the repair? | -- | -- | |
8 | Repair the open in CKT 593 between the DRL relay and the left composite headlamp assembly. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- |
