Step | Action | Yes | No |
|---|---|---|---|
1 | Check the HDLP circuit breaker. Is the circuit breaker open? | Go to Step 2 | Go to Step 3 |
2 | Repair a short to ground in circuit 442. Is the repair complete and the system rechecked? | Go to Headlight System Check | -- |
3 | Using a test lamp, backprobe the headlamp switch harness connector terminal N to ground. Does the test lamp illuminate? | Go to Step 5 | Go to Step 4 |
4 | Repair a poor connection or an open in circuit 442. Is the repair complete and the system rechecked? | Go to Headlight System Check | -- |
5 | Using a test lamp, backprobe the headlamp switch harness connector terminal L to ground. Does the test lamp illuminate? | Go to Step 7 | Go to Step 6 |
6 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Is the repair complete and the system rechecked? | Go to Headlight System Check | -- |
7 | Using a test lamp, backprobe the connector C201 terminal E7 to ground. Does the test lamp illuminate? | Go to Dimmer Switch Does Not Function in Steering Wheel and Column-Tilt | Go to Step 8 |
8 | Repair the poor connection or an open in circuit 10 between the headlamp switch terminal L and C201 terminal E7. Is the repair complete and the system rechecked? | Go to Headlight System Check | -- |
