Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 |
Does the test light illuminate? | -- | Go to Step 5 | Go to Step 2 |
2 | Using a test light, backprobe between the headlamp switch harness connector terminal P and ground. Does the test light illuminate? | -- | Go to Step 8 | Go to Step 3 |
3 | Do the exterior lamps function normally with the headlamp switch? | -- | Go to Step 4 | |
4 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Has the repair been made? | -- | -- | |
5 | Using a test light, backprobe between the DRL control module harness connector C1 terminal H and ground. Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
6 | Repair the poor connection or open in circuit 9 between the DRL control module harness connector C1 terminal H and ground. Has the repair been made? | -- | -- | |
7 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Has the repair been made? | -- | -- | |
8 | Repair the poor connection or open in circuit 1872. Has the repair been made? | -- | -- |