Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the test light illuminate? | -- | Go to Step 2 | Go to Step 3 |
2 | Replace the underhood accessory wiring junction block. Refer to Accessory Wiring Junction Block Replacement in Body Front End. Has the repair been made? | -- | Go to Headlight System Check | -- |
3 |
Does the test light illuminate? | -- | Go to Step 4 | Go to Step 5 |
4 | Using a test light, probe connector C201 terminal A2 to terminal A3 (male side). Does the test light illuminate? | -- | Go to Step 8 | Go to Step 11 |
5 |
Does the test light illuminate? | -- | Go to Step 6 | Go to Step 7 |
6 | Repair a poor connection or an open in circuit 10 between the harness connector C201 terminal A3 and S221. Has the repair been made? | -- | Go to Headlight System Check | -- |
7 | Using a test light, backprobe between the headlamp switch terminal A and ground. Does the test light illuminate? | -- | Go to Step 9 | Go to Step 10 |
8 | Replace the headlamp dimmer switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle in Steering Wheel and Column - Tilt . Has the repair been made? | -- | Go to Headlight System Check | -- |
9 | Replace the headlamp switch. Refer to Headlamp Switch Replacement . Has the repair been made? | -- | Go to Headlight System Check | -- |
10 | Repair a poor connection or an open in circuit 3240 between the headlamp switch connector terminal A and S235. Has the repair been made? | -- | Go to Headlight System Check | -- |
11 | Repair a poor connection or an open in circuit 12 between the underhood accessory wiring junction block harness connector C2 terminal F12 and connector C201 terminal A2. Has the repair been made? | -- | Go to Headlight System Check | -- |
