Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the DRL System Check? | -- | Go to Step 2 | |
2 |
Are all of the code setting conditions corrected? | -- | Go to Step 3 | Go to Step 13 |
3 |
Do the headlamps light? | -- | Go to Step 13 | Go to Step 4 |
4 | Use a test lamp in order to backprobe the turn/headlamp switch assembly between terminal 36 of connector C1 and ground. Does the test lamp light? | -- | Go to Step 4 | Go to Step 6 |
5 |
Do the headlamps light? | -- | Go to Step 7 | Go to Step 8 |
6 | Replace the turn/headlamp switch assembly. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle in Steering Wheel and Column-Tilt. Is the repair complete? | -- | -- | |
7 | Replace the faulty relay. Is the repair complete? | -- | -- | |
8 | Use a test lamp in order to backprobe the underhood junction block between terminal B3 of connector C3 and ground. Does the test lamp light? | -- | Go to Step 9 | Go to Step 10 |
9 | Use a J 39200 DMM in order to backprobe the underhood junction block. Measure the resistance between terminal A10 of connector C3 and ground. Is the resistance within the specified range? | 0-2 ohms | Go to Step 11 | Go to Step 12 |
10 | Repair the open in CKT 306 between the underhood junction block and the turn/headlamp switch assembly. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
11 | Use a fused jumper in order to backprobe the underhood junction block between terminal C11 of connector C3 and ground. Do the headlamps light? | -- | Go to Step 13 | Go to Step 14 |
12 | Repair the open in CKT 150 between the underhood junction block and ground splice pack G201. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
13 | Replace the BCM. Refer to Body Control Module Replacement in Body Control System. Is the repair complete? | -- | -- | |
14 | Replace the underhood junction block. Refer to Relay/Fuse Center Replacement in Wiring Systems. Is the repair complete? | -- | -- |
