Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from the Headlight System Check? | -- | Go to Step 2 | Go to Headlight System Check |
2 |
Is there continuity in the RED/YEL wire to ground? | -- | Go to Step 8 | Go to Step 3 |
3 |
Is there continuity in the turn signal/headlamp switch? | -- | Go to Step 4 | Go to Step 5 |
4 | Test for continuity between cavity 3 of the DRL control module connector and cavity 7 of the turn signal/headlamp switch connector using a J 39200 . Is there continuity in the RED/YEL wire? | -- | Go to Step 7 | Go to Step 6 |
5 | Replace the turn signal/headlamp switch. Is the replacement complete? | -- | Go to Headlight System Check | -- |
6 | Repair the open in the RED/YEL wire between cavity 3 of the DRL control module connector and cavity 7 of the turn signal/headlamp switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
7 | Repair the open in the WHT/BLK wire between cavity 16 of the turn signal/headlamp switch and ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
8 |
Is there continuity in the WHT/RED wire to ground? | -- | Go to Step 9 | Go to Step 10 |
9 |
Do the headlamps illuminate to the high setting? | -- | Go to Step 13 | Go to Step 14 |
10 |
Is there continuity in the WHT/RED wire? | -- | Go to Step 12 | Go to Step 11 |
11 | Locate and repair the open in the WHT/RED wire between the IP lamp dimmer relay and the DRL control module. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
12 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Is the replacement complete? | -- | Go to Headlight System Check | -- |
13 | Replace the DIMMER relay in the fuse and relay block 2 located in the LH front engine compartment, left of the battery. Is the replacement complete? | -- | Go to Headlight System Check | -- |
14 | Locate and repair the open in the BLK/RED wire between the IP lamp dimmer relay and the fuse and relay block 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
