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/WHT wire to ground? | -- | Go to Step 7 | Go to Step 3 |
3 |
Is there continuity in the WHT/BLK wire to ground? | -- | Go to Step 4 | Go to Step 5 |
4 | Test for continuity between cavity 8 of the turn signal/headlamp switch connector and cavity 2 of the DRL control module connector using a J 39200 . Refer to Daytime Running Lights (DRL) Control Module Replacement for access. Is there continuity in the RED/WHT wire? | -- | Go to Step 6 | Go to Step 9 |
5 | Repair the WHT/BLK wire between cavity 16 of the turn signal/headlamp switch connector and ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
6 | Replace the turn signal/headlamp switch. Refer to Headlamp Switch Replacement . Is the replacement complete? | -- | Go to Headlight System Check | -- |
7 |
Do the low beams illuminate? | -- | Go to Step 8 | Go to Step 10 |
8 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Is the replacement complete? | -- | Go to Headlight System Check | -- |
9 | Repair the open in the RED/WHT wire between the DRL control module and the turn signal/headlamp switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
10 |
Is the measured voltage equal to the specified value? | B+ | Go to Step 11 | Go to Step 12 |
11 | Replace the DIMMER relay in the fuse and relay block 2 located in the LH front engine compartment, left of battery. Is the replacement complete? | -- | Go to Headlight System Check | -- |
12 | Test for an open in the RED/WHT wire between the DRL control module and fuse and relay block 1 which is located in the LH front engine compartment, left of the air cleaner (ACL). Does the wire have an open? | -- | Go to Step 15 | Go to Step 13 |
13 | Test for an open in the RED wire between the DIMMER relay and fuse and relay block 1. Does the wire have an open? | -- | Go to Step 14 | Go to Step 16 |
14 | Locate and repair the open in the RED wire between the DIMMER relay and fuse and relay block 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
15 | Locate and repair the open in the RED/WHT wire between the DRL control module and fuse and relay block 1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
16 | Replace the fuse and relay block 1. Refer to Underhood Fuse Block Replacement in Engine Electrical. Is the replacement complete? | -- | Go to Headlight System Check | -- |
