Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Is the DRL always in the daylight mode (the low beam headlights ON at a reduced intensity)? | -- | Go to Step 2 | Go to Step 7 |
2 | Disconnect the DRL ambient light sensor. Does the DRL change modes? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the DRL ambient light sensor. Refer to Daytime Running Lamp (DRL) Ambient Light Sensor Replacement . Has the repair been made? | -- | -- | |
4 | Inspect for a short to ground in circuit 1137. Is there a short to ground in circuit 1137? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair a short to ground in circuit 1137. Has the repair been made? | -- | -- | |
6 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Has the repair been made? | -- | -- | |
7 |
Does the DRL change modes? | -- | Go to Step 3 | Go to Step 8 |
8 | Inspect for a poor connection or an open in circuit 1138. Is there a poor connection or an open in circuit 1138? | -- | Go to Step 9 | Go to Step 10 |
9 | Repair a poor connection or open in circuit 1138. Has the repair been made? | -- | -- | |
10 | Inspect for a poor connection or open in circuit 1137. Is there a poor connection or an open in circuit 1137? | -- | Go to Step 11 | Go to Step 6 |
11 | Repair a poor connection or open in circuit 1137. Has the repair been made? | -- | -- |
