Step | Action | Yes | No |
|---|---|---|---|
1 | Is the Daylight Running Lamp(s) (DRL) always in the daylight mode (the high beam headlights on at 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? | Go to Headlight System Check | -- |
4 | Inspect circuit 1137 for a short to ground. 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? | Go to Headlight System Check | -- |
6 | Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Has the repair been made? | Go to Headlight System Check | -- |
7 |
Does the DRL change modes? | Go to Step 3 | Go to Step 8 |
8 | Inspect circuit 1138 for a poor connection or an open. Is there a poor connection or an open in circuit 1138? | Go to Step 9 | Go to Step 10 |
9 | Repair the poor connection or an open in circuit 1138. Has the repair been made? | Go to Headlight System Check | -- |
10 | Inspect circuit 1137 for a poor connection or an open. Is there a poor connection or an open in circuit 1137? | Go to Step 11 | Go to Step 6 |
11 | Repair the poor connection or an open in circuit 1137. Has the repair been made? | Go to Headlight System Check | -- |
