Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Headlight System Check? | -- | Go to Step 2 | Go to Headlight System Check |
2 | Are both headlights inoperative? | -- | Go to Step 3 | |
3 |
Do the low beams operate? | -- | Go to Step 4 | Go to Step 8 |
4 | Connect a J 35616-200 unpowered test lamp between cavity 1 of the headlamp relay 1 connector and ground. Does the test lamp light? | -- | Go to Step 6 | Go to Step 5 |
5 | Using a J 35616-200 unpowered test lamp, backprobe cavity 2 of the daytime running lamps (DRL) diode to ground. Does the test lamp light? | -- | Go to Step 9 | Go to Step 14 |
6 | Test for continuity using a J 39200 between cavity 4 of the headlamp relay 1 and ground. Is there continuity in the BLK wire? | -- | Go to Step 7 | Go to Step 11 |
7 |
Is there continuity in the PNK/BLU wire? | -- | Go to Step 13 | Go to Step 12 |
8 |
Do the low beams operate? | -- | Go to Step 10 | Go to Step 15 |
9 | Repair the open PNK/WHT wire between cavity 1 of the headlamp relay 1 connector and cavity 2 of the daytime running lamps (DRL) diode connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
10 | Repair the open YEL/RED wire between cavity 2 of the headlamp relay 1 connector and cavity 11 of the combination switch connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
11 | Repair the open BLK wire between cavity 4 of the headlamp relay 1 connector and G201. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
12 | Repair the open PNK/BLU wire between cavity 3 of the headlamp relay 1 connector and cavity 17 of the combination switch connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Headlight System Check | -- |
13 | Replace the headlamp relay 1. Is the replacement complete? | -- | Go to Headlight System Check | -- |
14 | Replace the daytime running lamps (DRL) diode. Is the replacement complete? | -- | Go to Headlight System Check | -- |
15 | Replace the combination switch. Is the replacement complete? | -- | Go to Headlight System Check | -- |
