For 1990-2009 cars only
Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
1 | Did you perform the Lighting Diagnostic System Check? | -- | Go to Step 2 | |||||
2 | Check for continuity in the following CKT's:
Was a faulty wire found? | -- | Go to Step 3 | Go to Step 4 | ||||
3 | Locate and repair OPEN in faulty CKT. Is the repair complete? | -- | Go to Step 7 | -- | ||||
4 | Check for continuity in the following CKT's:
Was a faulty wire found? | -- | Go to Step 3 | Go to Step 5 | ||||
5 | Install a known good DRL relay. Do the DRL lamps operate? | -- | Go to Step 7 | Go to Step 6 | ||||
6 | Replace the DRL diode. Is the repair complete? | -- | Go to Step 7 | -- | ||||
7 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |
