Step | Action | Value(s) | Yes | No | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |||||||||||||
2 | Verify that the park lamps are inoperative in low light conditions. Do the park lamps operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||||||||
3 | Turn the Headlamp Switch to the PARK position. Do the park lamps operate normally? | -- | ||||||||||||||
4 | Use the Scan Tool to inspect for the following related Body Control Module (BCM) Data/ Input parameters and Output controls. Refer to Scan Tool Data List in Body Control System for typical values and definitions.
Did you find and correct a problem? | -- | Go to Step 5 | -- | ||||||||||||
5 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
