Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent from the Lighting Systems Diagnostic System Check? | -- | ||
2 |
Does the scan tool display the switch status as ACTIVE when the switch is pressed? | -- | ||
3 | Inspect the F/TNK DR MiniFuse® #32 for an open. Is the fuse open? | -- | ||
4 | Repair the short to ground in the switch feed circuit 2840. Refer to Power Distribution Schematics in Wiring Systems. Is the repair complete? | -- | -- | |
5 |
Does the test light illuminate with the switch pressed? | -- | ||
6 |
Did you find and correct the condition? | -- | ||
7 |
Did you find and correct the condition? | -- | ||
8 | Replace the fog lamp switch. Refer to Fog Lamp Switch Replacement . Is the repair complete? | -- | -- | |
9 | Does the rear fog lamp indicator illuminate when the fog lamp switch is turned on? | -- | ||
10 | Inspect the RR FOG LP MiniFuse® #1 for an open. Is the fuse open? | -- | ||
11 |
Do the rear fog lamps illuminate? | -- | ||
12 |
Did you find and correct the condition? | -- | ||
13 | Replace the RR FOG LP Micro Relay #37. Is the repair complete? | -- | -- | |
14 | Repair the short to ground in the rear fog lamp feed circuit 122. Is the repair complete? | -- | -- | |
15 |
With the rear fog lamp switch turned on does the test light illuminate? | -- | ||
16 | Test and repair the bulb ground circuit 150 for an open or high resistance. Did you find and correct the condition? | -- | ||
17 | Replace the rear fog lamp bulbs. Refer to Rear Fog Lamp Bulb Replacement . Is the repair complete? | -- | -- | |
18 | Repair the open or high resistance in the rear fog lamp feed circuit 122. Is the repair complete? | -- | -- | |
19 | Replace the BCM. Refer to Body Control Module Replacement and Body Control Module (BCM) Programming/RPO Configuration . Is the repair complete? | -- | -- | |
20 |
Did you correct the condition? | -- | System OK |
