GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Fog Lights System Check performed?

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Go to Step 2

Refer to Fog Lights System Check

2

Are the park lamps also ON?

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Refer to Exterior Lights System Check

Go to Step 3

3

Replace the fog lamp relay located in the body relay block, (Front Fog Lamp Relay) or the underhood fuse block, (Rear Fog Lamp Relay).

Is the repair complete?

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Refer to Fog Lights System Check

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