GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was a diagnostic system check performed?

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Go to Step 2

Go to Diagnostic System Check - Lighting Systems

2

Test the Instrument Panel Lamp Feed circuit for battery voltage. Refer to Circuit Testing in Wiring Systems.

Is voltage present?

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Go to Step 3

Go to Step 4

3

Replace the fog lamp switch. Refer to Fog Lamp Switch Replacement .

Did you find and repair the condition?

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System OK

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4

Repair the open in the Instrument Panel Lamp Feed circuit. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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System OK

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