GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

  1. Turn the headlamp switch to the OFF position.
  2. Disconnect the turn/hazard headlamp switch assembly connector C1.

Did all of the exterior lamps go out?

Go to Step 3

Go to Step 2

2

Repair the short to battery positive voltage in the park lamp feed circuit.

Is the repair complete?

System OK

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3

Replace the turn/hazard headlamp switch.

Is the repair complete?

System OK

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