GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

  1. Turn the ignition switch to the OFF position.
  2. Place the turn signal to the OFF position.
  3. Disconnect the turn signal switch C201.

Are the cornering lights on?

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Go to Step 3

Go to Step 2

2

Replace the turn signal switch. Refer to Multifunction Turn Signal Lever Replacement - On Vehicle .

Has the repair been made?

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Go to Exterior Lights System Check

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3

    • Left hand is on at all times: Repair a short to B+ on circuit 57.
    • Right hand is on at all times: Repair a short to B+ on circuit 58.

Has the repair been made?

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Go to Exterior Lights System Check

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