GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Interior Lights System Check?

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Go to Step 2

Go to Interior Lamps System Check

2

  1. Close the doors.
  2. Place the ignition switch in the OFF position.
  3. Using a test lamp, backprobe cavity A of the interior lamp control module.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

Repair the short to voltage in CKT 39 (PNK) to the instrument panel fuse block. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Interior Lamps System Check

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4

Replace the interior lamp control module.

Is the repair complete?

--

Go to Interior Lamps System Check

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