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. Disconnect the instrument panel (IP) compartment box lamp connector.
  2. Connect a test lamp from the IP compartment box lamp connector, cavity A, to B+.

Does the test lamp light?

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Go to Step 3

Go to Step 4

3

  1. Inspect for an open in CKT 40 (ORN) between the IP compartment box lamp and the IP fuse block.
  2. Repair the circuit, as necessary.

Did you find and correct a condition?

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Go to Interior Lamps System Check

Go to Step 5

4

Repair the open in CKT 150 (BLK) between the IP compartment box lamp and G200. 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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5

Replace the IP compartment box lamp. Refer to Instrument Panel Compartment Lamp Replacement .

Is the repair complete?

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Go to Interior Lamps System Check

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