GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Interior Lamps System Check?

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Go to Step 2

Go to Interior Lamps System Check

2

  1. Disconnect the console compartment lamp switch connector.
  2. Set the ignition switch to RUN.
  3. Connect a fused jumper between the console compartment lamp switch connector cavity B (GRY) and ground.

Does the console compartment lamp light?

--

Go to Step 3

Go to Step 4

3

Test CKT 150 (BLK) for an open. Refer to Testing for Continuity in Wiring Systems.

Is CKT 150 OK?

--

Go to Step 5

Go to Step 8

4

Test CKT 39 (PNK) for an open or short to ground between S215 and the console compartment lamp. Refer to Testing for Continuity or Testing for Short to Ground in Wiring Systems.

Is CKT 39 OK?

--

Go to Step 6

Go to Step 8

5

Replace the console compartment lamp switch.

Is the repair complete?

--

Go to Interior Lamps System Check

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6

Test CKT 157 (GRY) for an open. Refer to Testing for Continuity in Wiring Systems.

Is CKT 157 OK?

--

Go to Step 7

Go to Step 8

7

Replace the console compartment lamp.

Is the repair complete?

--

Go to Interior Lamps System Check

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8

Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Interior Lamps System Check

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