GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

The console compartment lamp does not turn on when the console compartment is open with the ignition switch in ACC or RUN.

1

Was the Interior Lights System Check performed?

--

Go to Step 2

Go to Interior Lamps System Check

2

Check the console compartment lamp bulb filament.

Is the console compartment lamp bulb filament open?

--

Go to Step 3

Go to Step 4

3

Replace the console compartment lamp bulb.

Is the repair complete?

--

Go to Step 14

--

4

Check the POWER DROP fuse in the fuse block.

Is the POWER DROP fuse open?

--

Go to Step 5

Go to Step 6

5

  1. Turn the ignition switch to LOCK.
  2. Replace the POWER DROP fuse.
  3. Turn the ignition switch to RUN.
  4. Open the console compartment.
  5. Check the POWER DROP fuse again.

Is the POWER DROP fuse open again?

--

Go to Step 7

Go to Step 6

6

  1. Ensure that the ignition switch is in LOCK.
  2. Disconnect the console compartment lamp switch electrical connector.
  3. Ensure that the ignition switch is in RUN.
  4. Connect a test light between the console compartment lamp switch harness connector terminal A and ground.

Does the test light illuminate?

--

Go to Step 8

Go to Step 9

7

Repair a short to ground in circuit 635/643.

Is the repair complete?

--

Go to Step 14

--

8

  1. Disconnect the console compartment lamp electrical connector.
  2. Connect a test light between B+ and the console compartment lamp harness connector terminal B.

Does the test light illuminate?

--

Go to Step 10

Go to Step 11

9

Repair a poor connection or open in circuit 643.

Is the repair complete?

--

Go to Step 14

--

10

  1. Reconnect the console compartment lamp electrical connector.
  2. Ensure that the ignition switch is in RUN.
  3. Connect a 10A fused jumper between the console compartment lamp switch terminals A and B.

Does the console compartment lamp light?

--

Go to Step 12

Go to Step 13

11

Repair a poor connection or open in circuit 1450.

Is the repair complete?

--

Go to Step 14

--

12

  1. Check the console compartment lamp switch for proper operation.
  2. Repair or replace the console compartment lamp switch as needed.

Is the repair complete?

--

Go to Step 14

--

13

Repair a poor connection or open in circuit 635.

Is the repair complete?

--

Go to Step 14

--

14

  1. Turn the ignition switch to LOCK.
  2. Reinstall the connectors/components.

Have all repairs been made?

--

Go to Interior Lamps System Check

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