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

Inspect the dome lamp bulb filament.

Is the dome lamp bulb filament open?

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Go to Step  5

Go to Step  3

3

  1. Open any vehicle door.
  2. Connect a J 39200 Digital Multimeter (DMM) between the dome lamp connector terminal A and ground.

Does the test light illuminate?

--

Go to Step  4

Go to Step  6

4

  1. Open any vehicle door.
  2. Turn the ignition switch to the ON position.
  3. Connect the J 39200 DMM between the dome lamp connector terminals A and B.

Does the test light illuminate?

--

Go to Step  7

Go to Step  8

5

Replace the dome lamp bulb.

Did you complete the repair?

--

Go to Step  9

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6

  1. Inspect the dome lamp connector terminals and the bulb terminals for a faulty connection.
  2. Repair the following conditions in CKT 1732 between S352 and the dome lamp connector terminal A. Refer to Wiring Repairs in Wiring Systems:
  3. • A faulty connection
    • An open

Did you complete the repair?

--

Go to Step  9

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7

  1. Inspect the dome lamp bulb terminals for a faulty connection.
  2. Make repairs as necessary. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Step  9

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8

  1. Inspect the dome lamp connector terminals and bulb terminals for a faulty connection.
  2. Repair the following conditions in CKT 156. Refer to Wiring Repairs in Wiring Systems:
  3. • A faulty connector
    • An open

Did you complete the repair?

--

Go to Step  9

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9

  1. Turn the ignition switch to the LOCK position.
  2. Reconnect any of the connectors or components that were removed.

Did you complete the repairs?

--

Go to Interior Lamps System Check

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