GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the RAP System Check performed?

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Go to Step 2

Go to Retained Accessory Power (RAP) System Check .

2

  1. Cover the ambient light sensor.
  2. Turn the interior lamps switch to AUTO.
  3. Open, then close the LH front door.

Did the front courtesy lamps turn on with the door open and then turn off (after a 25 second delay) after the door was closed?

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Go to Step 3

Go to Interior Lamps System Check In Lighting Systems.

3

Open, then close the LH rear door.

Did the front courtesy lamps turn on with the door open and then turn off (after a 25 second delay) after the door was closed?

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Go to Step 4

Go to Interior Lamps System Check In Lighting Systems.

4

Open, then close the RH front door.

Did the front courtesy lamps turn on with the door open and then turn off (after a 25 second delay) after the door was closed?

--

Go to Step 5

Go to Interior Lamps System Check In Lighting Systems.

5

Open, then close the RH rear door.

Did the front courtesy lamps turn on with the door open and then turn off (after a 25 second delay) after the door was closed?

--

Go to Step 6

Go to Interior Lamps System Check In Lighting Systems.

6

Replace the dash integration module (DIM).

Is the repair complete?

--

Go to Retained Accessory Power (RAP) System Check .

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