GM Service Manual Online
For 1990-2009 cars only

Lights On Chime Inoperative 98

Step

Action

Value(s)

Yes

No

1

Was the Audible Warnings System Check performed?

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Go to Step 2

Go to Audible Warnings System Check

2

  1. Set the interior lamps switch to the AUTO position.
  2. Open and close the LH front door.

Are the front courtesy lamps on with the door open and off with the door closed (after a 25-second delay)?

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Go to Step 3

Go to Diagnostic System Check - Lighting Systems

3

  1. Ignition switch ON, engine not running.
  2. Headlamp switch in HEAD position, then PARK position, then OFF.

Does the headlamp switch turn the headlamps and parklamps on and off?

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Go to Step 4

Go to Diagnostic System Check - Lighting Systems

4

Replace the Dash Integration Module (DIM). Refer to Body Control Module Replacement . Is replacement complete?

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Go to Audible Warnings System Check