GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Audible Warning System Check?

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Go to Step 2

Go to Audible Warnings System Check

2

  1. Remove the audio alarm module. Refer to Multifunction Alarm Module Replacement .
  2. Ensure the ignition key is out of the ignition and the left door is closed.
  3. Use a DMMJ 39200 test for continuity between the convenience center CKT 80 and ground.

Is there any continuity?

--

Go to Step 4

Go to Step 3

3

Replace audio alarm module. Refer to Multifunction Alarm Module Replacement .

Is the repair complete?

--

Go to Audible Warnings System Check

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4

Locate and repair short to ground in CKT 80 (LT GRN) between the convenience center and the key-in warning buzzer switch.

Is the repair complete?

--

Go to Audible Warnings System Check

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