GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Audible Warnings System Check?

--

Go to Step 2

Go to Audible Warnings System Check

2

  1. Connect a fused jumper wire to the LH front door jamb switch connector.
  2. Connect the other side of the fused jumper wire to ground.
  3. Set the conditions to cause a audible warning.

Does the chime sound?

--

Go to Step 3

Go to Step 4

3

Replace the LH front door jamb switch. Refer to Front Side Door Jamb Switch Replacement in Lighting Systems.

Is the repair complete?

--

Go to Audible Warnings System Check

--

4

  1. Disconnect the ignition switch connector.
  2. Connect a fused jumper wire from the ignition switch connector cavity 1 to cavity 2 of the same connector.
  3. Set the conditions to cause an audible warning.

Does the chime sound?

--

Go to Step 6

Go to Step 5

5

Replace the multifunction alarm. Refer to Multifunction Alarm Module Replacement .

Is the repair complete?

--

Go to Audible Warnings System Check

--

6

Replace the ignition switch. Refer to Ignition Switch Replacement - On Vehicle in Steering.

Is the repair complete?

--

Go to Audible Warnings System Check

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