GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

  1. Use a known functional transmitter in order to program the system.
  2. Retest the keyless entry system.

Does the system respond properly?

Go to Step 2

Go to Step 3

2

  1. Replace the inoperative transmitter.
  2. Reprogram the RKE module. Refer to Transmitter Programming .

Is the replacement complete?

System OK

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3

Replace the remote control door lock receiver. Refer to Remote Control Door Lock Receiver Replacement .

Is the replacement complete?

System OK

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