GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Remote Keyless Entry System Check?

--

Go to Step 2

Go to Remote Keyless Entry System Check

2

  1. Hold the transmitter within the range of the vehicle.
  2. Press and hold the lock and unlock buttons on the transmitter for 8 seconds.

Did the locks cycle?

--

Go to Step 3

Go to Step 4

3

Operate the lock and unlock functions from the transmitter.

Does the transmitter work?

--

Go to Step 6

Go to Step 5

4

Replace the transmitter. Refer to Transmitter Programming .

Is the repair complete?

--

Go to Step 6

--

5

Replace the RFA module. Refer to Remote Control Door Lock Receiver Replacement .

Is the repair complete?

--

Go to Step 6

--

6

  1. Ensure that any components removed during diagnosis are installed.
  2. Ensure that all of the connectors are connected.

Is the repair complete?

--

Go to Remote Keyless Entry System Check

--