One of the remote controls broke and I've managed to buy a new one cheap on
However, I'm not clear how to program the silly thing. I searched google
and found several different procedures from programming GM keyless remotes,
but none of them specifically mentioned the 2002 model year, and I found
several completely different procedures.
Can anyone point me in the correct direction?
This is for your vehicle, your year...right out of the service manual:
All transmitters which are to be recognized by the remote control door lock
transmitter (RCDLR) must be programmed in a single programming sequence. If
the system is placed in program mode it will erase all previously programmed
transmitters upon the receipt of the programming signal from the first
transmitter. Up to four transmitters can be programmed. Do not operate or
program the transmitters in the vicinity of other vehicles that are in the
keyless entry program mode. This prevents the programming of the
transmitters to the incorrect vehicle.
1.. Remove the ignition key from the ignition lock cylinder.
2.. Remove the BCM PRGRM fuse from the fuse block. Refer to Electrical
Center Identification Views in Wiring Systems.
3.. Close all of the doors.
4.. Insert the ignition key into the ignition lock cylinder.
5.. Turn the ignition to ACC. The body control module (BCM) will perform
the following in order to identify the type of BCM installed in the vehicle:
a.. Flash the seat belt indicator 2, 3, or 4 times.
b.. Chime 2, 3, or 4 times.
6.. Turn the ignition to OFF, and then back to ACC within 1 second. The
BCM may begin to chime and flash diagnostic trouble codes (DTCs). If the BCM
has stored any DTCs, refer to Diagnostic System Check - Body Control System
in Body Control System.
7.. Open and then close any vehicle door. The BCM will chime in order to
confirm that the programming mode has been entered.
8.. Press and hold the transmitter LOCK and UNLOCK buttons simultaneously
for approximately 14 seconds.
After approximately 3-5 seconds the BCM will chime once to confirm that
the programming has been completed for that transmitter.
9.. Repeat the previous step in order to program each additional
10.. Remove the ignition key from the ignition lock cylinder.
11.. Install the BCM PRGRM fuse into the fuse block.
12.. Operate the functions of each transmitter in order to verify correct
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