Cutlass L4-138 2.3L VIN A FI HP (1990)
Keyless Entry Transmitter: Service and Repair
Programming Procedure
RH Side Of Trunk Luggage Compartment
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Do the following procedure whenever the Data Encoder Connector is grounded, the Keyless Entry Module is replaced, the portable transmitter is
replaced or a second transmitter is added.
1. Jumper the Data Encoder connector to ground (all power door locks will lock and unlock).
2. Operate transmitter by pressing a single button once.
3. To program for a second portable transmitter, operate transmitter 2 within 5 seconds of step 2 by pressing a single button once.
4. Verify that the portable transmitter(s) operate door locks and luggage compartment release.