Remote Keyless Entry - Revised Reprogram Procedure

File In Section: 9 - Accessories

Bulletin No.: 56-90-05

Date: December, 1995

SERVICE MANUAL UPDATE

Subject:
Section 9K - Remote Keyless Entry - Revised Procedure to Reprogram Transmitter

Models:
1996 Chevrolet and GMC Truck C/K Models

This bulletin revises the procedures for reprogramming the transmitter located on page 9K-3 in the 1996 C/K Service Manual.

Reprogramming Transmitter

1. Ground pin 4 to pin 8 of the Data Link Connector (DLC).

^ Receiver will respond by locking and unlocking doors within 2 seconds.

2. Press any button of the first transmitter to be programmed.

3. The control module will respond by locking/unlocking doors and activating the rear window release.

4. Press any button of the second transmitter to be programmed (if used).

5. The control module will respond by locking/unlocking doors and activating the rear window release.

6. Remove the ground applied to the reprogramming connector.

7. Transmitter operation is verified by locking and unlocking the doors and activating the rear window release.