GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Astro - 4WD 🢒 Body and Accessories 🢒 Seats 🢒 Remote Control Door Lock Receiver Replacement

Removal Procedure
  1. Remove the left knee bolster. Refer to Driver Knee Bolster Replacement in Instrument Panel, Gages, and Console.

    2. Object Number: 506272 Size: SH
  2. Disconnect the remote keyless entry antenna (2) from the receiver (5).
  3. Disconnect the remote keyless entry electrical connector (4) from the receiver (5).
  4. Remove the remote keyless entry module screws from the bracket (3).
  5. Remove the remote keyless entry module from the carrier.

Installation Procedure
  1. Install the remote keyless entry module to the carrier.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the remote keyless entry module screws to the bracket (3).

    3. Tighten
    Tighten the remote keyless entry module screws to the bracket (3) to 2 N·m (18 lb in).


    Object Number: 506272 Size: SH
  3. Connect the remote keyless entry antenna (2) to the receiver (5).
  4. Connect the remote keyless entry electrical connector (4) to the receiver (5).
  5. Install the left knee bolster. Refer to Driver Knee Bolster Replacement in Instrument Panel, Gages, and Console.
  6. Reprogram the transmitter. Refer to Transmitter Programming .
  7. Verify that the system operates properly.