GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Body and Accessories 🢒 Entertainment 🢒 Digital Radio Receiver Replacement

Removal Procedure

    Important: Do not exchange digital radio receivers between vehicles. Exchanging digital receivers between vehicles will activate the digital radio Theftlock. "XM Theftlock" will be displayed.


    Object Number: 859167 Size: SH
  1. Adjust the right rear compartment trim panel.
  2. Remove the receiver bracket nuts.
  3. Remove the receiver bracket from the studs.
  4. Disengage the electrical connector connection position assurance (CPA).
  5. Disconnect the electrical connector from the digital radio receiver.
  6. Disconnect the antenna connector.
  7. Remove the harness retainers from the bracket, if necessary.
  8. Remove the digital radio receiver nuts.
  9. Remove the digital radio receiver from the receiver bracket.

Installation Procedure

    Object Number: 859167 Size: SH
  1. Install the digital radio receiver to the receiver bracket.

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

  2. Install the digital radio receiver nuts.

    3. Tighten
    Tighten the digital radio receiver nuts to 5 N·m (44 lb in).

  3. Connect the electrical connector.
  4. Engage the electrical connector CPA.
  5. Connect the antenna connector.
  6. Align the receiver and bracket assembly to the studs.
  7. Install the receiver bracket nuts.

    8. Tighten
    Tighten the receiver bracket nuts to 4 N·m (35 lb in).

  8. Install the harness retainers to the bracket, if necessary.
  9. Install the right rear compartment trim panel.
  10. Perform the setup procedure for the digital radio receiver. Refer to Digital Radio Receiver Setup .