Amplifier: Service and Repair

Radio Speaker Amplifier Replacement (Envoy, TrailBlazer)

Removal Procedure

1. Remove the upper right quarter trim panel. Refer to Quarter Upper Trim Panel Replacement (TrailBlazer, Envoy) (Service and Repair).
2. Remove the lower right quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Right Side (Service and Repair).




3. Disconnect the electrical connectors from the radio speaker amplifier.
4. Remove the 4 bolts that retain the radio speaker amplifier to the body.
5. Remove the radio speaker amplifier from the body.

Installation Procedure




1. Install the radio speaker amplifier to the body.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the 4 bolts that retain the radio speaker amplifier to the body.

Tighten the bolts to 10 Nm (88 lb in).

3. Connect the electrical connectors to the radio speaker amplifier.
4. Install the lower right quarter trim panel. Refer to Rear Quarter Trim Panel Replacement - Right Side (Service and Repair).
5. Install the upper right quarter trim panel. Refer to Quarter Upper Trim Panel Replacement (TrailBlazer, Envoy) (Service and Repair).