Electronic Throttle Actuator Control Module Replacement for GMC Truck TopKick C-Series (Conventional) C4/C5 2004

Important: The ignition should always be OFF when removing or installing the throttle actuator control (TAC) module connectors.

1. Remove the electrical connectors from the TAC module .
2. Remove the TAC module from the multi-use module bracket shelf.

1. Install the TAC module to the multi-use module bracket shelf with 3 nuts.

Notice: Refer to Fastener Notice in the Preface section.

2. Connect the electrical connectors to the TAC module .

Tighten
Tighten the TAC module nuts to 9 N·m (80 lb in).