Throttle Actuator Control Module: Removal
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Release retaining tab on left side of Throttle Actuator Control (TAC) module. TAC module is located in rear of engine compartment, near underhood fuse block. Remove TAC module from mounting bracket. Disconnect TAC module harness connectors.