Throttle Actuator Control Module: Removal
WARNING: This page is about a different car, the 2003 Hummer H2. 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 on left rear of engine compartment, near underhood fuse/relay block. See Figure. Remove TAC module mounting nuts. Remove TAC module. Disconnect TAC module harness connectors.