Silverado 2500 2WD V8-8.1L VIN G (2005)
Electronic Throttle Actuator: Service and Repair
THROTTLE ACTUATOR CONTROL (TAC) MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the connector position assurance (CPA) retainer (1).
2. Disconnect the instrument panel (I/P) harness electrical connector (2).
3. Disconnect the engine wiring harness electrical connector (1).
4. Remove the throttle actuator control (TAC) module nuts.
5. Remove the TAC module.
