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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 387 (Engine Controls - Removal & Installation - Flex Fuel & Gasoline) >> Computerized Engine Controls >> Throttle Actuator Control Module >> Removal (4.8L, 5.3L & 6.0l)

Removal (4.8L, 5.3L & 6.0l)

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. The Throttle Actuator Control (TAC) module is located in rear of engine compartment, near underhood fuse block. See Figure. Disconnect the instrument panel (I/P) harness electrical connector. Release the Red Connector Position Assurance (CPA) retainer.
  2. Disconnect the engine wiring harness electrical connector. Remove the TAC module nuts. Remove the TAC module.
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