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Home >> GMC >> 2004 >> Yukon/Denali 4WD V8-5.3L VIN T >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Electronic Throttle Control Module >> Service and Repair
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Electronic Throttle Control Module: Service and Repair

THROTTLE ACTUATOR CONTROL (TAC) MODULE REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the instrument panel (I/P) harness electrical connector (2).




2. Release the red connector position assurance (CPA) retainer.
3. Disconnect the engine wiring harness electrical connector (1).




4. Remove the throttle actuator control (TAC) module nuts.
5. Remove the TAC module.

INSTALLATION PROCEDURE




1. Install the TAC module.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the TAC module nuts.

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




3. Connect the engine wiring harness electrical connector (1).
4. Install the red CPA retainer.




5. Connect the I/P harness electrical connector (2).
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