GM Service Manual Online
For 1990-2009 cars only

Electronic Throttle Actuator Control Module Replacement for GMC Truck Yukon XL - 4WD 2001

Removal Procedure


    Object Number: 599659  Size: SH
  1. Release the retainer tab from the left side of the throttle actuator control (TAC) module.
  2. Slowly slide the TAC module out of the retaining bracket.
  3. Disconnect the TAC module connectors from the TAC module.

Installation Procedure


    Object Number: 599659  Size: SH
  1. Connect the TAC module connectors to the TAC module.
  2. Slide the TAC module into the TAC module bracket.
  3. Push the TAC module towards the bracket in order to snap the TAC module into the bracket.