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Home >> Cadillac >> 2005 >> Escalade EXT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.8L, 5.3L & 6.0L - Introduction >> Repair Instructions >> Throttle Actuator Control (TAC) Module Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Throttle Actuator Control (TAC) Module Nuts
    GM855736Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the TAC module.
  2. Install the TAC module nuts.

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

    3. Fig 2: View Of TAC Module Electrical Connector
    GM871922Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine wiring harness electrical connector (1).
  4. Install the red CPA retainer.
    5. Fig 3: I/P Wiring Harness Electrical Connector
    GM858196Courtesy of GENERAL MOTORS CORP.
  5. Connect the I/P harness electrical connector (2).
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