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Home >> Cadillac >> 2010 >> DTS 4.6 9 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 4.6L - Repair Instructions - >> Repair Instructions >> Throttle Body Assembly Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of Throttle Body Assembly
    GM1564198Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW throttle body seal.
  2. Position the throttle body.
  3. Position the shift cable bracket.
    4. CAUTION: Refer to Fastener Caution .
  4. Install the throttle body bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    5. Fig 2: Transaxle Shift Cable
    GM1664517Courtesy of GENERAL MOTORS CORP.
  5. Install the transaxle shift cable clip to the shift cable bracket.
    6. Fig 3: Identifying Transaxle Vent Hose Clip
    GM1670281Courtesy of GENERAL MOTORS CORP.
  6. Install the transaxle vent hose clip (1) to the shift cable bracket.
    7. Fig 4: Identifying Engine Harness Electrical Connectors
    GM1662120Courtesy of GENERAL MOTORS CORP.
  7. Connect the engine harness electrical connector (5) to the throttle actuator.
    8. Fig 5: PCV Air Tube
    GM1661022Courtesy of GENERAL MOTORS CORP.
    NOTE: Route the PCV fresh air tube under the vacuum brake booster hose and the evaporative emission (EVAP) purge valve.
  8. Install the PCV fresh air tube.
  9. Connect the PCV fresh air tube quick connect fittings at the camshaft cover and the air cleaner outlet duct. Refer to Plastic Collar Quick Connect Fitting Service .
  10. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  11. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  12. Perform the Throttle Learn procedure. Refer to Throttle/Idle Learn .
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