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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Control System - 4.4L - Introduction (2 Of 2)) >> Repair Instructions >> Supercharger Bypass Valve Cable Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Bypass Valve Actuator Cable
    GM1644320Courtesy of GENERAL MOTORS CORP.
  1. Install the bypass valve actuator cable.
    2. Fig 2: Bypass Valve Actuator Cable Bracket
    GM1644315Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the bypass valve actuator cable bracket bolts to the supercharger.

    Tighten:  Tighten the bypass valve actuator cable bracket bolts to 10 N.m (89 lb in).

    3. Fig 3: Bypass Valve Actuator Cable Clip
    GM1644317Courtesy of GENERAL MOTORS CORP.
  3. Slide the bypass valve actuator cable clip onto the pin on the supercharger bypass valve.
    4. Fig 4: Plastic Spacer
    GM1663257Courtesy of GENERAL MOTORS CORP.
  4. A new cable will have a plastic spacer installed that is used to set the slack in the bypass system. Use this spacer OR the EN-47814  following the instructions below.
  5. Pull the retainer up on the wire above the bypass valve actuator cable clip in order to install the plastic spacer OR the EN-47814  . The plastic spacer OR the EN-47814  must be used to set the necessary slack in the bypass valve actuator cable.
  6. Place the EN-47814  on the cable as shown.
    7. Fig 5: Plastic Spacer
    GM1663258Courtesy of GENERAL MOTORS CORP.
  7. Eliminate the slack in the bypass valve actuator cable by pressing down on the wire retainer.
    8. Fig 6: Bypass Valve Actuator
    GM1644311Courtesy of GENERAL MOTORS CORP.
  8. Install the bypass valve actuator.
  9. Align the bypass valve actuator rod to the bypass valve actuator cable.
    10. Fig 7: Bypass Valve Actuator Rod
    GM1644312Courtesy of GENERAL MOTORS CORP.
  10. Align the tab on the bypass valve actuator rod with the slot in the bypass valve actuator cable end.
  11. Slide the bypass valve actuator rod into the bypass valve actuator cable.
    12. Fig 8: Bypass Valve Actuator
    GM1644308Courtesy of GENERAL MOTORS CORP.
  12. Pivot the bypass valve actuator counter-clockwise in order to install bypass valve actuator.
    13. Fig 9: Bypass Valve Actuator Bolts
    GM1644304Courtesy of GENERAL MOTORS CORP.
  13. Loosely install the bypass valve actuator bolts.
    14. Fig 10: Bypass Valve Actuator
    GM1644332Courtesy of GENERAL MOTORS CORP.
  14. Pull up on the bypass valve actuator in order to eliminate any slack in the bypass valve actuator cable.
    15. Fig 11: Bypass Valve Actuator Cable
    GM1644333Courtesy of GENERAL MOTORS CORP.
  15. Tighten the bypass valve actuator bolts while maintaining proper alignment between the bypass valve actuator and the bypass valve actuator cable.

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

    16. Fig 12: Plastic Spacer
    GM1663259Courtesy of GENERAL MOTORS CORP.
  16. Depending on the tool used, remove the plastic spacer or the EN-47814  .
    17. Fig 13: Supercharger Bypass Valve Actuator
    GM1644297Courtesy of GENERAL MOTORS CORP.
  17. Connect the bypass valve actuator pressure hose to the supercharger bypass valve actuator (1).
    18. Fig 14: Supercharger Bypass Valve Actuator
    GM1644295Courtesy of GENERAL MOTORS CORP.
  18. Connect the bypass valve actuator vacuum hose to the supercharger bypass valve actuator (1).
    19. Fig 15: Throttle Body
    GM1644293Courtesy of GENERAL MOTORS CORP.
  19. Install the throttle body. Refer to Throttle Body Assembly Replacement .
    20. Fig 16: Engine Hoist
    GM1614697Courtesy of GENERAL MOTORS CORP.
  20. Lift the supercharger off of the workbench using the engine hoist.
  21. Remove the EN-47833  supercharger service holding tool fixture from the supercharger.
    22. Fig 17: Supercharger
    GM1614621Courtesy of GENERAL MOTORS CORP.
  22. Install the supercharger. Refer to Supercharger Replacement .
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