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Home >> GMC >> 2009 >> Acadia SLE, FWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6T75 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - On Vehicle >> Control Valve Body Cover Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Control Valve Body Cover Bolt Tightening Sequence
    GM1803481Courtesy of GENERAL MOTORS CORP.
    NOTE: The holes in the control valve body cover wiring connector hole seal must face toward the control solenoid valve assembly. If the holes face toward the valve body cover, there is a potential for a leak around the seal.
  1. Install the control valve body cover wiring connector hole seal.
  2. Install the control valve body cover gasket to the control valve body cover.
  3. Install the control valve body cover.
  4. Lower the transmission and remove the transmission jack.
    5. NOTE: Install all control valve body cover bolts and studs by hand then torque all bolts and studs in sequence.
    CAUTION: Refer to Fastener Caution .
  5. Install the 12 control valve body cover bolts (1) M6 x 30.

    Tighten:  Tighten the bolts in sequence to 12 N.m (106 lb in).

  6. Install the 2 control valve body cover studs (2) M6 x 30.

    Tighten:  Tighten the studs in sequence to 12 N.m (106 lb in).

    7. Fig 2: Identifying Wire Harness Retainer & TCM Electrical Connector
    GM1831034Courtesy of GENERAL MOTORS CORP.
  7. Connect the control valve body TCM electrical connector (1).
  8. Install the wire harness retainer (2) to the control valve body cover stud.

    Tighten:  Tighten the nut to 12 N.m (106 lb in).

  9. Install the left engine splash shield. Refer to Engine Splash Shield Replacement .
  10. Lower the vehicle.
    11. Fig 3: Identifying Oil Cooler Hoses & Retainer Nuts
    GM1831036Courtesy of GENERAL MOTORS CORP.
  11. Install the oil cooler outlet hose (4) to the retainer on the control valve body cover.
  12. Install the oil cooler outlet hose retainer nut (5) to the control valve body cover.

    Tighten:  Tighten the nut to 12 N.m (106 lb in).

  13. Install the oil cooler inlet hose (1) to the retainer on the control valve body cover.
  14. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  15. Fill the transmission. Refer to Transmission Fluid Replacement .
  16. Check for leaks.
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