LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2016 >> Terrain SL, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Automatic Transmission - 6T70 (M7U M7W) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Control Valve Body Cover Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the battery tray. Refer to Battery Tray Replacement .
  2. Fig 1: Identifying Oil Cooler Inlet And Outlet Hoses
    GM1832466Courtesy of GENERAL MOTORS COMPANY
  3. Remove the oil cooler inlet and outlet hoses from the retainer on the control valve body cover.
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the front transmission mount. Refer to Transmission Front Mount Replacement .
  6. Remove the lower nuts from the left transmission mount. Refer to Transmission Mount Replacement - Left Side .
  7. Drain the transmission. Refer to Transmission Fluid Drain and Fill .
  8. Fig 2: Identifying Control Valve Body Transmission Control Module (TCM) Electrical Connector
    GM1884034Courtesy of GENERAL MOTORS COMPANY
  9. Disconnect the control valve body transmission control module (TCM) electrical connector (1).
  10. Fig 3: Identifying Control Valve Body Cover Studs & Bolts
    GM1803480Courtesy of GENERAL MOTORS COMPANY
  11. Remove the 2 control valve body cover studs M6 x 30.
  12. Remove the 12 control valve body cover bolts M6 x 30.
  13. Support the transmission with a transmission jack.
  14. Using the transmission jack raise the transmission to gain clearance for removal of the control valve body cover.
  15. Remove the control valve body cover.
  16. Remove the control valve body cover gasket.
  17. CAUTION:

    Support the control solenoid valve assembly around the connector when removing the seal. Excessive pulling force can damage the internal electrical connections.

  18. Remove the control valve body cover wiring connector hole seal.
  19. Remove all traces of the old gasket material. Clean the transmission case and control valve body cover gasket surfaces.