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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 410 (Automatic Transmission - 6T70 (M7U M7W) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Control Replacement (Without Base) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Set the park brake.
  2. Remove the front floor console. Refer to Front Floor Console Replacement .
  3. Fig 1: Transmission Range Selector Lever Cable Terminal And Cable Retainer
    GM4197275Courtesy of GENERAL MOTORS COMPANY
  4. Disconnect the transmission range selector lever cable terminal (2) from the shift lever pin.
  5. Release the transmission range selector lever cable retainer (1) and remove the transmission range selector cable.
  6. Disconnect the transmission control electrical connector.
  7. Fig 2: Nut And Washer
    GM4489334Courtesy of GENERAL MOTORS COMPANY
  8. Remove the nut and washer (1) from the control assembly.
  9. Fig 3: Main Shaft Bolt
    GM4489340Courtesy of GENERAL MOTORS COMPANY
  10. Remove the main shaft bolt (1).
  11. Fig 4: Transmission Control Assembly
    GM4489344Courtesy of GENERAL MOTORS COMPANY
  12. Pull the transmission control assembly (1) rearward and upward to unseat it from the transmission control base.
  13. Remove the transmission control assembly from the vehicle.