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Removal Procedure

  1. GM5946931Courtesy of GENERAL MOTORS COMPANY

    Rear Suspension Cradle (1) - Remove - Rear Suspension Cradle Removal and Installation

  2. GM5946870Courtesy of GENERAL MOTORS COMPANY

    Remove the 2 left and right side coil springs and insulators (1).

  3. GM5946879Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Retainer (1) @ Rear Suspension Cradle - Remove

  4. GM5948972Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Quantity of connectors may vary based on option content.

    Disconnect the electrical connectors. (1, 2)

  5. NOTE:

    Quantity of retainers may vary based on option content.

  6. Disconnect the wiring harness retainers as necessary. (3, 4)
  7. Reposition the front chassis wiring harness (5) away from the rear suspension cradle.
  8. GM5949046Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Quantity of retainers may vary based on option content.

    Wiring Harness Retainer (1 - 3) @ Rear Suspension Cradle - Remove

  9. Reposition the rear chassis wiring harness (4).
  10. GM5994944Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Rear Drive Motor Rear Mount Bolt (1) - Remove and DISCARD [2x]

  11. GM5994957Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Rear Drive Motor Mount Bolt (1) - Remove and DISCARD

  12. GM5994997Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Using an overhead hoist, rotate the rear suspension cradle (1) up and back.

  13. Rear Drive Motor Mount Bolt (3) - Remove and DISCARD [3x]
  14. Rear Drive Motor Mount (2) Remove
  15. GM5948924Courtesy of GENERAL MOTORS COMPANY

    Disconnect the wiring harness retainers and reposition the harness as necessary.

  16. Transmission Fluid Cooler Pipe Bolt (1) - Remove [2x]
  17. NOTE:

    Transmission fluid cooler pipe seals are not serviceable separately.

  18. Transmission Fluid Cooler Pipe (2) - Remove and DISCARD
  19. GM6029002Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Retainer (1) @ Rear Electric Drive Transmission Module Coolant Hose (2) - Disengage

  20. Rear Electric Drive Transmission Module Coolant Hose (2) - Remove
  21. GM6029004Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Electrical Connector (1) - Disconnect

  22. Retainer (2) - Disengage [2x]
  23. GM6029005Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Drive Motor Power Inverter Module Cover Bolt (1) - Remove [4x]

  24. Drive Motor Power Inverter Module Cover (2) - Remove
  25. Inspect the drive motor power inverter module cover gasket (3) and replace if necessary.
  26. GM6029006Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Drive Motor Power Inverter Module Connector Bolt (1) - Remove [3x]

  27. GM6029007Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Drive Motor Power Inverter Module Bolt (1) - Remove [16x]

  28. Drive Motor Power Inverter Module (2) - Remove
  29. Inspect the drive motor power inverter module cover gasket (3) and replace if necessary.
  30. GM5948937Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Bolt (1) - Remove

  31. NOTE:

    Drive motor control module cooling inlet hose fitting seal is not serviceable separately.

  32. Drive Motor Control Module Cooling Inlet Hose Fitting (2) - Remove