03/03/2020 13:18:43

Powertrain Coolant Pump 1 (Remove and Replace)

Correction Code 18308102

Coolant pump locations:

1 Powertrain coolant pump 1
2 Battery coolant pump 2
3 Powertrain coolant pump 2
4 Battery coolant pump 1

Removal

  1. Disconnect 12V power (refer to procedure).
  2. Remove the HEPA filter duct (refer to procedure).
  3. Remove the bolts (x4) that secure the coolant reservoir to the front crossmember (torque 6 Nm), then gently pull the reservoir down in front of the front crossmember.
  4. Remove the RH front wheel (refer to procedure).
  5. Pull back the front section of the wheel arch liner for access (refer to procedure).
  6. Disconnect the low voltage harness from the coolant pump.
  7. Slide the pump inboard off the bracket.
  8. Clamp both coolant hoses.
    Informational PurposesAn informational icon, calling your attention
    Note
    Place absorbent material or an appropriate receptacle underneath the pump to catch any coolant that is spilled in the next step.
  9. Release the hoses from the coolant pump.
  10. Remove the pump from the vehicle.

Installation

Installation procedure is the reverse of removal, except for the following:

Refill and bleed the cooling system (refer to procedure).