29/11/2022 18:05:07
Powertrain Coolant Pump 1 (Remove and Replace)
Correction Code 18308002 Correction Code 18308102 Correction Code 18308302
Choose the appropriate procedure based on the vehicle's configuration and
date of manufacture:
- RWD vehicles built through April 10, 2016, refer to 1st Generation RWD
- Dual Motor vehicles built through April 10, 2016, refer to 1st Generation Dual Motor
- All vehicles built after April 10, 2016, refer to 2nd Generation
Coolant pump locations:
RWD vehicles built through April 10, 2016 (1st Generation) | Dual Motor vehicles built through April 10, 2016 (1st Generation) |
---|---|
RWD vehicles built after April 10, 2016 (2nd Generation) | Dual Motor vehicles built after April 10, 2016 (2nd Generation) |
---|---|
1 | Battery Coolant Pump 1 |
2 | Battery Coolant Pump 2 |
3 | Powertrain Coolant Pump 1 |
4 | Powertrain Coolant Pump 2 |
1st Generation (RWD)
Removal
Correction Code 18308002
- Remove the coolant reservoir (perform steps 1-12 of the Coolant reservoir remove and install procedure).
- Position the reservoir and pump assembly over a container to catch any coolant that is spilled in the next step.
-
Release the spring clamp that secures the hose from the reservoir to the
coolant pump assembly.
-
Use a marker to draw a line on the top of the rubber isolator.
NoteThis line helps to align the isolator when installing it on the new coolant pump.
-
Carefully remove the rubber isolator from the coolant pump.
CAUTIONDo not damage or remove the push vent.
Installation
Installation procedure is the reverse of removal, except for the following:
- Clean any spilled coolant.
- When placing the rubber isolator over the coolant pump, ensure that the lines on the pump and the isolator are aligned.
- When all components have been reinstalled, refill and bleed the cooling system. See Cooling System - Partial Refill and Bleed.
1st Generation (Dual Motor)
Removal
Correction Code 18308102
- Disconnect 12V power (refer to procedure).
- Remove the cowl panel (refer to procedure).
- Remove the LH shock tower brace (refer to procedure).
-
Slide the pump off of the bracket.
- Release the bolt that secures the bracket to the front shock tower crossmember (torque 6.5 Nm). Remove the bracket from the vehicle to provide additional access.
- Place absorbent material beneath the pump.
-
Clamp and release the 2 hoses.
-
Disconnect the electrical connector from the rear of the pump.
- Remove the pump from the vehicle.
Installation
Installation procedure is the reverse of removal, except for the following:
- Clean any spilled coolant.
- When all components have been reinstalled, refill and bleed the cooling system. See Cooling System - Partial Refill and Bleed.
2nd Generation
Removal
Correction Code 18308302
- Disconnect 12V power (refer to procedure).
- Remove the wiper arms (refer to procedure).
- Remove the cowl panel (refer to procedure).
- Remove the LH shock tower brace (refer to procedure).
-
Slide the pump off of the bracket.
- Release the bolt that secures the bracket to the front shock tower crossmember (torque 6.5 Nm). Remove the bracket from the vehicle to provide additional access.
- Place absorbent material beneath the pump.
-
Clamp and release the 2 hoses.
-
Disconnect the electrical connector from the rear of the pump.
- Remove the pump from the vehicle.
Installation
Installation procedure is the reverse of removal, except for the following:
- Clean any spilled coolant.
- When all components have been reinstalled, refill and bleed the cooling system. See Cooling System - Partial Refill and Bleed.