Preliminary Procedures

1. Drain the coolant. Refer to Drive Motor Battery Cooling System Draining and Filling .
2. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging : High-Voltage Electric Compressor .
3. Remove air conditioning compressor and evaporator hose. Refer to Air Conditioning Compressor and Evaporator Hose Replacement .
4. Reposition air conditioning evaporator thermal expansion valve tube. Refer to Air Conditioning Evaporator Thermal Expansion Valve Tube Replacement .
5. Remove drive motor battery coolant cooler inlet hose from coolant cooler. Refer to Drive Motor Battery Coolant Cooler Inlet Hose Replacement .
6. Remove drive motor battery coolant cooler inlet hose assembly from coolant cooler. Refer to Drive Motor Battery Coolant Cooler Inlet Hose Assembly Replacement .

1

Drive Motor Battery Coolant Cooler Nuts (Qty: 3)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
9 N·m (80 lb in)

2

Drive Motor Battery Coolant Cooler