Removal
• When working on high voltage system, the work should be performed by technicians who have completed the relevant training. It is because that lack of knowledge of the high voltage system can lead to serious accidents due to electric shock or electric leakage.
• When working a high voltage system, the technician must be recognized and observe "General Safety Information and Caution". If do not follow, serious accidents like electric shock and short circuit are caused.
• When working on high voltage system, make sure to check the Personal Protective Equipment (PPE) and high voltage shut-off procedures.
• Use a fender cover to protect the painted surface.
• Be careful not to damage the connector when disconnecting.
• Follow the instructions below when releasing the quick connector.- Pull the quick connector clamp (A) in the direction of the arrow to separate the clamp and remove the hose.- Do not touch the rubber seal (B) inside the hose.
Low-Temperature Radiator
1.Disconnect the battery negative ( - ) terminal and the service interlock connector.(Refer to Battery Control System - "Auxiliary 12 V Battery - 2WD")(Refer to Battery Control System - "Auxiliary 12 V Battery - 4WD")
2.Remove the front trunk.(Refer to Body - "Front Trunk")
3.Remove the front under cover.(Refer to Motor and Reduction Gear System - "Front Under Cover")
4.Drain the coolant.(Refer to Electric Vehicle Cooling System - "Coolant")
5.Remove the front bumper.(Refer to Body - "Front Bumper Assembly")
6.Remove the front bumper beam.(Refer to Body - Front Bumper Beam Assembly)
7.Disconnect the high-temperature radiator upper hose (A) after releasing the quick connector.
8. Disconnect the low-temperature radiator upper hose (A) after releasing the quick connector.
9.Remove the cooling fan.(Refer to Cooling System - "Cooling fan - 2WD")(Refer to Cooling System - "Cooling fan - 4WD")
10.Separate the wiring clip (A).
11.Remove the radiator upper air guard (A) and lower air guard (B) after removing the bolts.
Tightening torque :7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
12.Remove the air conditioner refrigerant pipe mounting bolt (A).
Tightening torque :7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
13.Remove the condenser bolts (A).
Tightening torque :4.9 - 7.8 N·m (0.5 - 0.8 kgf·m, 3.6 - 5.8 lb·ft, 43.4 - 69.4 lb·in)
14.Disconnect the high-temperature (A) and low-temperature (B) radiator lower hose after releasing the quick connector.
15.Remove the radiator upper mounting bracket (A) after removing the bolts
Tightening torque :7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
[LH]
[RH]
16.Remove the high and low-temperature radiators (A).
17.Remove the low-temperature mounting bolts (A).
Tightening torque :4.9 - 7.8 N·m (0.5 - 0.8 kgf·m, 3.6 - 5.8 lb·ft, 43.4 - 69.4 lb·in)
18.Remove the low-temperature radiator (A).
High-Temperature Radiator
1.Remove the high and low-temperature radiators.
2.Remove the low temperature mounting bolts (A).
Tightening torque :4.9 - 7.8 N·m (0.5 - 0.8 kgf·m, 3.6 - 5.8 lb·ft, 43.4 - 69.4 lb·in)
3.Remove the high-temperature radiator (A).
Installation
Low Temperature Radiator
1.Install in the reverse order of removal.
1.Fill with coolant.(Refer to Electric Vehicle Cooling System - "Coolant")
High-temperature Radiator
1.Install in the reverse order of removal.
2.Fill with coolant.(Refer to Electric Vehicle Cooling System - "Coolant")
