hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Sensors and Switches - Engine > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 405
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1. Heat the sensor by submerging it in hot engine coolant.
2. Check that the resistance is within the specified range.

Resistance:
At 20°C (68°F): 2.21-2.69 k Ohms 
At 80°C (176°F): 264-328 Ohms 

REASSEMBLY 

1. Apply sealant to the threaded portion and tighten to the specified torque.

Tightening torque
Coolant temperature sender: 10-12 Nm (100-120 kgf-cm, 7-9 ft. lbs.) 
Coolant temperature sensor: 15-20 Nm (150-200 kgf-cm, 11-14 ft. lbs.) 

2. Connect the harness connector to the Coolant temperature sender and Coolant temperature sensor.
3. Connect the battery to ground cable.
4. Refill the system with clean coolant.

Sensors and Switches - Engine > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 405