hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Temperature Sensor (Gauge)|Specifications|Page 544 > < Temperature Sensor (Gauge)|Specifications
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Temperature Sensor (Gauge): Service and Repair

DISASSEMBLY 

1. Drain the coolant down to sensor level or below.
2. Disconnect the battery ground cable and disconnect the engine harness connector from the sender & sensor.
3. Remove the sender & sensor.

INSPECTION 

Coolant Temperature Sensor 

1. Heat the sensor by submerging it in hot water.
2. Check that the resistance is within the specified range.

At 20°C (68°F):  2.21-2.69 k Ohms
At 80°C (176°F):  290-354 Ohms

Coolant Temperature Sender 
1. Heat the engine coolant temperature sender by submerging it in hot water.

Temperature Sensor (Gauge)|Specifications|Page 544 > < Temperature Sensor (Gauge)|Specifications