Repair Procedures: Inspection

Ignition "OFF".
Disconnect evaporator temperature sensor.
Using the multi-tester, Measure resistance between terminal "1" and "2" of evaporator temperature sensor.

Fig 1: Measuring Resistance Between Evaporator Temperature Sensor Terminal 1 And 2
Courtesy of HYUNDAI MOTOR AMERICA

Specification

EVAPORATOR CORE TEMPERATURE SPECIFICATION

Evaporator core temperature [°C(°F)]	Resistance[KΩ]	Voltage[V]
-20(-4)	70.04	3.50
-10(14)	43.35	2.96
0(32)	27.62	2.40
10(50)	18.07	1.88
20(68)	12.11	1.44
30(86)	8.30	1.08
40(104)	5.81	0.81
50(122)	4.15	0.61