Component Inspection

Check resistance of IATS

Measure resistance between terminal 4 and 5 of IATS connector after checking out the temperature of IATS with scan tool

Specification:

TEMPERATURE AND RESISTANCE SPECIFICATION

Temp. (°C/°F)	Resistance (kΩ)	Temp. (°C/°F)	Resistance (kΩ)
-40(-40)	95.95-105.78	20(68)	3.42-3.61
-20(-4)	27.4-29.77	40(104)	1.43-1.5
0(32)	9.08-9.72	60(140)	0.66-0.69
10(50)	5.49-5.83	80(176)	0.33-0.34

Fig 1: Screen Display - Current Data

Courtesy of KIA MOTORS AMERICA, INC.

Is the measured resistance within specification?
YES
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute with a known-good IATS and check for proper operation. If the problem is corrected, replace IATS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.