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Component Inspection

Ignition "OFF".
Disconnect IATS connector.

Measure the resistance between signal terminal and ground terminal of the sensor connector (Component side).

Specification

RESISTANCE SPECIFICATION

Temp. (°C)	Temp. (°F)	Resistance (kΩ)	Temp. (°C)	Temp. (°F)	Resistance (kΩ)
-10	14	8.5 ~ 9.7	20	68	2.3 ~ 2.5
0	32	5.4 ~ 6.1	30	86	1.6 ~ 1.7
10	50	3.5 ~ 3.9	80	176	Approx. 0.3

Fig 1: Measuring Resistance Between Signal Terminal And Ground Terminal Of Sensor Connector

G07272215

Courtesy of HYUNDAI MOTOR CO.

Is resistance within the specification?
YES

Check for poor connection between PCM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO

Check IATS for contamination, deterioration, or damage. Substitute with a known-good IATS and check for proper operation. If the problem is corrected, replace IATS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.