Component Inspection
■ Check IATS performance
1.

IG KEY "OFF".

2.

Disconnect IATS connector.

3.

Measure resistance between Pin No.3(Signal) terminal and Pin No.4(Ground) terminal of the IATS.(Component Side)

Fig.1) 'Zero Set' Function

Specification : Approx. 1.5 kΩ at 18.8°C(65.8 °F)

Temperature[℃(℉)]

Resistance[kΩ]

Temperature[℃(℉)]

Resistance[kΩ]

-40(-40)

40.93~48.35

20(68)

2.31~2.57

-30(-22)

23.43~27.34

25(77)

1.90~2.10

-20(-4)

13.89~16.03

30(86)

1.56~1.74

-10(14)

8.50~9.71

40(104)

1.08~1.21

0(32)

5.38~6.09

60(140)

0.54~0.62

10(50)

3.48~3.90

80(176)

0.29~0.34

4.

Does the IATS operate properly? (Check variation)

▶ Go to "Verification of Vehicle Repair" procedure.

▶ If no problems were found with the circuits or connectors, Replace the IATS.

Яндекс.Метрика