Repair Procedures: Inspection
- Turn the ignition switch OFF.
- Disconnect the IATS connector.
- Measure resistance between the IATS terminals 3 and 4.
- Check that the resistance is within the specification.
Temperature [°C(°F)] Resistance (kΩ) -40(-40) 40.93 - 48.35 -20(-4) 13.89 - 16.03 0(32) 5.38 - 6.09 10(50) 3.48 - 3.90 20(68) 2.31 - 2.57 40(104) 1.08 - 1.21 50(122) 0.76 - 0.85 60(140) 0.54 - 0.62 80(176) 0.29 - 0.34