Component Inspection
- Measure resistance between terminals 1 and 5 of the sensor connector (Component side).
SPECIFICATION
IATS RESISTANCE REFERENCETemp. (°C) Temp. (°F) Resistance (kΩ) -20 -4 14.13 ~ 16.83 0 32 5.79 20 68 2.31 ~ 2.59 40 104 1.15 60 140 0.59 80 176 0.32 - 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.