B Series Truck 2WD L4-2184cc 2.2L 2200 2-bbl (1990)
Intake Air Temperature Sensor: Testing and Inspection
Testing Intake Air Thermosensor
1. Remove air cleaner cover.
2. Remove rubber boot from connector.
3. Heat intake air thermosensor and observe temperature.
4. Check sensor resistance with an ohmmeter. Normal sensor resistance measurements are as follows:
K OHMS
TEMP.
14.6 - 17.8
-20°C / -4°F
2.21 - 2.69
20°C / 68°F
0.29 - 0.35
80°C / 176°F
4. If not as specified, replace intake air thermosensor.
5. Connect intake air thermosensor connector.
