Grand Wagoneer V8-360 5.9L VIN 7 2-bbl (1989)
Refrigerant Temperature Sensor: Testing and Inspection
Thermistor Probe Test
1.
Disconnect the wiring harness from the control module.
A/C Module Schematic
2.
Measure the resistance between terminals 1 and 2 of the wiring harness.
3.
Compare this measurement with the Thermistor Temperature/Resistance Chart.
Thermistor Temperature/Resistance Chart
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If the measured resistance is incorrect according to the chart, replace the thermistor probe.
