3.
Measure resistance between terminal “+” and “-“ of evaporator temperature sensor.
Turn the ignition switch OFF.
Disconnect the evaporator temperature sensor connector.
Measure resistance between terminal “+” and “-“ of evaporator temperature sensor.
Connect the evaporator temperature sensor connector.
Run the engine and turn the A/C switch ON, then measure the voltage between the terminals of harness connector.
Evaporator core temperature [°C(℉)] | Resistance [kΩ] | Voltage [V] |
-20(-4) | 29.1 | 3.727 |
-10(14) | 17.93 | 3.215 |
0(32) | 11.36 | 2.665 |
10(50) | 7.40 | 2.131 |
20(68) | 4.94 | 1.657 |
30(86) | 3.369 | 1.263 |
40(104) | 2.348 | 0.953 |
50(122) | 1.668 | 0.717 |
