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 |
Remove the passenger side crash pad under cover (A) and then disconnect the connector (B).
Disconnect the evaporator temperature sensor connector (A).
Remove the evaporator temperature sensor (A) by pulling it out after rotating 90° in a counterclockwise direction.
Install in the reverse order of removal.