Evaporator Temperature Sensor Removal, Installation, and Test
2. Evaporator Temperature Sensor - Remove

1.
Remove the evaporator temperature sensor (A) and the clip (B).

3. All Removed Parts - Install


1.
Install the evaporator temperature sensor (A) in the evaporator core, and note these items: Refer to the following position list.
 
B
C
Row*
mm (in)
Factory-Preset Position
13th
90 (3.54)
New Position
12th
90 (3.54)
*: From the driver's side

1. Evaporator Temperature Sensor - Test



1.
Dip the sensor in ice water, and measure the resistance between terminals No. 1 and No. 2.

2.
Then pour warm water on the sensor, and check for a change in resistance.

3.
Compare the resistance readings with the specifications shown in the graph; the resistance should be within the specifications.

4.
If the resistance is not as specified, replace the evaporator temperature sensor.