Tundra 2WD V8-4.6L (1UR-FE) (2010)
Evaporator Temperature Sensor / Switch: Testing and Inspection
AIR CONDITIONING: FRONT EVAPORATOR TEMPERATURE SENSOR: INSPECTION
1. INSPECT NO. 1 COOLER THERMISTOR
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NOTICE:
*
Even slightly touching the sensor may change the resistance value. Be sure to hold the connector of the sensor.
*
When measuring, the sensor temperature must be almost the same as the ambient temperature.
HINT
As the temperature increases, the resistance decreases (see the graph).
(b) If the result is not as specified, replace the sensor.