Coolant Temperature Sensor / Switch HVAC: Service and Repair

REMOVAL

1. REMOVE ENGINE UNDER COVER
2. DRAIN ENGINE COOLANT FROM RADIATOR

HINT: It is not necessary to drain out all coolant




3. REMOVE ECT SWITCH
a. Disconnect the connector.
b. Remove the ECT switch.
Torque: 7.4 N.m 75 kgf.cm, 65 in.lbf)
c. Remove the Oring from ECT switch.

HINT: At the time of installation, please refer to the following item.

Lubricate a new O-ring with soapy water and install the switch.

INSTALLATION
Installation is in the reverse order of removal.