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Home >> Lexus >> 2000 >> GS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Service and Repair
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Coolant Temperature Sensor/Switch (For Computer): 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 Nm (75 kg.cm, 65 in.lb)
c. Remove the O-ring 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.