toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Sensors and Switches - Engine > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 313
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Temperature Sensor (Gauge): Testing and Inspection

INSPECT ENGINE COOLANT TEMPERATURE SENDER GAUGE RESISTANCE
Connect the wire harness as shown in the illustration, and adjust the ammeter pointer to indicate "0" using the slide rheostat, then read the rheostat
indication.

If resistance value is not as specified, replace the engine coolant temperature sender gauge.

Sensors and Switches - Engine > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 313