toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Water Temperature Sensor (THW)|Page 113 > < EFI Water Temperature Switch(+++)|Page 110
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Water Temperature Sensor (THW)

Water Temperature Sensor Circuit

Water Temperature Sensor Inspection

Inspect Resistance Of Intake Air Temperature Sensor

- Using an ohmmeter, measure the resistance between the terminals.

Resistance: Refer to chart.

- If the resistance is not as specified, replace the sensor,

Water Temperature Sensor (THW)|Page 113 > < EFI Water Temperature Switch(+++)|Page 110