toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Component Inspection

Coolant Thermosensor

Fig. 43 Testing Coolant Thermosensor

Fig. 59 Coolant thermo sensor test specifications

1.

Disconnect electrical connector from sensor and measure resistance between sensor terminals,Fig. 43.

2.

If measured resistance does not correspond to values shown in graph, Fig. 59, sensor is defective.

Thermo Switch

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