isuzu Workshop Repair Guides

Isuzu Pickup L4 Workshop Service and Auto Repair Manuals

Engine Temperature Sensor|Description and Operation|Page 31 > < Radiator Cooling Fan Temperature Sensor / Switch|Testing and Inspection
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Engine Temperature Sensor: Description and Operation

This sensor/switch provides engine coolant temperature information to the ECM which uses this information to help determine when system is ready to
enter closed loop mode as well as need for secondary air injection. 

Engine Temperature Sensor|Description and Operation|Page 31 > < Radiator Cooling Fan Temperature Sensor / Switch|Testing and Inspection