Get your radiator fan working again with this Dodge Radiator Fan Wiring Diagram Most Dodge vehicles have a solid state radiator fan controller that varies the fan speeds by pulsing the ground to the radiator fan motor. However, older Chrysler and Dodge vehicles use a more traditional radiator fan relay. This is the Dodge Radiator Fan Wiring Diagram for the traditional version. How the Dodge Radiator Fan Works The powertrain control module (PCM) sends a reference voltage to the engine coolant temperature sensor and monitors the return voltage. When it … Read More

The post Dodge Radiator Fan Wiring Diagram — How the fan is wired appeared first on Ricks Free Auto Repair Advice.

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