dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Sensors and Switches - Cooling System > < Diagram Information and Instructions|Page 1528
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Radiator Fan Relay: Description and Operation

Relay Locations

Location

On left side of engine compartment.

 
Purpose

Supplies battery voltage to radiator fan.

Operation

Powertrain Control Module (PCM) energizes relay, by supplying ground, when engine coolant temperature exceeds set limit, or air conditioning
turned ON.

  

Sensors and Switches - Cooling System > < Diagram Information and Instructions|Page 1528