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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (3.6L - DTCS P0160 To P0480) >> Diagnosis and Testing >> P0480-Cooling Fan 1 Control Circuit >> Theory of Operation

Theory of Operation

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The Powertrain Control Module (PCM) controls the Cooling Fan 1 (Low Speed) Relay by grounding the (N201) Low/High Rad Fan Relay Control circuit when it is determined that low speed fan operation is required.