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Home >> Chrysler >> 2004 >> Crossfire Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Engine Cooling System & Automatic Transmission Cooling System >> Cooling - Electrical Diagnostics >> Diagnosis And Testing >> *Radiator Cooling Fan Inoperative >> Diagnostic Test >> 6. Checking The Radiator Fan Control Module Ground Circuit

6. Checking The Radiator Fan Control Module Ground Circuit

With the ignition off.

Measure the resistance of the Radiator Fan Control Module Ground circuit from the Radiator Fan Control Module harness connector to the Radiator Fan Motor harness connector.

Fig 1: Checking Radiator Fan Control Module Ground Circuit Resistance
G01837755Courtesy of DAIMLERCHRYSLER CORP.

Is the resistance below 5.0 ohms? 

  1. Yes  >> Go to 7
  2. No  >> Repair the Radiator Fan Control Module Ground circuit for an open.

    See POWERTRAIN VERIFICATION TEST - VER 3 .