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Home >> Ford >> 2005 >> Excursion 6.0 P, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Diagnostic Methods -- 6.0L Diesel (99P F450/550) >> Analyzing Powertrain Control Module (PCM) Data >> Various Data Procedures >> Coil Resistance (Solenoids/Relays)
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Coil Resistance (Solenoids/Relays)

The purpose is to measure the resistance value of the device.

  1. Key OFF.
  2. Disconnect the component from the vehicle harness.
  3. Using an ohmmeter, measure across the component terminals in question.