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Home >> Ford >> 2005 >> Escape Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 546 (Brake System - General Information -- F250-F550 Super Duty) >> Diagnosis And Testing >> Brake System >> Pinpoint Tests >> Pinpoint Test E: Adjustable Pedal Moves Rearward Only >> Pinpoint Test E: Adjustable Pedal Moves Rearward Only

Pinpoint Test E: Adjustable Pedal Moves Rearward Only

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  1. E1 CHECK THE ADJUSTABLE PEDAL SWITCH FORWARD POSITION FOR AN OPEN 
    • Disconnect: Adjustable Pedal Switch C2089.
    • Measure the resistance between adjustable pedal switch terminals 3 and 7, component side.
      Fig 1: Checking Adjustable Pedal Switch Forward Position For Open
      G04644496Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 

    Yes  : GO to E2.

    No  : INSTALL a new adjustable pedal switch. TEST the system for normal operation.

  2. E2 CHECK CIRCUIT 57 (BK) FOR AN OPEN 
    • Measure the resistance between adjustable pedal switch C2089-3, circuit 57 (BK), harness side and ground.
      Fig 2: Checking Circuit 57 (BK) For Open
      G04644497Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 

    Yes  : GO to SYMPTOM CHART .

    No  : REPAIR circuit 57 (BK) for an open. TEST the system for normal operation.