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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 682 (Brake System - General Information - F150 & Mark LT) >> Diagnostic Tests >> Brake System >> Adjustable Pedal With or Without Memory Feature

Adjustable Pedal With or Without Memory Feature

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the customer concern by operating the adjustable pedal.
  2. Visually inspect for obvious signs of mechanical or electrical damage.
    VISUAL INSPECTION CHART

    Mechanical Electrical
    • Adjustable pedal assembly
    • Adjustable pedal switch
    • Memory set switch
    • Circuitry
    • Central junction box (CJB) fuse(s):
      • 3 (7.5A)
      • 109 (30A)
  3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
    4. NOTE: Make sure to use the latest scan tool software release.
  4. If the cause is not visually evident, connect the scan tool to the data link connector (DLC).
    5. NOTE: The vehicle communication module (VCM) LED prove out confirms power and ground from the DLC are provided to the VCM.
  5. If the scan tool does not communicate with the VCM:
    • check the VCM connection to the vehicle.
    • check the scan tool connection to the VCM.
  6. If the scan tool does not communicate with the vehicle:
    • verify the ignition key is in the ON position.
    • verify the scan tool operation with a known good vehicle.
  7. Carry out the network test.
    • If the network test passes, retrieve and record continuous memory diagnostic trouble codes (DTCs).
  8. Clear the continuous DTCs and carry out the self-test diagnostics for the driver seat module (DSM).
  9. If the DTCs retrieved are related to the concern, go to Driver Seat Module (DSM) Diagnostic Trouble Code (DTC) Index. For all other DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES article.
  10. If no DTCs related to the concern are retrieved, go to Symptom Chart .
    DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX

    DTC Description Source Action
    B1342 ECU is Defective DSM REFER to MULTIFUNCTION ELECTRONIC MODULES article.
    B1530 Memory Set Switch Circuit Short to Ground DSM Go to Pinpoint Test C .
    B1534 Memory 1 Switch Circuit Short to Ground DSM Go to Pinpoint Test C .
    B1538 Memory 2 Switch Circuit Short to Ground DSM Go to Pinpoint Test C .
    B1987 Pedal Forward/Rearward Motor Stalled DSM Go to Pinpoint Test C .
    B1988 Pedal Position Forward Switch Circuit Short to Ground DSM Go to Pinpoint Test C .
    B1989 Pedal Position Rearward Switch Circuit Short to Ground DSM Go to Pinpoint Test C .
    B1990 Pedal Forward/Rearward Feedback Potentiometer Circuit Failure DSM Go to Pinpoint Test C .
    B1991 Pedal Forward/Rearward Feedback Potentiometer Circuit Short to Battery DSM Go to Pinpoint Test C .
    B2477 Module Configuration Failure DSM REFER to MODULE COMMUNICATIONS NETWORK article.
    U1950 UBP Communication Bus Fault DSM REFER to MODULE COMMUNICATIONS NETWORK article.
    U2306 UBP Invalid Data From Node ID $60 DSM REFER to MODULE COMMUNICATIONS NETWORK article.

    For a complete list of DSM DTCs, refer to MULTIFUNCTION ELECTRONIC MODULES article.

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