Ford Mustang (1999-2004) Service Manual: Principles of Operation

NOTE: A new instrument cluster must be reconfigured. Refer to Section.

The instrument cluster is a hybrid electronic cluster (HEC). The instrument cluster uses both hardwired and the standard corporate protocol (SCP) communication network to transmit and receive information. As a technician it is very important to understand:

  • where the input originates from.
  • all information necessary in order for a feature to operate.
  • which module(s) receive(s) the input or command message.
  • does the module which received the input control the output of the feature, or does it output a message over the SCP network to another module?
  • which module controls the output of the feature.

The instrument cluster carries out a display prove-out to verify that the warning/indicator miniature bulbs for monitored systems are functioning correctly. When the ignition switch is in the ON position with the engine off, the following warning indicators will prove out:

  • anti-lock brake (ABS) warning indicator
  • air bag warning indicator
  • BRAKE warning indicator
  • charging system indicator
  • fail safe cooling warning indicator
  • low coolant level indicator
  • low fuel warning indicator
  • traction control indicator
    Instrument Cluster (Diagnosis and Testing)
    Refer to Wiring Diagrams Cell 60 , Instrument Cluster for schematic and connector information. Special Tool(s) Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) ...

    Instrument Cluster Replacement
    When it is necessary to install a new instrument cluster, contact the Instrument Cluster Program. Gauge Indication Systems Tachometer Engine rpm information is relayed to the instrument cluster f ...

    Other materials:

    Seat - Front Power
    Removal and Installation 1. Remove the safety belt through the opening in the safety belt guide. 2. Move the seat forward. 3. Remove the bolt covers and remove the seat track bolts. 4. Move the seat rearward. 5. Remove the seat track nuts. 6. Move the ...

    Inspection and Verification
    1. Verify the customer concern is with the evaporative emission (EVAP) system. 2. Visually inspect for the following obvious signs of mechanical damage. Visual Inspection Chart Mechanical Fuel filler cap EVAP test port ...

    Heated windows and mirrors (if equipped)
    Heated Rear Window Note: The vehicle must be running to use this feature. Press the control to clear the rear window of thin ice and fog. Press the control again within 15 minutes to switch it off. It turns off automatically after approximately 15 minutes, or ...