Ford Mustang (1999-2004) Service Manual: Instrument Cluster and Panel Illumination

The instrument cluster and panel illumination system illuminates the following components:

  • instrument cluster (10849)
  • audio unit (18806)
  • A/C-heater control
  • fog lamp switch
  • transmission range indicator
  • traction control switch
  • rear window defrost control switch

The instrument cluster is a hybrid electronic cluster (HEC), which uses both hardwired circuitry and the standard corporate protocol (SCP) communication network to transmit and receive information. The Mustang instrument cluster backlighting has illumination bulbs that are installed separately from the instrument cluster. The Cobra instrument cluster has a laminated, electroluminescent applique to backlight the cluster . The electroluminescent applique and instrument cluster must be installed as an assembly.

Instrument Cluster and Panel Illumination (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 71 , Instrument Illumination for schematic and connector information. Special Tool(s) 73III Automotive Meter 105-R0057 or equivalent ...

Other materials:

Climate Control System - General Information
General Specifications a - Manifold gauge set pressures may vary slightly depending on the distance between the service gauge port valve and the A/C pressure relief valve, the A/C cycling switch, the pressure cutoff switch (V6), and the dual function press ...

Engine (Installation)
Special Tool(s) Heavy Duty Floor Crane 014-00071 or equivalent Spreader Bar 303-D089 (D93P-6001-A3) or equivalent Material Item Specification SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP or equivalent ...

Principles of Operation
Evaporative Emission (EVAP) Canister Purge Valve The EVAP canister purge valve is controlled by the powertrain control module (PCM). The EVAP canister purge valve controls the flow of fuel vapors from the EVAP canister to the engine intake manifold duri ...