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Home >> Ford >> 2002 >> Excursion 7.3 F, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Information Center - Excursion & F250-F550 Super Duty >> Diagnosis And Testing >> Information And Message Center >> Symptom Chart

Symptom Chart

NOTE: Always check ZONE and calibration (CAL) adjustments before replacing the compass sensor module; refer to GENERAL PROCEDURES  .
SYMPTOM CHART

Condition Possible Sources Action
  • The compass is inaccurate
  • ZONE setting.
  • Compass calibration.
  • Vehicle magnetism.
  • Compass sensor module.
  • No communication with the message center - F-Series Super Duty
  • Fuse.
  • Circuitry.
  • Message center.
  • No communication with the message center - Excursion
  • Fuse.
  • Circuitry.
  • Message center.
  • Not all segments of display illuminate
  • Message center.
  • The distance to empty (DTE)/average fuel economy is inoperative/incorrect - F Series Super Duty
  • Circuitry.
  • Fuel level sensor and pump.
  • Message center.
  • Vehicle speed signal.
  • Powertrain control module (PCM).
  • The distance to empty (DTE)/average fuel economy is inoperative/incorrect - Excursion
  • Circuitry.
  • Fuel level sensor and pump.
  • Message center.
  • Vehicle speed signal.
  • Powertrain control module (PCM).
  • The message center display is blank
  • Fuse.
  • Circuitry.
  • Message center.
  • Message center all off option.
  • The outside air temperature is inaccurate/inoperative
  • Outside temperature sensor.
  • Circuitry.
  • Message center.
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