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Home >> Ford >> 2002 >> Taurus SES, 3.0 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 478 (Warning System) >> Diagnosis And Testing >> Warning Devices >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2003 Mercury Sable and 2003 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Condition Possible Sources Action
No communication with the generic electronic module (GEM)
  • Circuitry.
  • GEM.
 REFER to MULTIFUNCTION ELECTRONIC MODULE .
The safety belt warning chime is inoperative
  • Safety belt warning indicator switch.
  • Circuitry.
  • GEM.
  • Restraint control module.
 Go To PINPOINT TEST A .
The belt minder feature does not operate correctly
  • Safety belt warning indicator switch.
  • Circuitry.
  • GEM.
  • Restraint control module.
  • PCM.
 Go To PINPOINT TEST A .
A chime is inoperative - key in ignition (with driver door ajar)
  • Key-in-ignition warning switch.
  • Circuitry.
  • GEM.
 Go To PINPOINT TEST B .
A chime is inoperative - head/parking lamps ON (with driver door ajar)
  • Headlamp switch.
  • Circuitry.
  • LF door open warning switch.
  • GEM.
 Go To PINPOINT TEST C .
A chime does not operate correctly - the chime operates continuously
  • GEM.
  • Circuitry.
 Go To PINPOINT TEST D .
The chime sounds when the driver door is ajar (no key in the ignition)
  • GEM.
  • Circuitry.
 Go To PINPOINT TEST E .
DTC C1167 is present
  • Circuitry
 Go To PINPOINT TEST F .
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