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Symptom Chart: Notes

WARNING: This page is about a different car, the 2003 Lincoln LS. 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 rear electronic module
  • Circuitry.
  • Rear electronic module (REM).
 REFER to MODULE COMMUNICATIONS NETWORK .
The stoplamps are inoperative
  • Circuitry.
  • Brake pedal position (BPP) switch.
  • Interactive vehicle dynamics (IVD) module (if equipped).
  • Rear electronic module (REM).
 Go To PINPOINT TEST M .
One or more stoplamps are inoperative
  • Circuitry.
  • High mounted stoplamp.
  • Rear electronic module (REM).
 Go To PINPOINT TEST N .
The stoplamps are on continuously
  • Circuitry.
  • BPP switch.
  • Rear electronic module (REM).
  • Anti-lock brake system (ABS) module.
  • Interactive vehicle dynamics (IVD) module (if equipped).
  • Electric parking brake module.
  • Powertrain control module.
 Go To PINPOINT TEST O .
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