Possible Cause

2001 Mercury Sable LS, 4D Sedan, 3.0 U, AX4SSECTION Possible Cause
NOTE: For circuit reference, see CONNECTOR IDENTIFICATION  and WIRING DIAGRAMS  . Some LS models are equipped with an Interactive Vehicle Dynamics (IVD) system. IVD is an Anti-lock Brake System (ABS) incorporating Traction Control (TC) and stability assist. For identification of circuits related to this system, but not shown, see POWER DISTRIBUTION article in WIRING DIAGRAMS.
  • Brake Pedal Position (BPP) switch.
  • Fuse No. 35 (5-amp), located in Central Junction Box (CJB).
  • Loose or damaged connections.
  • Front Electronic Module (FEM).
  • Shift interlock actuator.
  • Wiring harness.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.