2002 Mercury Villager EstateFACTORY OEM SERVICE PROCEDURE

Anti-Lock Brake Control Module Parameter Identification (PID) Index

ANTI-LOCK BRAKE CONTROL MODULE PARAMETER IDENTIFICATION INDEX

PID Description Expected Value
ABSLF_O LF ABS Outlet Valve ON, OFF
ABSRF_O RF ABS Outlet Valve ON, OFF
ABSRR_O RR ABS Outlet Valve ON, OFF
ABSLR_O LR ABS Outlet Valve ON, OFF
ABSLF_I LF ABS Inlet Valve ON, OFF
ABSRF_I RF ABS Inlet Valve ON, OFF
ABSRR_I RR ABS Inlet Valve ON, OFF
ABSLR_I LR ABS Inlet Valve ON, OFF
LF_WSPD LF Wheel Speed 0-255 MPH
RF_WSPD RF Wheel Speed 0-255 MPH
RR_WSPD RR Wheel Speed 0-255 MPH
LR_WSPD LR Wheel Speed 0-255 MPH
VBAT Battery Voltage to Anti-Lock Brake Control Module #.## V
ABSLAMP ABS Warning Lamp State OFF, ON
ABS_IN ABS Status In OFF, ON
BOO_ABS Brake Pedal Position (BPP) Switch Input OFF, ON
VLV_CTR ABS Valve Control Relay OFF, ON
LIMITSIG Limit Signals OFF, ON
MOTORLYI ABS Pump Motor Relay Input OFF, ON
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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.

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