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Abs Harness & Input Signal Inspection: Notes

  1. Disconnect the ABS HU/CM connector with the ignition switch at OFF.
    CAUTION:
    • Be careful not to damage the terminals during inspection.
  2. Insert a thin isolation plate to the short bar of the connector (asterisk shown in the figure) and open circuit between terminal D and E, D and F.
  3. Attach a wire to the tester lead to avoid damaging the terminals then inspect voltage, resistance or continuity, referring to the tables below.
    Fig 1: ABS Harness & Input Signal Inspection Table (Terminals A-LN)
    G00989470Courtesy of MAZDA MOTORS CORP.
    Fig 2: ABS Harness & Input Signal Inspection Table (Terminals OP-Z)
    G00989471Courtesy of MAZDA MOTORS CORP.