1993 Mazda 929FACTORY OEM SERVICE PROCEDURE

Continuity Test

Using a DVOM, check for continuity between ground and following ABS control unit connector terminals: 1D, 1S and AF. See Fig 1 . If continuity is not present, repair wiring harness.

Fig 1: Identifying Control Unit Harness Connector Terminals
G93F82417Courtesy of MAZDA MOTORS CORP.
WIRE COLOR IDENTIFICATION

Color Abbreviation
Blue L
Black B
Brown BR
Green G
Gray GY
Light Green LG
Orange O
Red R
White W
Violet V
Yellow Y
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

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

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