1990 Mazda 929 BaseFACTORY OEM SERVICE PROCEDURE

Power Cut Switch

NOTE: Power cut switch may also be referred to as power lock-out switch.

Disconnect main switch connector. Check continuity between terminals H and I of main switch connector. See Figure . Continuity should not exist with switch in lock position. Continuity should exist with switch in unlock position Replace main switch if continuity is not as specified.

Factory Service Tools

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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.