Front Door Lock Actuator Inspection

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Front Door Lock Actuator Inspection
WARNING: This page is about a different car, the 2008 Mazda 5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply battery positive voltage and connect ground to the corresponding front door lock actuator terminals, and inspect the front door lock actuator operation.
    • If not as specified, replace the front door latch and lock actuator.
      LOCK ACTUATOR OPERATION CONNECTION

      Lock actuator operation Connection
      B+ GND
      Lock LH:D
      RH:C
      LH:C
      RH:D
      Unlock LH:C
      RH:D
      LH:D
      RH:C
      Fig 1: Front Door Lock Actuator - Circuit Diagram
      G05543481Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

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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.