2006 Mazda MX-5 Miata BaseFACTORY OEM SERVICE PROCEDURE

Using the WDS or Equivalent: Notes

NOTE:
  • PIDs for the following parts are not available on this model. Go to the appropriate part inspection reference.
    • CMP sensor
    • Main relay
  1. Connect the SST  (WDS or equivalent) to the DLC-2.
    2. Fig 1: Locating Connector DLC-2
    G04315543Courtesy of MAZDA MOTORS CORP.
  2. Turn the ignition switch to ON position.
  3. Measure the PID value.
    • If PID value is not within the specification, follow the instructions in "Inspection item (s)" column.
    NOTE:
    • The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
    • For input/output signals except those of the monitoring items, use a voltmeter to measure the PCM terminal voltage.
    • The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows.
      • ACCS, ALTF, EVAPCP, FAN1, FAN2, FAN3, FP, FUELPW1, GENVDSD, HTR11, HTR12, IMTV, INJ_1, INJ_2, INJ_3, INJ_4, SEGRP, test, VT DUTY1 Wt
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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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