2013 Mazda CX-5 Touring, FWDFACTORY OEM SERVICE PROCEDURE

Pcm Removal/Installation: Notes

CAUTION:
  • There are two types of PCM settings. If the incorrect PCM is installed, it could cause interference with engine control.
  • When replacing the PCM, verify the first four digits of the part number indicated on the PCM label before replacement, and replace the PCM with one having the same part number.
  1. Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0] ).
    Fig 1: Identifying Sample Label Four Digit Code
    G09074538
  2. Remove the PCM cover. (See PCM COVER INSTALLATION NOTE ).
    Fig 2: PCM Cover & Mounting Bolts With Torque Specifications
    G09074539
  3. Disconnect the PCM connector. (See PCM CONNECTOR CONNECTION NOTE ).
    Fig 3: Removing PCM Connector
    G09074540
  4. Remove the PCM assembly from the battery tray.
    Fig 4: Removing PCM Assembly From Battery Tray With Torque Specifications
    G09074541
  5. Remove the PCM from the PCM bracket.
  6. Install in the reverse order of removal.
  7. When replacing the PCM on the vehicles, perform the following:
    NOTE:
    • If configuration cannot be performed by reading/writing of the vehicle specification information, perform the configuration using As-Built information after replacing the PCM. (See PCM CONFIGURATION (USING AS-BUILT DATA) ).
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When to See a Mechanic

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.