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Home >> Mazda >> 2023 >> CX-5 Turbo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> Air Fuel Ratio (A/F) Sensor Removal/Installation >> PCM Component Installation Note
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PCM Component Installation Note

  1. Install the PCM component using the following procedure:
    1. Return the PCM component that was set aside to its original position.
    2. Temporarily tighten the bolt shown in the figure.
      G15630258Courtesy of MAZDA MOTORS CORP.
    3. Tighten the PCM component installation bolts in the order shown in the figure.
      Fig 1: PCM Component Installation Bolts Tightening Sequence
      G15630259Courtesy of MAZDA MOTORS CORP.

      Tightening torque 

      9-10 Nm {92-101 kgfcm, 80-88 in.lbf}

    4. Install the wiring harness protector and connector.
      Fig 2: Wiring Harness Protector, Connector, PCM Component And Bolt With Torque Specification
      G15630260Courtesy of MAZDA MOTORS CORP.
    5. Install the ground cable shown in the figure.
      Fig 3: PCM Component, Ground Cable, Clips And Bolt With Torque Specification
      G15630261Courtesy of MAZDA MOTORS CORP.