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Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (MZI-3.5) >> Pcm Inspection >> PCM inspection preparation
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PCM inspection preparation

  1. Disconnect the negative battery cable.
  2. Remove the battery and battery tray. (see BATTERY REMOVAL/INSTALLATION [MZI-3.5] .)
  3. Remove the windshield wiper arm and blade. (see WINDSHIELD WIPER ARM AND BLADE REMOVAL/INSTALLATION .)
  4. Remove the cowl grille. (see COWL GRILLE REMOVAL/INSTALLATION .)
  5. Remove the windshield wiper motor. (see WINDSHIELD WASHER MOTOR REMOVAL/INSTALLATION .)
  6. Remove the cowl panel. (see COWL PANEL REMOVAL/INSTALLATION .)
  7. Remove the PCM connector still connected.
  8. Install the battery and battery tray. (see BATTERY REMOVAL/INSTALLATION [MZI-3.5] .)
  9. Connect the negative battery cable.
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