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Home › Mazda › 2011 › CX-9 Touring, 3.7 A, AWD › Repair and Diagnosis › Accessories & Equipment › Communication Devices › Control System (Body Control Module) › Body Control Module (BCM) Inspection › Notes

Body Control Module (BCM) Inspection: Notes

  1. Remove the front scuff plate inner (LH). (See FRONT SCUFF PLATE REMOVAL/INSTALLATION )
  2. Remove the front side trim (LH). (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
  3. Remove the dashboard under cover. (Driver side) (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
  4. Set the hood release lever out of the way. (See HOOD LATCH AND RELEASE LEVER REMOVAL/INSTALLATION .)
  5. Remove the BCM with the connector connected.
  6. Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables. (See Terminal Voltage Table (Reference) )
    • If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item (s)".
      • If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the BCM.
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