2014 Mazda 5 TouringFACTORY OEM SERVICE PROCEDURE

Body Control Module (BCM) Inspection: Notes

  1. Remove the following parts:
    1. Dashboard under cover (passenger's side) (See DASHBOARD UNDER COVER REMOVAL/INSTALLATION .)
    2. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
    3. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
    4. Center console box (See CENTER CONSOLE BOX REMOVAL/INSTALLATION .)
    5. Console panel (See CONSOLE PANEL REMOVAL/INSTALLATION .)
    6. Center console (See CENTER CONSOLE REMOVAL/INSTALLATION .)
    7. Shift lever knob (MTX) (See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [G66M-R] .)
    8. Selector lever knob (ATX) (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION .)
    9. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION .)
    10. Front console (See FRONT CONSOLE REMOVAL/INSTALLATION .)
    11. Side panel (See SIDE PANEL REMOVAL/INSTALLATION .)
    12. Front scuff plate (passenger's side) (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
    13. Front side trim (passenger's side) (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
    14. Lower panel (passenger's side) (See LOWER PANEL REMOVAL/INSTALLATION .)
  2. Remove the BCM with the connector connected. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION .)
  3. Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.
    • If the voltage or continuity 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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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.

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