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Home >> Mazda >> 2024 >> 3 S >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control System >> Body Control Module (BCM) Bracket Removal/Installation

Body Control Module (BCM) Bracket Removal/Installation

WARNING:
  1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  2. Remove the following parts:
    1. Front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
    2. Front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
    3. Passenger-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
    4. Driver-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
    5. Hood release lever (See HOOD RELEASE LEVER AND RELEASE CABLE REMOVAL/INSTALLATION .)
    6. Driver-side lower panel (See LOWER PANEL REMOVAL/INSTALLATION .)
    7. Driver-side knee air bag module (See PASSENGER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .)
    8. Shift lever knob (MTX) (See SHIFT LEVER REMOVAL/INSTALLATION [C66M-R] .)
    9. Selector lever knob (ATX) (See SELECTOR LEVER COMPONENT REMOVAL/INSTALLATION .)
    10. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION .)
    11. Front console box (See FRONT CONSOLE BOX REMOVAL/INSTALLATION .)
    12. Cup holder (without wireless charger (Qi)) (See CUP HOLDER REMOVAL/INSTALLATION .)
    13. Wireless charger (Qi) (with wireless charger (Qi)) (See WIRELESS CHARGER (Qi) REMOVAL/INSTALLATION .)
    14. Side wall (See SIDE WALL REMOVAL/INSTALLATION .)
    15. Rear console (See REAR CONSOLE REMOVAL/INSTALLATION .)
    16. Center lower panel (See LOWER PANEL REMOVAL/INSTALLATION .)
    17. Upper column cover (See COLUMN COVER REMOVAL/INSTALLATION .)
    18. Lower column cover (See COLUMN COVER REMOVAL/INSTALLATION .)
    19. Driver-side air bag module (See DRIVER-SIDE AIR BAG MODULE REMOVAL [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .) (See DRIVER-SIDE AIR BAG MODULE INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .)
    20. Steering wheel (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .)
    21. Clock spring (See CLOCK SPRING REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .)
    22. Light switch (See LIGHT SWITCH REMOVAL/INSTALLATION .)
    23. Wiper and washer switch (See WIPER AND WASHER SWITCH REMOVAL/INSTALLATION .)
    24. Joint cover (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .)
    25. Steering shaft (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .)
    26. Cowl side woofer (LH) (See COWL SIDE WOOFER REMOVAL/INSTALLATION .)
    27. Body control module (BCM) (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION .)
  3. While pressing the fuse block tab in the direction of arrow (1) shown in the figure below, move the fuse block in the direction of arrow (2) and detach the fuse block tab from the body control module (BCM) bracket.
    G13179993Courtesy of MAZDA MOTORS CORP.
  4. Remove the clips A and B.
  5. Remove the bolts.
    Fig 1: Body Control Module Bracket Bolts With Torque Specifications
    G13179994Courtesy of MAZDA MOTORS CORP.
  6. Move the body control module (BCM) bracket in the direction of the arrow shown in the figure below and detach the body control module (BCM) bracket hook from the body.
  7. Remove the body control module (BCM) bracket.
  8. Install in the reverse order of removal.