2003 Mazda B4000 Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Central Security Module Removal/Installation

CAUTION:
  • Electronic modules are sensitive to electrical charges. If exposed to these charges, damage may result.
  1. Disconnect the negative battery cable.
  2. Remove the passenger air bag module. See PASSENGER-SIDE AIR BAG MODULE .
  3. Reposition the central security module.
    1. Remove the three screws.
    2. Pull the central security module straight out from the bracket.
    Fig 1: Removing Screws
    G01926150Courtesy of MAZDA MOTORS CORP.
  4. Disconnect the two electrical connectors.
    Fig 2: Disconnecting Electrical Connectors
    G01926151Courtesy of MAZDA MOTORS CORP.
  5. Remove the bracket from the central security module.
    Fig 3: Removing Bracket From Central Security Module
    G01926152Courtesy of MAZDA MOTORS CORP.
  6. To install, reverse the removal procedure.
Factory Service Tools

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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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