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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 560 (Control System (Body Control Module)) >> Body Control Module (BCM) Removal/Installation
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Body Control Module (BCM) Removal/Installation

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable.
  2. Remove the front scuff plate (driver-side). See FRONT SCUFF PLATE REMOVAL/INSTALLATION .
  3. Remove the front side trim (driver-side). See FRONT SIDE TRIM REMOVAL/INSTALLATION .
  4. Disconnect the connector at the position shown in the figure
    Fig 1: Identifying Fuse Block, Connector And BCM
    G06205764Courtesy of MAZDA MOTORS CORP.
  5. Remove tab A as shown in the figure, pull the fuse block in the direction of the arrow (1), and remove tab B.
    Fig 2: View Of Fuse Block Removal
    G06205765Courtesy of MAZDA MOTORS CORP.
  6. Remove the fuse block.
  7. Disconnect the connector at the position shown in the figure.
    Fig 3: Identifying Connector And BCM
    G06205766Courtesy of MAZDA MOTORS CORP.
  8. Remove the nut, then detach the tab to remove the BCM from the body.
    Fig 4: View Of BCM Removal From Body
    G06205767Courtesy of MAZDA MOTORS CORP.
  9. Disconnect the connector at the position shown in the figure.
  10. Detach the clips and remove the vehicle wiring harness.
  11. Remove the BCM.
    Fig 5: Identifying BCM And Connector Location
    G06205768Courtesy of MAZDA MOTORS CORP.
  12. Install in the reverse order of removal.
Fig 6: Identifying Clip Location
G06205769Courtesy of MAZDA MOTORS CORP.
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