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Control System [Bcm]: Removal & Installation Mazda 6 GJ

Communication Devices 7 illustrations ~223 words

BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION

CAUTIONWhen replacing the BCM, the configuration procedure must be performed before removing the BCM. Replacing the BCM without performing the configuration procedure will result in system malfunction.

Scheme 61

Scheme 61

Scheme 62

Scheme 62

Scheme 63

Scheme 63

Scheme 64

Scheme 64

Scheme 65

Scheme 65

Scheme 66

Scheme 66

Scheme 67

Scheme 67
  1. Perform the BCM configuration when replacing it. (See «BODY CONTROL MODULE (BCM) CONFIGURATION»(ref-581670-S09299603242013101400000).)
  2. Disconnect the negative battery cable.
  3. Remove the front scuff plate (driver-side). (See «FRONT SCUFF PLATE REMOVAL/INSTALLATION»(ref-581614-S36484760642013101400000).)
  4. Remove the front side trim (driver-side). (See «FRONT SIDE TRIM REMOVAL/INSTALLATION»(ref-581614-S15846352132013101400000).)
  5. Disconnect the connector at the position shown in the figure. (Scheme 61): Identifying BCM, Fuse Block And Connector
  6. Remove tab A as shown in the figure, pull the fuse block in the direction of the arrow (1), and remove tab B. (Scheme 62): Removing Fuse Block
  7. Remove the fuse block.
  8. Disconnect the connector at the position shown in the figure. (Scheme 63): Identifying BCM And Connector
  9. Remove the nut. (Scheme 64): BCM And Nut With Torque Specification
  10. Press the BCM tab in the direction of the arrow (1) shown in the figure while pulling it in the direction of the arrow (2), and then remove the tab from the body. (Scheme 65): Pressing BCM Tab
  11. Disconnect the connector at the position shown in the figure. (Scheme 66): Identifying BCM And Connector
  12. Detach the clips and remove the vehicle wiring harness. (Scheme 67): Identifying Vehicle Wiring Harness And Clips
  13. Remove the BCM.
  14. Install in the reverse order of removal.