2000 Cadillac CateraFACTORY OEM SERVICE PROCEDURE

Body Control Module (BCM): Removal

Turn ignition switch to OFF position. Disconnect negative battery cable. Remove upper center pillar trim. Remove passenger seat track trim. Remove carpet retainer. Remove right hinge pillar trim finish panel. Gently separate retainer from BCM, and slide end of BCM out of retaining tabs. See Figure . Unclip antenna wire from mounting slot. Remove BCM from mounting position. Disconnect electrical connectors.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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