You need to ensure the ignition switch is in the OFF position first, then remove the right front hinge pillar trim panel, disconnect the body wiring harness electrical connector from the BCM, release the fastener retaining the body wiring harness electrical connector to the BCM, next remove the 2 fasteners retaining the BCM to the hinge pillar, remove the BCM from the hinge pillar by unlocking the integral tab, and remove the BCM from the vehicle.