Ascender 4WD V8-5.3L (2004)
5. Disengauge the sliding latch retaining the BCM to the rear electrical center.
Slide the latch inboard until fully extended, approximately 40 mm (1.6 in).
6. Disconnect the body wiring extension (1) from the BCM.
7. Disconnect the 32-way tan electrical connector (2) from the BCM.
8. Disconnect the 24-way gray electrical connector (1) from the BCM.
9. With an upward motion, disconnect the body wiring extension (1) from the rear electrical center.