Disconnect the following connectors:
SRS unit connector A
A/C wire harness connector (B)
Antenna lead connector (C)
Driver's side
Passenger's side
Remove the center joint bracket mounting bolts.
Honda Odyssey Service Manual > Rear A/C System Description: Rear Heater-A/C Door Positions HOTCOOL(VENT)(HEAT/VENT)(HEAT) ...