Odyssey EX V6-3.5L (1999)
Is there continuity?
YES - Test the rear heater-A/C main switch and the rear heater-A/C passenger's control panel. Replace the switch as needed.
NO - Repair open in the wire between the rear mode control motor relay and the rear heater-A/C main switch, or between the rear mode control
motor relay and the rear heater-A/C passenger's control panel.