Upper Ventilator Door Motor (Passenger Side)

COMPONENT PARTS


HEATER & COOLING UNIT ASSEMBLY : Upper Ventilator Door Motor (Passenger Side)

- Upper ventilator door motor (passenger side) consists of motor that drives door and PBR (Potential Balance
Register) that detects door position.
- Motor operates upper ventilator door (passenger side) according to control signal from A/C auto amp.
- PBR (Potential Balance Register) transmits PBR feedback signal to A/C auto amp. according to motor position.
- According to PBR feedback signal, A/C auto amp. monitors that motor is in an appropriate door position.