Maxima Wagon V6-2960cc 3.0L SOHC MFI (VG30E) (1986)
Mode Door Motor: Description and Operation
Auto
Power Servo
POWER SERVO
Power servo is operated by vacuum pressure or atmospheric pressure from Double Solenoid Vacuum Valve (DSVV) Power servo operates air mix
door and Potentio Balance Resistor (PBR).