Volkswagen Workshop Service and Repair Manuals > Polo Mk4 > Heating, ventilation, air conditioning | Heating, air conditioning | Air conditioner | Ventilation adjustment mechanism (heating and air conditioning). | Ventilation / air conditioning adjustment mechanism power connectors (Climatic)

Ventilation / air conditioning adjustment mechanism power connectors (Climatic)

For vehicles equipped with Air conditioning system (Climatic):

t	Vehicles with heating system → Chapter.

t	Vehicles with Air conditioning system → Chapter.

t	Vehicles with Air conditioning system (Climatronic) → Chapter.

Removal and installation of ventilation control unit → Chapter.

Position of multiple connector (A, B and C) on rear part of heating and air conditioning adjustment (Climatic):

- A- Housing for 5-pole supply connector.

-1- 4th Ventilation speed.

-2- 3rd Ventilation speed.

-3- 2nd Ventilation speed.

-4- 1st Ventilation speed.

-5- Terminal -X- contact.

- B- Housing for 16-pole supply connector.

-1-High pressure sensor -G65- .

-3-Relay for first speed of the radiator fans V7 and V35 -J279-.

-4- Signal grounding for baffle temperature sensor.

-6-Relay for second speed of the radiator fans V7 and V35 -J513-.

-8- CAN High (optional).

-10- CAN - earth (-).

-11- CAN Low (optional).

-13- Terminal 31.

-14- Terminal 15.

-15-Adjustment valve for the air conditioning compressor -N280-.

-16- Terminal 30 (optional).

- C- Housing for 18-pole supply connector.

-2-Air outlet temperature sensor for the central baffle -G191-.

-3-Air outlet temperature sensor for the evaporator -G263-.

-4- Signal grounding for baffle temperature sensor.

-5-Air outlet temperature sensor for the footwell -G192-.

-7- Signal grounding for potentiometer, step motor.

-10-Temperature adjustment valve control motor potentiometer -G92-.

-11- + 5V 10 mA for control motor potentiometer.

-12-Air recirculation adjustment valve control motor potentiometer -G143-.

-13-Control motor for temperature adjustment valve -V68-.

-15-Control motor for fresh air valve and recirculation valve -V154-.

-16-Control motor for temperature adjustment valve -V68-.

-18-Control motor for fresh air valve and recirculation valve -V154-.

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