SEAT Workshop Service and Repair Manuals > Leon Mk1 > Heating and air conditioning | Heating and air conditioning | Air conditioner | Air conditioning with manual control: Climatic | Connectors for the Air conditioning control unit J301

Pin allocation of the multiple connectors on the rear of the Air conditioning control unitJ301

Pin allocation of the multiple connectors on the rear of the Air conditioning control unit -J301-

20-pin connector

3 -	Temperature sender, centre vent (01296) -G191-

5 -	High-pressure sender (00819) -G65-

7 -

CAN low

8 -

CAN high

12 -	Right hand side heated seat (optional)

13 -	Left hand side heated seat (optional)

15 -	Terminal 75 heated seat (optional)

16 -	Compressor regulation valve, air conditioning (01232) -N280-

19 -	Terminal 30A

20 -	Terminal 31

16-pin connector

1 -	Servomotor for the temperature flap (01271-4122) -V68-, heat

2 -	Air temperature sender, evaporator output (00818) -G263-

4 -	Temperature transmitter, foot well zone vent (01297) -G192-

5 -	Potentiometer - servomotor for temperature flap (00600) -G92-

7 -	+ 5 V for the Potentiometer - servomotor for temperature flap (00600) -G92-

8 -	Earth for the Potentiometer - servomotor for temperature flap (00600) -G92-, Temperature sender, centre vent (01296) -G191-, Potentiometer - servomotor for temperature flap (00600) -G92- and Air temperature sender, evaporator sender (00818) -G263-

9 -	Servomotor for air recirculation flap (00716) -V113-, open

10 -	Servomotor for air recirculation flap (00716) -V113-, closed

11 -	Servomotor for the temperature flap (01271-4122) -V68-, cold

5-pin connector

1 -	3st turbine speed

2 -	2nd turbine speed

3 -	1st turbine speed

4 -	4th turbine speed

5 -	Terminal X

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