Volkswagen Workshop Service and Repair Manuals > Golf Mk6 > Heating, ventilation, air conditioning system | Heating, air conditioning | Air conditioner | Air conditioning system with manual regulation from week 22/2011 | Multi-pin connector pin assignment on rear of front air conditioning system operating and display unitE87

Multi-pin connector pin assignment on rear of front air conditioning system operating and display unitE87

Multi-pin connector pin assignment on rear of front air conditioning system operating and display unit -E87-

Special tools and workshop equipment required

t	Basic test box -V.A.G 1598/14-

t	Test adapter -V.A.G 1598/47-

t	Template -V.A.G 1598/47-2-

5-pin connector -A-, T5 in current flow diagram

1 -	Blower 3rd speed

2 -	Blower 2nd speed

3 -	Blower 1st speed

4 -	Blower 4th speed

5 -	Terminal X and, depending on vehicle equipment, auxiliary heater operation relay -J485-

16-pin connector -B-, T16e in current flow diagram

1 -	Temperature flap control motor -V68-, position warm

2 -	Evaporator temperature sensor -G308-

3 -	Potentiometer for air distribution flap control motor -G645-

5 -	Potentiometer for temperature flap control motor -G92-

7 -

+5V

8 -	Earth signal

9 -	Air recirculation flap control motor -V113-, position open

10 -	Air recirculation flap control motor -V113-, position closed

11 -	Temperature flap control motor -V68-, position cold

12 -	Air distribution flap control motor -V428-, position 1

13 -	Air distribution flap control motor -V428-, position 2

20-pin connector -C-, T20c in current flow diagram

5 -	High-pressure sender -G65-

7 -	Low-speed CAN bus

8 -	High-speed CAN bus

12 -	Right seat heating (optional)

13 -	Left seat heating (optional)

15 -	Terminal 75, seat heating (optional)

16 -	Air conditioner compressor regulating valve -N280-

19 -	Terminal 30A

20 -	Terminal 31

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