Lifan 720 (1.8 VVT) Electrical Manual - part 29

113

LIFAN 720

Harness Connector View

A/C Harness Connector (A--)

A/C Harness Connector (A--)

NC

NC

NC

A1

Mode Motor Harness Connector

A1   Pin  Definition

Pin Number

Wire Width/Color 

Function

1

2
3

5

4

1

2

3

5

4

1.25  Gr

0.50  R/B

0.50  R/W

0.50  Bl/W

0.50  Gr/G

Mode motor defrosting actuation power+
Mode motor face-blowing actuation power+
Mode motor feedback signal

5V Reference Power

Ground

A2

I/E Circulation Mode Motor Harness Connector

A2   Pin  Definition

Pin Number

Wire Width/Color 

Function

1

2
3

5

4

1

2

3

5

4

1.25  Br

0.50  Bl

Internal circulation power+
External circulation power+

A3

Evaproator Temperature Sensor Mode Motor Harness Connector

A3   Pin  Definition

Pin Number

Wire Width/Color 

Function

1

2

1

2

0.50  B

0.85  Y

5V Reference power+
signal

A4

Air Fixing Motor Mode Motor Harness Connector

A4   Pin  Definition

Pin Number

Wire Width/Color 

Function

1

2
3

5

4

1

2

3

5

4

1.25  O

0.50  V

0.50  R/W

0.50  R/B

0.50  Bl/B

Air mixing motor cold actuation power+
Air mixing motor warm actuation power+
Air mixing motor feedback signal
5V Reference Power
Ground

114

LIFAN 720

Harness Connector View

A/C Harness Connector (A--)

A/C Harness Connector (A--)

A6

Regulator Module Mode Motor Harness Connector

A6   Pin  Definition

Pin Number

  Wire Width/Color

Function

Function

Function

1

2

3

4

0.50  Bl

0.50  B

0.50  W/B

0.50  Y/G

4

3

2

1

Blower power-

Ground

Blower feedback signal

Blower speed control

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

2

3

4

5

6

7

10

11

12

13

14

15

8

1

9

16

A/C Control Unit Mode Motor Harness Connector

A5

Internal recycle actuation output

Solar sensor signal

External recycle actuation output

Ground

Ground

Air mixing motor hottest actuating output

CAN-L

Air mixing motor coldest actuating output

CAN-H

Mode motor face-blowing actuating output

Mode motor defroster actuating output

Mode actuator position feedback signal input

Air mixing actuator position feedback signal input 

Ground

Indoor temperature sensor signal input

Rear defroster signal output

Outdoor temperature sensor signal input

Evaporator temperature sensor signal output

Ground
A/C request signal output

Front right seat heating signal output

Front left seat heating signal output

Ground

Pin Number

1

2

3

4

5
6

7

8

0.50  Bl/B

0.50  Gr/Y

0.50  R/B

0.50  P

0.50  B

0.50  G/W

0.50  G/R

0.50  Bl/W

Wire Width / Color

9

10

11

12

13

14

21

22

23

24

15
16

17

18

1.25  Br

1.25  O
0.50  V

1.25  Gr

0.50  Gr/G

0.50  Y/B

0.50  W

0.85  Y

0.50  R/Y

0.50  B

0.50  G

0.50  Br/B
0.50  B/G

0.50  B
0.50  Bl

19
20

25

NC

Ground

NC

5V Reference Power
Blower speed control signal output

Blower voltage feedback signal input

Background light power
Battery power

ACC power 

Pin Number

Wire Width / Color

0.50  R/W

0.50  Y/G

0.50  W/B

0.50  Bl/R

0.50  R

0.50  R/Bl

31

32

26

27

28

29
30

A5   Pin  Definition

A5   Pin  Definition

115

LIFAN 720

Harness Connector View

A/C Harness Connector (A--)

A/C Harness Connector (A--)

A7

Blower Harness Connector

A7  Pin  Definition

Pin Number

  Wire Width/Color

Function

1

2

1

2

Power-

3.00  R

Power+

0.50  Bl

AI2

AI1

A/C Harness to I/P Harness Connector

AI2   Pin  Definition

AI1   Pin  Definition

Pin Number

Wire Width/Color

Function

Power

1

2

2

1

NC

3.00  R

A/C  Harness  to  I/P  Harness  Connector

ACC power

Sensor ground

Battery power

Rear defroster signal

Ground

CAN-H

CAN-L

Outdoor temperature sensor signal

A/C signal

Solar sensor signal

Front left seat heating signal

Indoor temperature sensor signal

Front right seat heating signal
Background light power

8

7

6

5

4

3

16

17

18

15

14

13

12

11

2

9

1

10

Pin Number

1

2

3

4

5
6

7

8

0.50  Br/B

0.50  Bl/R

0.50  R/Bl

0.50  R

0.50  W

0.50  G/R

0.50  G/W

0.50  G

0.50  B/G

Wire Width / Color

9

10

11

12

13

14

15
16

17

18

0.50  Y/B

0.50  B

0.50  R/Y
0.50  P

0.50  Gr/Y

NC

NC

NC

NC

116

LIFAN 720

Harness Connector View

Roof Harness Connector (R--)

Roof Harness Connector (R--)

R2

Sunroof  ECU Harness Connector

R2   Pin  Definition

Pin Number

Wire Width/Color 

Function

Pin Number

Wire Width/Color 

Function

1

2
3

5
6

7

8
9

4

1.25  B

0.50  V/R
1.25  R/Bl

0.50  G

0.50  R

0.50  B

5     4    3     2    1

10    9     8    7     6

Switch grounding

Ground

IG2 Power

NC
NC

NC

R1

R1   Pin  Definition

Pin Number

Wire Width/Color 

Function

1

2
3

5
6

4

0.50  R/W

0.50  V/R
0.50  V/G

0.50  O/Bl
0.50  V/W

0.50  B

5

6 

3

4 

1

2 

Ceiling  power-

Front Ceiling lamp Harness Connector

Ceiling lamp power+
Ceiling door control switch actuating

Sunroof close signal input
Sunroof open signal input
Switch grounding

R3

Right Side Airbage Harness Connector

Left Side Airbage Harness Connector

R3   Pin  Definition

Pin Number

 Wire Width/Color

Function

0.50  Bl
0.50  Y

1

2

1

2

1

2

R4

R4   Pin  Definition

Pin Number

 Wire Width/Color

Function

0.50  B
0.50  G/Y

1

2

Ceiling door control switch actuating

Ceiling lamp power+

Sunroof open signal input

Battery power 

LIN

Sunroof close signal input

10

0.50  V/W