Lifan 720 (1.8 VVT) Electrical Instruction - page 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
