Lifan 720 (1.8 VVT) Electrical Manual — part 14
53
LIFAN 720
Harness Connector Location View
A/C Harness Connector Location View
G24
54
Harness Connector View
LIFAN 720
Engine Harness Connector (E--)
Engine Harness Connector (E--)
E1
ECU Harness Connector
E1 Pin Definition
Pin Number
Function
1
2
3
4
Wire Width / Color
5
6
7
8
9
10
11
12
14
15
16
17
18
19
20
21
22
23
73
1
2
3
4
5
6
7
8
9
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
53
16 15 14 13 12 11 10
32
52
72
74
75
76
77
78
79
80
81
0.85 G/W
2.00 B
2.00 B
0.85 G/R
1.25 R/G
0.85 O/B
0.50 Gr/V
0.85 V
0.85 Y
0.85 G/V
13
0.85 P/Y
0.85 Y/R
0.50 Gr/Y
0.50 Gr/Bl
0.50 Bl
24
25
26
27
28
29
30
32
33
34
35
36
37
31
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
0.50 W/B
0.50 P
0.50 G
0.50 Gr/R
0.50 Y
0.50 B
0.50 W
0.85 G
0.50 Y/W
0.85 W/B
0.50 O/Y
0.50 G/O
0.50 O/G
0.50 P/Br
0.50 R/Y
0.85 Gr
0.50 Y/B
0.50 Bl
0.85 G/Y
0.85 V/W
Color
No. 3 cylinder ignition coil control
Power GND
Power GND
CKP high voltage level signal
No. 1 cylinder ignition coil control
Main relay power supply
No. 1 cylinder injector control
Brake lamp
No. 3 cylinder injector control
No. 2 cylinder injector control
Fuel pump relay control
KS high voltage level signal
A/C compressor control
KS low voltage level signal
CKP low voltage level signal
CAN-L
CAN-H
Intermediate voltage switch signal
APP signal
APP signal
VVT valve control
High speed fan control
Main relay control
ECT signal
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS signal output
No. 4 cylinder injector control
TPS signal
TPS signal
MAPS signal
Rear HO
2
S heating (-)
ETC Motor (+)
ETC Motor (-)
Front HO
2
S heating
Front HO
2
S signal
Rear HO
2
S signal
55
Harness Connector View
LIFAN 720
Engine Harness Connector (E--)
Engine Harness Connector (E--)
E1 Pin Definition
Pin Number
Function
57
58
59
60
61
62
63
65
66
67
68
69
70
64
71
72
73
0.85 W/G
0.50 Gr/W
0.50 R/B
0.85 Br
0.85 R
0.50 Bl
0.50 W/B
0.50 G/B
Wire Width / Color
74
75
76
77
78
79
80
81
0.50 Bl/G
0.50 W/B
0.50 Gr/O
0.50 R/W
0.85 R/G
0.85 R/G
0.85 P/G
0.50 G/W
0.50 W/B
0.50 Gr/G
E2
Accelerator Pedal Harness Connector
E2 Pin Defintion
E3
E3 Pin Definition
Pin Number
0.85 R/G
0.85 O/B
Wire Width / Color
Function
Pin Number
Wire Width / Color
Function
Injector control
No.1 cylinder injector Harness Connector
Power
1
2
1
2
Brake switch
5V Reference Voltage
IATS signal
Weak acceleration sensor signal
HO
2
S Signal GND
PAS signal
Signal GND
KW2000 communication
No. 4 cylinder ignition coil control
Signal GND
CMPS signal
CPV control
Low speed fan control
A/C request signal
5V Reference Voltage
Battery power
No. 2 cylinder ignition coil control
1
2
3
4
5
6
1
2
3
4
5
6
0.50 W/B
0.50 R/Y
0.50 R/W
0.50 R/B
0.50 W/B
0.50 Gr
Ignition switch power
signal
GND
signal
GND
Power -
Power +
NC
NC
NC
NC
NC
NC
NC
56
Harness Connector View
LIFAN 720
Engine Harness Connector (E--)
Engine Harness Connector (E--)
E4
E4 Pin Definition
Pin Number
Function
1
2
0.85 R/G
0.85 Y/R
E5
E5 Pin Definition
Pin Number
Function
1
2
0.85
R/G
0.85
P/Y
E6
E6 Pin Definition
Pin Number
Function
1
2
0.85 R/G
Wire Width / Color
Wire Width / Color
Wire Width / Color
0.85 G/Y
NO.3 cylinder injector control
Injector power+
Power
Injector control
Power
Injector control
E7
E7 Pin Definition
Pin Number
Function
1
2
3
1
2
3
0.85 R/G
Wire Width / Color
0.85 B
0.85 G/R
Ignition coil control
GND
1
2
1
2
1
2
IG1 Power
NO.3 Cylinder Injector Harness Connector
NO.4 Cylinder Injector Harness Connector
NO.2 Cylinder Injector Harness Connector
NO.1 Cylinder Ignition Coil Harness Connector
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