Diagram 32 Lpg Wiring 080/72040 - Prins VSI LPG Installation Manual

080/72040 VSI wiring diagram 4 cylinder LPG (without connectors)
30 battery +12V
15 ignition switch
t°
Oxygen
sensor 1
Bank 1
Hall sensor
engine RPM
46
34 33 32 31 30
VSI injectors
1
2
3
4
31 Battery ground
injection module
A1
vsi ecu
A2 white-yellow 39 ecu side 1
A3 vsi ecu green-yellow 38 ecu side 2
A4 vsi ecu pink-yellow 37 ecu side 3
A5 vsi ecu blue-yellow 36 ecu side 4
A6
A7
A8
B1 vsi ecu grey-white 13 ingnition plus
B2 petrol ecu white-yellow 39 ecu side 1
B3 petrol ecu green-yellow 38 ecu side 2
B4 petrol ecu pink-yellow 37 ecu side 3
B5 petrol ecu blue-yellow 36 ecu side 4
B6
B7
B8 vsi ecu red-white 26 inj. mod. command
C1
C2 petrol injector white min inj side 1
C3 petrol injector green min inj side 2
C4 petrol injector pink min inj side 3
C5 petrol injector blue min inj side 4
C6
C7
C8 vsi ecm brown 54 inj. mod. ground
- - -
+ + +
1 2 3
Petrol injectors
40
50 35 53
2
1
tank
lock-off
2
valve
1
reducer
lock-off
valve
tank
gauge
pin vsi wire color pin
1 20
ground
black
2 21
sealed
3 22
sealed
4 23
sealed
5 24
sealed
6 25
sealed
7 26
sealed
8 27
sealed
9 28
sealed
10 29
sealed
11 30
sealed
12 pulse fuel switch yellow 31
13 32
ignition + grey-white
14 33
ground black
15 34
T-LPG grey
lpg temp.
16 35
MAP blue
17 36
Psys green
light
18 37
+5 Volt Psys red
18 38
+5 Volt red
MAP
19 39
sealed

Diagram 32 LPG wiring 080/72040

Petrol ECU
manufacturer : n.a.
version : n.a.
software : n.a.
injection module
cylinder 1-2-3-4
B5
C5
manufacturer : Prins
B4
part number : 091/71004
C4
version : A
B3
C3
B2
C2
A2 A3 A4 A5 C8 B8 B1
-
+
4
39 38 37 36 54 26 27 13
48 12 49 43 42
2 1
t°
fuel switch T-ect
sensor Psys / T-lpg sensor
vsi wire color pin vsi wire
40
sealed RPM
engine speed
41
sealed sealed
42
RS232 TxD grey
ECT sensor ground
grey 42
RS232 RxD
MAP sensor ground
42
sealed
Psys sensor ground
43
+12 volt battery red ECT coolant temp.
44
red-white TPS throttle position
inj. mod. command
45 sealed
ignition + grey-white
46 lambda bank 1
sealed
47
G INJ A ground black sealed
48
G INJ OUT 4 blue-yellow
beeper low switching
49 diagnose LED
G INJ OUT 3 pink-yellow
50
G INJ OUT 2 green-yellow reducer valve
50
G INJ OUT 1 white-yellow main ground
50
red tank valve ground
G INJ A plus
50
+ LPG injectors green-yellow diagnose ground
50
ecu side inj 4 blue-yellow switch ground
pink-yellow 51
ecu side inj 3 +12 volt fuel switch
51
ecu side inj 2 green-yellow +12 volt diagnose
51
ecu side inj 1 white-yellow +12 volt battery
65
Engine
control
relay
Injection module
injector main
fuse fuse
10 A 2 A
25 51
VSI ECU
manufacturer : Prins
part number : 080/70001
version : C / D
software : S209 / S211
15 18 17 22 23
1 2 3 4
1 2 3 4
diagnosis
connector
contra
connector
U
P t°
Filter unit
color pin vsi wire color
52
purple-white sealed
53
power fuel indication green-yellow
53
power tank valve
brown red
53 power reducer valve
green-yellow
brown
54
brown INJ simulator ground brown
55
sealed
grey
56
sealed
green
orange
black
orange
brown
ground
Prins Alternative Fuel Systems
brown Project name :
Part nr : 080/72040
brown
Description : 4 cyl. without conn.
brown
Designed by / date T.S. 23-04-2007
brown
Checked by / date R.K. 23-04-2007
red
R.K. 03-07-2007
Approved by / date
red
Revision by / date
red
Sheet : 1/1