Diagram 29 Lpg Wiring 180/70006 - Prins VSI LPG Installation Manual

180/70006 VSI wiring diagram 6 cylinder LPG (without connectors)
30 battery +12V
15 ignition switch
t° t°
Hall sensor
engine RPM
Oxygen Oxygen
sensor 1 sensor 1
Bank 1 Bank 2
46 45 40
6 34 33 32 31 30 5 4
VSI injectors
1
2
3
4
5
6
31 Battery ground
pin vsi wire color pin vsi wire
1 20
ground black sealed
2 21
sealed sealed
3 22 RS232 TxD
sealed
4 G INJ OUT 6 brown-yellow 23 RS232 RxD
5 G INJ OUT 5 grey-yellow 24 sealed
6 25
G INJ B plus red +12 volt battery
7 + LPG injectors 26
black inj. mod. command
8 27
sealed ignition +
9 28
sealed sealed
10 29
ecu side inj 6 brown-yellow G INJ A ground
11 30
ecu side inj 5 grey-yellow G INJ OUT 4
12 pulse fuel switch yellow 31
G INJ OUT 3
13 ignition + 32
grey-white G INJ OUT 2
14 33
ground black G INJ OUT 1
15 34
T-LPG grey G INJ A plus
lpg temp.
16 35
MAP blue + LPG injectors
17 36
Psys green ecu side inj 4
light
18 37
+5 Volt Psys red ecu side inj 3
18 38
+5 Volt MAP red ecu side inj 2
19 39
sealed ecu side inj 1
- - - - -
+ + + + +
1 2 3 4 5
Petrol injectors
50 35 7 53
2
1
tank
lock-off
2
valve
1
reducer
lock-off
valve
tank
gauge
color pin vsi wire color
40
RPM engine speed purple-white
41 sealed
grey 42
ECT sensor ground brown
grey 42
MAP sensor ground brown
42
Psys sensor ground brown
43 ECT
red coolant temp. grey
44
red-white TPS throttle position green
45
grey-white lambda bank 2 orange-white
46
lambda bank 1 orange
47
black sealed
48
blue-yellow
beeper low switching black
49 diagnose LED
pink-yellow orange
50
green-yellow reducer valve ground brown
50
white-yellow main ground brown
50
red tank valve ground brown
50
black diagnose ground brown
50
blue-yellow switch ground brown
pink-yellow 51
+12 volt fuel switch red
green-yellow 51
+12 volt diagnose red
51
white-yellow +12 volt battery red

Diagram 29 LPG wiring 180/70006

62
Petrol ECU
manufacturer :
version :
software :
injection module
1-2-3-4-5-6
-
+
6
39 38 37 36 11 10 54 26 27 13
manufacturer : Prins
version :
software :
48 12 49 43 42 15 18 17
1 2 3 4
2 1
U
P t°
t°
T-ect Filter unit
fuel switch
sensor Psys / T-lpg sensor
pin vsi wire color
52 sealed
53 power fuel indication
green-yellow
53 power tank valve
red
53 power reducer valve
green-yellow
54
INJ simulator ground brown
55 sealed
56 sealed
Prins Alternative Fuel Systems
Project name :
Designed :
T.S. 23-04-2007
R.K. 23-04-2007
Checked by :
Approved by : R.K. 23-04-2007
Version nr. / date 1 / 29-05-2007
Description : 6 cyl. without conn.
Sheet : 1/1
main
fuse
Engine
control
relay
25 51
VSI LPG ECU
22 23
1 2 3 4
diagnosis
connector
contra
connector