Copyright © Prins Autogassystemen B.V. 2011
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Electrical connections
Check and measure the wiring in case of changes in the cars wiring colours.
Insulate all not used wires. Alle wires are connected to the GREY petrol ecu connector.
Connect to the ‘–‘ of the battery; use a ring terminal for this
purpose.
Connect to the ‘–‘ of the battery together with VSI wire 1
ground battery.
Connect to the '+' of the battery; use a ring terminal for this
purpose or solder.
Do not place the fuse in the holder before having completed
the installation of the LPG system.
Connect to the ‘+‘ of the battery together with VSI wire 44
+12V battery.
Make a connection to + petrol injector.
Wire colour : red
Wire location : pos G1
For the measurement of the lambda signal of cylinder bank 1
Connect the wire in parallel to the lambda sensor.
Wire colour : white - black
Wire location : pos C3
For the measurement of the lambda signal of cylinder bank 2
Connect the wire in parallel to the lambda sensor.
Wire colour : not connected
Wire location :
For measuring the inlet manifold pressure ( MAP ).
Wire colour : green - black
Wire location : pos A3
Green
White-yellow
Brown
Green-yellow
Red
VSI ecu connector: Pos AD2 (green)
VSI ecu connector: Pos 121 (yellow white)
VSI ecu connector: Pos 1 (brown)
VSI ecu connector: Pos 24 (green-yellow)
VSI ecu connector: Pos 112 (red)
For measuring the engine speed.
Wire colour : brown
Wire location : pos G4