Prins VSI-2.0 - Electrical Connections

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Copyright © Prins Autogassystemen B.V. 2014
VW Tiguan 1.4 CAXA / CAXC
19
Electrical connections
Connectors from wiring loom
2-pole blue connector
15 T-ECT
34 Ground T-ECT
Grey
Brown - black
For measuring the engine coolant temperature ( Tect ).
Connect the connector to the reducer temperature sensor.
4-pole connector
35 Ground Psys
14 T-Gas
9 +5 Volt sensor
16 Psys
Brown - black
Grey
Red - blue
green
For measuring gas pressure and gas temperature.
Connect the connector to the filter unit sensor.
2-pole connector
24 +12V reducer lock-off
31 C Ground
Yellow - green
Brown - black
Connect the connector to the reducer lock-off valve.
4-pole connector
46 Service TxD
65 Service RxD
68 Ground PDT
Grey
Grey
Brown - black
Diagnose connector.
Tank wiring loom
2 +12V Tank relay
12 Tank level IN
26 Ground tank relay
red
blue
black
Connect to the tank lock-off.
Connect the tank level gauge.
Connect to the tank lock-off.
Wiring loom link
45 C ground
58 +12V switched
64 AD5
Brown – black
Red – white
Blue - grey
Connection from AFC connector A to connector B
Optional:
3-pole connector
11 + manometer
12 tank level in
33 ground manometer
red
blue
brown
Cut off connector and insulate wires