Electrical Connections Vsi-2.0 Wiring Harness - Prins VSI LPG Installation Manual

Check and measure the wiring in case of changes in the cars wiring colours.
Some wires/connectors are only available in the Full Spec VSI loom.
51 CAN 1 High
70 CAN 1 Low
53 CAN 2 High
72 CAN 2 Low
23 ground switched 2
28 +5V ( EXT )
29 +5V PU1 ( optional )
30 +5V PU2 ( optional )
43 +GAS injectors
45 K-line
57 +12V (external)
76 power tank valve 2
22 ground switched 1
3-pole connector
11 + manometer
12 tank level in
33 ground manometer

Electrical connections VSI-2.0 wiring harness

Insulate all not used wires.
Optional / insulate / Connect to EOBD diagnose connector
blue-yellow Pin : 6
blue Pin : 14
pink-yellow Optional / insulate / Connect to EOBD diagnose connector
pink
yellow Optional / insulate
red Optional / insulate
red Optional / insulate
red Optional / insulate
red Optional / insulate
pink Optional / insulate
red Optional / insulate
red Connect to the second tank lock-off valve.
brown Optional / insulate
red Connect to the CNG high pressure gauge
blue Optional / insulate
brown
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