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G4+ VR4link


Geo
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Hello.

I just purchased link VR4 ecu, link ethanol content sensor and XS loom. Can I wire the ECS to the XS loom? Do I connect all three wires to xs loom or just the input and connect ground and power to ecu? Sorry I am a noob.

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Connect the gnd on the ECS to gnd on the expansion loom.

Connect the Vout on the ECS to DI6 on the expansion loom.

Connect the Vcc on the ECS to a switched +12V source - doesnt necessarily need to be ECU.

 

Some dealers have told me they actually power the ECS using the 5V wire on the XS loom but we havent yet tested that enough ourselves to recommend it as an acceptable/reliable option.

 

ET5f3ap.png

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