Originally Posted by jonesymk2
which wire would be best to put the immobiliser onto,would it be ok on the battery wire or should i put it onto the switched live from the ecu,forgot to say its efi sorry so dont know if this makes any difference atall
The wire for the immobiliser i would say would be best put onto the live wire feeding the relay so it cuts the power at the first available source, ie the relay and not the pump.
The earth for the realy wont need to go all the way to the battery and will be fine on a suitable bolt or screw hole near the relay, i usually run the earth wire from terminal 85 on the relay and earth if onto the bolt or screw i use to secure the relay onto the body.
