ballcock Posted May 3, 2015 Share Posted May 3, 2015 I am hoping someone may be able to help me. I have acquired a second hand Lovato multi point lpg system for my V8 but I am having a problem sourcing some wiring information. I have the Lovato installation manual with the wiring diagram but it does not specify the connections needed for the lamda sensors or where to pick up the rpm sensor any assistance would be greatly appreciated. Quote Link to comment Share on other sites More sharing options...
elbekko Posted May 3, 2015 Share Posted May 3, 2015 Seems to be what you need: http://www.ruamchang4x4.com/albums/TECHNIC-GAS/LOVATO-WIRING-DIAGRAM-EASY-FAST/LOVATO-WIRING-DIAGRAM-EASY-FAST.jpg What vehicle/what engine management system? RPM signal you should be able to get from either a digital tach signal (4 pulses per rev usually), or from the coil. Quote Link to comment Share on other sites More sharing options...
ballcock Posted May 3, 2015 Author Share Posted May 3, 2015 Thanks elbrekko, I have that wiring diagram for the V8 version, the problem is what the connections to lamda sensors are? I would assume that the white / yellows connect to the signal wires but which are signal and which are earths? The rpm signal wire again I'm not sure whether it should have a 12v pulse or as like my present system is wrapped around no 1 spark lead? I was hoping somebody may have the same system on their V8 and could trace the wire connections for me. Quote Link to comment Share on other sites More sharing options...
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