jono Posted January 3, 2018 Share Posted January 3, 2018 (edited) Is it something easy to produce? I have similar in the fuel injection section 2.7 of my EA82 manuals so suspect same is available for these Legs.Libs RHD prefered if its there Just to see the way Sube number the three yellow plugs or the pin out diagram and listing of the 64 possible wires. My pin out then lists by name, wire colour and function If someone could reproduce it here would be great, or a link to the manuals. Found a download of manuals on fb but it not contain this pin out. What I want to do, not just dreams now, its action stations, the donor EJ just needs lifting out - everything is undone, and I hauled out a loom that now looks like coloured...multi-coloured spaghetti. I want to make ECU just run the sparks, with a minimum of wires, and understanding of how this ECU works in comparison to EA Series 1 and 2 Many thanks for any help, pointers, knowledge - even balderdash if you like The donor is stamped witha compliance approval date 09.95 which is a bit later than make date which I have yet to find it is a 4SP auto FWD ( i think? ) so has the auto control box and complex wiring associated with it and ECU is likely different here in Oz but is a UI 22611AB640 A18-000 RV2 I'd like to think I can get away with a power wire an earth wire input from cam sensor input from crank sensor input from knock sensor three wires out to the coil pack - does the coil pack earth to its bracket? then there is about five wires [ i cut[ that connect the ignitier to the ECU It is to go in a Brumby so no speed sensor on the back of its speedo [only the plural of the name is a garment ] maybe I should grab the cluster for fun too? Am I missing something Manual box in recipient Grabbing the Y pipe exhaust hoping it will just bolt up to the pea shooter exhaust Fuel is intended to be dry gaseous propane so it sorts itslef out not needing gasoline injectors or rail or pump Edited January 3, 2018 by jono Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted January 3, 2018 Share Posted January 3, 2018 Doesn't work that way. It needs all it's sensors. It can't just run timing. Timing is dependant on throttle position, load, coolant temp, etc. It's a complete fuel and ignition management computer, you can't just use part of it. GD 1 Quote Link to comment Share on other sites More sharing options...
Fairtax4me Posted January 3, 2018 Share Posted January 3, 2018 Like GD said it needs ALL of the sensors to function properly. MAF, MAP, TPS, ECT, O2s, knock sensor, everything. The ECU does not control the coil directly on that year. It controls the igniter module and the igniter controls the coil. Igniter is mounted on the firewall above the pitch mount. 1 Quote Link to comment Share on other sites More sharing options...
jono Posted January 3, 2018 Author Share Posted January 3, 2018 I knew I forgot TPS and coolant temp sender Um what about resistors across other inputs, injector emulator Would you have said same about S1 EA82T ? Bugger. I can grab the hotwire afm ??? Shoulda looked before I lept Quote Link to comment Share on other sites More sharing options...
jono Posted January 4, 2018 Author Share Posted January 4, 2018 OK just thinking I need to hook it all up as a goer on wet fuel, then approach it as if I am converting it to run dual fuel and just keep wet fuel off All engine sensors are still in place up to the harness plugs and I have the harness with cruise control cut out of it, auto cut out. Still plan on going ahead so if anyone got a pinout on the ecu be greatful Quote Link to comment Share on other sites More sharing options...
sparkyboy Posted January 4, 2018 Share Posted January 4, 2018 (edited) Check out http://busaru.com/services/resources There are links to pdfs of various pinouts. Edited January 4, 2018 by sparkyboy Quote Link to comment Share on other sites More sharing options...
jono Posted January 4, 2018 Author Share Posted January 4, 2018 Saw this guy and was impressed until I found his ecu looked four plug Quote Link to comment Share on other sites More sharing options...
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