I rewired my car to make use of the Jeep PDC to the fullest I could use it. You don't need many wires to get it actually running using the manual trans setup should cut down your needs even further than mine. If you have the Jeep manual you should be able to cross the pinouts to circuit numbers to the wiring diagram and then be able to sellect what wires you need/want. You will not need one half of the double plug as it is all or mostly all lighting and you won't be needing it. I think there might be one wire in there you want. The other half will be full of things like the wires to the speedometer,dash, gauges etc; These you will need some of but not others. I know you will need a the start circuit and the ignition circuit [use the wire to your voltage regulater for this it is yellow in 69 and goes around the resistance wire the coil is feed with]. I will look at my stuff this evening and see what else I can remember. Mark Price mpriceATwestco.net Morgantown, WV 69 AMC rambler, 4.0L, EFI, 5 speed 65 Ambassador Conv, 327 AUTO, Basketcase 01 S-10 CREWCRAP 4X4 ---------- Original Message ---------------------------------- From: "Widiker, John D" <john.widiker@xxxxxxx> Reply-To: mail-From-mprice-westco.net@xxxxxxxxxxxx Date: Fri, 3 Jun 2005 15:03:43 -0400 >Ok I've managed to get a 1995 service manual from a jeep dealer, my >engine is a 1994 but I'm told the positions are the same if not the >colors. So here is what I need: What circuits does this engine actually >need hooked up to run? I'm referring to the big square connector on the >firewall, one piece on the car side two pieces on the engine side with a >10mm bolt through the middle. > >The Hesco harness only has 3 or 4 wires attaching to the car but of >course they don't want to chat they want me to buy. Who can tell me >which circuits actually matter? > >The pin out from the connectors run from a1 to h6 comprising 45 total >wires, out of these I can cross reference the actual circuit, the pin >out unfortunately doesn't list the functions just circuit numbers. I'm >hooking this to a 1971 javelin so I don't have many wires coming towards >these connectors. > >~John > >