GolfGTIforum.co.uk
Model specific boards => Golf mk1 => Topic started by: lord14 on 08 January 2011, 20:51
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only thing im stuck on any one with guides or help ?
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Hmmm, you best hope rubjonny see's this one... he's very good with these things.. not something I know anything about. might help posting some infor on your setup, are you using the orginal loom and ECU?
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I swear one day jonny will of had an influence on the wiring of every pre 90 vdub
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what ecu are you using?
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standard agu ecu, whihc has been fuly decoded , cheers rob
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http://vwtech.no-ip.info/downloads/g4aguecu.pdf
what type of fusebox do you have, early ceramic or late blade?
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not sure on whichone it is to be honest , how can i tell ? and that diagram i dont understand. im stuckk on the 4 pin plug near the starter motor and a plug whihc goes under the battery tray on the mk4
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read this:
http://www.golfgtiforum.co.uk/index.php?topic=90707.0
it'll take a while before you get your head round it but eventually you'll figure it out :) Txx are plugs, with some detective work you can figure out which T refers to the 2 plugs you are on about. Though I think its T4 (see page 2) and T10a (see page 3)
check also my fusebox faq, has pics of the front of the later blade fusebox (CE1 pic on page 2)
http://www.golfgtiforum.co.uk/index.php?topic=44637.0
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theres only one pagge on the first link :/ and how do i read them diagrams ?
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looks to be the ce1 fuse box i have
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1st link IS how to read vw diagrams, and there is only 1 page. 2nd link is the one where you need to go thru the pages :)
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thats for the mk1 ?, i understand most of that to be honest , jsut themk4 plugs im not sure on , i currently have power to the ecu and a switch live so the injectors are workign but no spark , ive only wired the brown plug , but theres a few others down near the battery ,. and obviously the ones near the brown plug
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Just realised what you meant, sorry in the MK4 wiring diagram i sent you above I think the 2 plugs you mention are labelled T4 on page 2, and T10a on page 3.
If they are the right ones, scan thru the entire pdf looking for T4 and T10a and eventually you'll find the pins you need to know about. if they arnt in that diagram then you dont need them to make the ecu work, i.e. the plug next to battery has several sensor wires which arnt needed to get the car going like oil etc, but sometimes they have the power wire for the injectors which you do need :)
as for your fusebox, i have a mk2 jettas diagram which is the same fusebox as yours, so wiring is pretty similar, hopefully should help you anyway:
http://vwtech.no-ip.info/downloads/jetta89.pdf
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on the first link you sent me for the agu wiring , i dont understand how to find the colour and meaning of each wiree ,
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ive put a multi meter across both fuel injector wires and coil wires and its pulsing 12volt , but we take the spark plug out and try it in the coil and theres no spark :? , is there anything whihc could be causing this ?, and theres a 9 pin plug which originally plugged in near the battery on the mk4 ,
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the wire colours are listed onthere, but they're in german. there is a key though which tells you what the mean ;)
e.g. sw = black, ge = yellow
first off you need to locate the plug you are after on the diagram, bit of detective work will help you here if you check the wire colours then match them up to the plugs in the diagram eventually you'll find it. also if you find out where each wire runs with a multimeter that'll give you a clue as then you can start with the item and work back thru the diagram to the plug.
are you sure its a 9 pin plug? because I've gone thru the entire diagram and there arnt any. if its the plug i think you mean its deffo T10a in the diagram! look at page 2, then look to the right in the key list for:
10a - 10-pin connector, in cable channel left in engine compartment
then look at the diagram for any references to T10a, that'll show you what pin on there does what. for example, on page 3 I can see that T10a pin 8 (shows as T10a/8) is the ignition live power feed for all the coils ;)