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Author ECU wiring
Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
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3rd Nov 04 at 18:34   View User's Profile U2U Member Reply With Quote

for C20XE conversion, what do i have to do?

Cheers for any help
myke
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Registered: 7th Feb 01
Location: High Wycombe, Buckinghamshire
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3rd Nov 04 at 18:49   View User's Profile U2U Member Reply With Quote

the ecu and loom plug back together obviously. then there's a loose bit on the loom with a couple of plugs on the bottom.
also in the corsa body loom in the footwell, there's another couple of plugs.

match up the wires from the two plugs colour for colour.


the red goes off to another part of the loom somewhere up past the battery. you'll need to extend this.
ed
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Registered: 10th Sep 03
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3rd Nov 04 at 18:50   View User's Profile U2U Member Reply With Quote

Cut the connector off of the Corsa bodywork loom and connecter off of the ECU loom and join the wires together - match the colours



[Edited on 03-11-2004 by 1800ed]
lee mitchell
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Registered: 26th Jan 01
Location: kent...drive's: eveyones conversion cars hard lol
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3rd Nov 04 at 18:53   View User's Profile U2U Member Reply With Quote

is there an echo in here
myke
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Registered: 7th Feb 01
Location: High Wycombe, Buckinghamshire
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3rd Nov 04 at 18:53   View User's Profile U2U Member Reply With Quote

too slow dude

god, my pictures are usefull sometimes.
ed
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Registered: 10th Sep 03
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3rd Nov 04 at 18:54   View User's Profile U2U Member Reply With Quote

Damn, it's cos I had to manually find your garage and find the pic
myke
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Registered: 7th Feb 01
Location: High Wycombe, Buckinghamshire
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3rd Nov 04 at 18:55   View User's Profile U2U Member Reply With Quote

you want me to delete my fist post so it looks like you won?
ed
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Registered: 10th Sep 03
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3rd Nov 04 at 18:56   View User's Profile U2U Member Reply With Quote

Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
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3rd Nov 04 at 19:17   View User's Profile U2U Member Reply With Quote

i luff joo guys
Joff
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Registered: 17th Oct 00
Location: Cambridgeshire
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3rd Nov 04 at 20:07   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by mistdotcom
for C20XE conversion, what do i have to do?

Cheers for any help


What, the conversion guide's not good enough?
Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
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3rd Nov 04 at 21:26   View User's Profile U2U Member Reply With Quote

was written by ze germanz and i have left it at my mates house about 100 miles away
Joff
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Registered: 17th Oct 00
Location: Cambridgeshire
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3rd Nov 04 at 21:46   View User's Profile U2U Member Reply With Quote

I think its in Dutch actually

Was it just the wiring diagrams you wanted?
Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
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3rd Nov 04 at 21:51   View User's Profile U2U Member Reply With Quote

@ wiring diagrams, they were like the ones in the back of the haynes manual, made no sense to me at all!

i need to get in touch with shinee as this loom looks played with already and just wanna check that its still kool to connect up, i think i can work it out now, makes a little bit more sense to me as to what plug does what. cheers guys + thanks again Joff for the manual
Joff
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Registered: 17th Oct 00
Location: Cambridgeshire
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3rd Nov 04 at 22:02   View User's Profile U2U Member Reply With Quote

They ARE out the back of a Haynes manual

I thought you were a sparky or something?
corsaandy
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Registered: 29th Jan 03
Location: Northamptonshire
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3rd Nov 04 at 22:11   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by myke
the ecu and loom plug back together obviously. then there's a loose bit on the loom with a couple of plugs on the bottom.
also in the corsa body loom in the footwell, there's another couple of plugs.

match up the wires from the two plugs colour for colour.


the red goes off to another part of the loom somewhere up past the battery. you'll need to extend this.


is that the thick red one from the corsa loom as i havent connected this yet and i dont have any dash lights could this be why
ed
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Registered: 10th Sep 03
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3rd Nov 04 at 22:20   View User's Profile U2U Member Reply With Quote

Thick red = 12v + So that is why you don't have any lights. The rest of the gauges and telltales will work without that because they all share a common ground and the gauge and tell tale signal wires provide the 12v + before some smart arse says otherwise.
corsaandy
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Registered: 29th Jan 03
Location: Northamptonshire
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3rd Nov 04 at 22:30   View User's Profile U2U Member Reply With Quote

lol cheers dude so where does it need connecting can it be connected to any 12v supply
lee mitchell
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Registered: 26th Jan 01
Location: kent...drive's: eveyones conversion cars hard lol
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3rd Nov 04 at 22:36   View User's Profile U2U Member Reply With Quote

the thick red wire there will not need connecting if u already have a thick red wire on the 2 litre loom that goes direct to the battery with an eye connector on. if the loom u used was a cavalier or calibra it will probably have that wire on
corsaandy
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Registered: 29th Jan 03
Location: Northamptonshire
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3rd Nov 04 at 22:42   View User's Profile U2U Member Reply With Quote

i used an astra loom and it only had one connecter on it with 4 wires and i had to cut into the wires going into the ecu for the blue and red fuel pump wire.
i do not have any lights behind my speedo and petrol gauge is this because i do not have that thick red wire connected

cheers andy
Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
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3rd Nov 04 at 22:47   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Joff
They ARE out the back of a Haynes manual

I thought you were a sparky or something?


nah not a sparky, just dabble in a bit of electrical wiring, i dont have a problem wiring up a house ring main, but show me a diagram and im like WTF, im a multi trader (dont have a trade to my name as yet)
Mistamist
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Registered: 16th Jul 03
Location: Gillingham, Kent
User status: Offline
3rd Nov 04 at 23:00   View User's Profile U2U Member Reply With Quote

where does the fuel relay go?
lee mitchell
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Registered: 26th Jan 01
Location: kent...drive's: eveyones conversion cars hard lol
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3rd Nov 04 at 23:02   View User's Profile U2U Member Reply With Quote

where di u find this plug on the loom?
quote:
Originally posted by corsaandy
i used an astra loom and it only had one connecter on it with 4 wires and i had to cut into the wires going into the ecu for the blue and red fuel pump wire.
i do not have any lights behind my speedo and petrol gauge is this because i do not have that thick red wire connected

cheers andy
corsaandy
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Registered: 29th Jan 03
Location: Northamptonshire
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3rd Nov 04 at 23:21   View User's Profile U2U Member Reply With Quote

it was on the end of the loom next to the ecu plug it was green, and had a white wire in it
lee mitchell
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Registered: 26th Jan 01
Location: kent...drive's: eveyones conversion cars hard lol
User status: Offline
3rd Nov 04 at 23:34   View User's Profile U2U Member Reply With Quote

it would of been the same as mkykes picture then so there should of been 3 or 4 plugs there. as for the red wire then u shouldnt need to connect it as the live will probably be going to the battery allready
corsaandy
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Registered: 29th Jan 03
Location: Northamptonshire
User status: Offline
3rd Nov 04 at 23:45   View User's Profile U2U Member Reply With Quote

well it wasnt the same as mykes picture i can assure u i only had the one plug(from the astra loom and 1 from the corsa loom) because i thought this was strange at the time

 
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