john_redtop
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Registered: 31st Dec 08
Location: acklam middlesbrough
User status: Offline
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Morning all I've just bought another corsa that I am going to be putting my XE in its a 1.2 16v corsa so ecu is in the bay I've found some guide's on the wireing was just wondering if anyone could give me some info on the wireing or point me in the direction of some wireing guides I'm fine with the rest as I put the engine in my current corsa but didn't do wireing it was already done
Cheers
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kev
Organiser: North East
Premium Member
Registered: 16th Jun 09
Location: Newcastle
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*** Linch's guide ***
So Guide to fit a c20xe into 1.0 12v or 1.2 16v Corsa
After removal of the original engine, the ecu plug is in the bay like so...
Along with another plug which runs injectors on the original engine and had oil pressure wire on it.
Really thick Red/Blue Is not used.
Blue/green oil pressure to xe one
Now depending on the xe loom you have, most have the connections inside the car, otheres in the engine bay.
You need to cut this plug off and pull the wires back through into the car from in the drives footwell under the dash like so...
I would leave the thin black wire off this plug in the bay, as thats where the ignition live is on the xe loom.
On this loom you should have:
Blue/red
Blue/red Slightly thicker.
Brown/white
Brown/red
Brown/black
Brown
Red/blue
Red
Brown/blue
Black
Green (Not pictured)
Blue (Not pictured)
And your xe loom should look like this if its got its original plugs, most don't nowadays.
So now here we go..
Wiring colours are as follows:
XE loom
Green - revcounter feed, wire to green on corsa
Brown/Blue - ECU light, match to corsa loom
Brown/White - Diagnostics, match to corsa loom
Brown/Yellow - Diagnostics, brown and black on corsa
Blue/red (thick) - Fuel pump feed, Blue/red Slightly thicker on corsa
Blue - Coolant temp sensor feed for dash clocks, match to loom
Red/White - Autobox, unused in conversion
Red/Blue (thin) - electronic speedo feed, match to corsa plug
Red (large) - Battery +ve
Black (thin) Should be at the end of injector loom on xe, match to thin black we left in the bay earlier
Black/green - Aircon, unused in conversion
Now to get your fuel pump working you need to remove the glove box, and to the left there should be 3 relays like this.
One on the right has,
2 thick red/blue
1 thick red
1 thin red
1 black brown
And the one on the left,
2 red/blues, one slightly thicker than the other You need to remove the relay and bridge over these wires with a bit of wire and 2 spade connectors
1 red
1 brown red
This should have your c20xe running.
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john_redtop
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Registered: 31st Dec 08
Location: acklam middlesbrough
User status: Offline
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Cheers mate spot on
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daveybee
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Registered: 1st Nov 07
Location: tyne and wear
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Pay my juice nd ill do it 4u.
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Liam-Wilko
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Registered: 6th Mar 08
Location: Sunderland, Tyne and Wear
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davey can you do the wireing for a LET?
[Edited on 19-06-2012 by Liam-Wilko]
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Crana
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Registered: 20th Jan 09
Location: Newcastle
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Wey aye cause he can xe and let are the same
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daveybee
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Registered: 1st Nov 07
Location: tyne and wear
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Yeah liam. Probs do it in my sleep lol.
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john_redtop
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Registered: 31st Dec 08
Location: acklam middlesbrough
User status: Offline
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quote:
Originally posted by daveybee
Yeah liam. Probs do it in my sleep lol.
When could you do it mate i was hoping to be dropping the engine in on Saturday and how much you want for petrol? Cheers
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daveybee
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Registered: 1st Nov 07
Location: tyne and wear
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20pund can do it sat or sun. Engine dusnt need 2b in wen i wire it up.
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john_redtop
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Registered: 31st Dec 08
Location: acklam middlesbrough
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quote:
Originally posted by daveybee
20pund can do it sat or sun. Engine dusnt need 2b in wen i wire it up.
Yeah mate spot on Saturday would be best if you could like. Send me a U2U with your number and I'll give you a message with my address and stuff. Cheers mate
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Liam-Wilko
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Registered: 6th Mar 08
Location: Sunderland, Tyne and Wear
User status: Offline
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could need you in a few month mate when i find a decent corsa to convert i dont have a clue what to do with the wires 
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daveybee
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Registered: 1st Nov 07
Location: tyne and wear
User status: Offline
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quote:
Originally posted by Liam-Wilko
could need you in a few month mate when i find a decent corsa to convert i dont have a clue what to do with the wires
Ne botha mate. Jus let me know.
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john_redtop
Member
Registered: 31st Dec 08
Location: acklam middlesbrough
User status: Offline
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Big thanks to daveybee for doing the wireing on my corsa top lad
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