dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
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ok well my imobilisor has been playin up for a wee while now
its the sort that you need to push a fob thing into before you can start the car
dont know if its standard or what as it was in the car when i bought it
whent out tonight after work and it wont work at all so iv had to leave the car at work as cant turn over the engine
does any1 know how to by pass it or to disconnect it?? im stumped by this and cant move the car untill i get it sorted
any ideas and options much appreciated
derek
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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anyone??
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dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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thats the bt the fob connects to before u can turn teh engine
thats the wires its connected to, 2x blue 1.red 1xblack
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dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
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from teh pics above does this look like its standard????
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john_c20xe
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Registered: 10th Feb 08
Location: Eastbourne, EastSussex
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well the imobiliser looks like an aftermarket system,
remove your glovebox and look up under the dash this is normally where they get installed, see what make it is.
is its a decent make they normally use completely black wire so it makes it very difficult to disarm it. so you cant just cut the red wire ect.
it also depends on what the imobiliser is acting on.
might just be connected in with the starter motor so basically you will need to trace the starter motor wiring back and find where the imobiliser wire is joined into the circuit,
some also cut the fuel pump off so you will need to do the same, probly near the fuel pump relay somewhere.
if your not good with electrics i would get an auto electritian to take it out as you may cut a wire and they your engine wont run at all.
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dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
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ok john cheers for that as cars at my work in a multy story carpark and cant be moved im gonan ahve to try it my slef, so if its a crap make how will i know what wires to disconnect or will i disconect any wires from teh imomibiliser that are joined to another wire from the car??
once done im guessin the key will just be used to start the car as if no immobiliser was there in the first place?
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john_c20xe
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Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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nah there will still be the standard imobiliser that is fitted from factory so if that is working fine then should be ok.
but even with cheap imobiliser something like the fuel pump or started will be imobilised
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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so if teh standard one workks ok then the car should run ok??
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john_c20xe
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Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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yeh it should be looks like there has been an after market one fitted too,
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dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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cheers john will try that 2day
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
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ok so today i located the immobiliser box and unpluged it
it is located neer the ecu
there is a few wires taped up just above it
brown/white- brown/white
two of them with a black and white one going between them
confused now lol
any1 know what is ment to be joined to what for the standard immob???
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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so does any1 know what colour and style the starter motor wire is???
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john_c20xe
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Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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starter motor sender wire is blue with a white line going down it i think.
does the imobiliser box look like a factory item?
brown white i fink are the indicators.
not being a auto electritian up not to sure.
did anythink happed with it unplugged?
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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unplugged it and nothing happend just ignition and stuff but no tick over
left the battery off all day today at work then pput it back on and tried but still no joy
it looks like its an aftermarket one yeah its above the ecu its black and its not bolted in or that just rests there
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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if you can help please add me on msn
dwcars16@hotmail.com
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john_c20xe
Member
Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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as i siad mate im not really good with electrics so i dnt reli no much.
just wondering tho, cos normally with aftermarket imobilisers when you switch on the ignition, no lights come up so the ignition is imbolised.
depends how it was wired in.
can you not get intouch with the previous owner to find out?
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dwcars1.4
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Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
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i whent into them (next door) and he said it was on it when he got it so it is realy old lol he had the car for about 4years iv had it just under 2
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john_c20xe
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Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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ah crap.. im not sure then mate.. was the box got a name on it?
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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nope thats another thing thats annoyion me
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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problem sorted thnx for all the help guys
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Jordan C
Member
Registered: 3rd Dec 07
Location: Dundee City Drives: Valver Corsa
User status: Offline
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How did u fix it then?
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dwcars1.4
Member
Registered: 13th Dec 06
Location: Blackburn Drives: corsa b 1.6 sport
User status: Offline
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had to disconnect from the starter motor and teh fuel pump then just unpluged it from battery and alarm
so now just using the standard immobilisor
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