Partyvan 
Banned 
 
Registered: 21st Feb 09
 Location: Nottinghamshire 
User status: Offline 
 
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1.0 12v Corsa B, just behind the passenger side headlight is a bracket that sticks up, with a female plug on it that has a male blanking plug clicked into it to keep dirt out. 
 
Is this the diagnostic plug... and is it needed now I have a C20LET?
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DaveyLC 
Member 
 
Registered: 8th Oct 08
 Location: Berkshire 
User status: Offline 
 
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Its in the fuse box, under the steering wheel..  You cant miss it
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Partyvan 
Banned 
 
Registered: 21st Feb 09
 Location: Nottinghamshire 
User status: Offline 
 
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Cheers mate 
 
So whats the one behind the headlight then!?
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harrisp 
Member 
 
Registered: 15th Dec 07
 Location: Derbyshire 
User status: Offline 
 
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quote: Originally posted by Partyvan 
Cheers mate 
 
So whats the one behind the headlight then!? 
   
 
to check your fan is working
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