Join Date: Jan 2007
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Maybe there was a leak at one time and the water got ino the electrical connections to the sensor and has corroded / greened that connections.
I think thats what happened with mine, as my central locking worked intermittently even after I had fitted the new board.
Also, I think you need to get the board from the same year as it makes a dfference. I recall buying a whole console unit (with roof lights / switches in) and that came with a board, thought I'd try it on my car , but no joy there either.
I got fed up of trying to sort it and working around it and went for the alarm with central locking. I never had a problem after that.
Currently in dave_mezza2006's garage:
2014 Vauxhall Astra Limited Edition 1.4 16v VVT Turbo