on a normal vectra the ecu is behind the glove box try there. there is 4 screws to undo to remove the glove box.
lindsay
April 2007
i know on a saloon u remove the glove box, take out the two screws under the glove box and the two inside the glove box, pull it out and its behind the, hope this helps,
mick shaw
April 2007
I can answer this question...
where is the ecu on a vauxhall vectra estate t reg?