starting problem after engine re-fit

[craig2001]

hi guys, wondering if anyone can help.... recently removed and engine from a 1.1i petrol saxo, and upon re-fitting it is failing to star, but when the key is turned the ecu is clicking quite loudly, and there is a small humming from somewhere,
could this be a loom problem? or an imobiliser problem? as it was fine before removal

thanks

[Lee5_4_X_0]

inertia switch? red button against bulk head. press that. you never know

[craig2001]

yeh, tried that.... might it be an imobiliser problem.... also when the key is turned the spedo goes up and im racking up miles while not moving.... its extremely strange.