Hi new to this forum so hello....just wondering if someone could help me...ive got a 2007 fiat scudo was fine then week ago went to syart cat but nothing....key operates central locking and opens doors fine but when i turm the key the ignition light serm to come on and fine but when i go to start the car it does not turn over or crank....also noticed battery light flashing....done all the obvious i could think of...dissconecting battery ....clean earth leads ...ttied different battery etc but nothing....no power going to starter motor so thought it must be immobiliser...am i on the right track ...