right, update..
if i just give the ecu a supply.. the car wont engage the starter motor
if i give the dead ign feed a supply ( and the ecu) then the car starts... BUT
I can remove the keys witht he car still running, only way to kill the engine is to remove the temp +ve feed
SO it must be ign based related......
any ideas?
the als relays were plugged in the wrong way and overheated.. these were connected to the +ve ign feed under the bonnet.. this has caused the prob..
The alarm is fine.... just somethings killed the signal to the starter.. inturn killing this underbonnet ign live