We can get the alarm to chirp 4-6 times on locking with key but no chirp on unlock we have checked bonnet trigger and with a few presses this chirps to indicate it's working I believe had auto electrician here 3 hours this morning and we have had everything out fuses relays and any advice we could get he did say there appears to be 2 ecu one on passenger piller in foot well which is coneected and there appears to be another up under glove box which does not appear to be connected is that right ?