I was having issues , no right indicator, cant turn off traction control, remote unlock not working. So got a new bcm, i plugged the new one inwithout programming it and obviously nothing happed, no start no nothing, plugged th old one back in but it wouldn’t start (was starting and driving...

Hey Guys, So after numerous problems with my astra H including B3130 and B3135 (central locking malfunctions, Sports button not working Front and rear fogs, heater fan im suspecting this is something to do with the BCM? can anyone shed any light on this subject isnt the BCM the fuse box or the...