Toweed in by AA as non start after car cut out while driving alaong. Attempted to start but only clicking when trying and dash lights on for a period after turning off key.
Recharged battery over night and started ok next day with various MILs on on dash.
Read fault memories and had countless faults in most systems relating to power supply faults.
Tried again today and started ok with MILs now off (not previously cleared). After a few starts the dash failed to illuminate and no attempt to start but still ignition controlled power to indicators, lights etc. Appears to be losing either a main earth of main positive feed.
Any common areas to check first?
Thanks.