Electrics have gone down wipers indicators etc

[Zol90jdm]

So the other day i was driving along n my wipers wouldnt work also indicators stopped working then windows wouldnt go down rev counter went probably speedo aswell wouldnt no because thats not wprked in a bit ,also heater went , i cheked fuses couldnt see any blown so thought it was alternator and changed that but no better can any help cheers zach. by the way new on here

[Turk]

Check your fuse box. Earthing.

[Zol90jdm]

Cheers turk ive cheked the fuses under the bonnet and the ones under the steering wheel cant see any blown but will check earths when i get home

[asbo-v]

Relays in the dash loom also check earths also the bigger blocks in fuse box under bonnet known to corrode let us know