2002 v70 passenger window/lock/mirror not working

[r6maniac]

hi new to this, just bought a 2002 v70 d5, the passenger window does not work from either switch, mirror does not work but switch lights up on drivers door, and it does not lock with central locking, i have fitted a 2nd hand module with matching numbers but still does not work, door did lock and open once or twice but now stopped, driving me round the bend at mo any ideas?????????

[draser]

I'd check switches with meter and voltage presence first.