ok today i installed my UHF on my 05 navara i got the power via the radio i used the red wire as an active and orage wire for neutral did a continuity test for the orange wire to the chassis and got the buzz, UHF worked fine until roughly 7:45ish tonight, i turned my headlights on drove for a bit then turned my UHF on and it took a while to turn on. then my dash lights weren't working, indicator, seatbelt, check engine light were all working but i couldn't see the speedo, further inspection i found that tail lights weren't working and my parkers. i first checked the fuese and they were all fine nothing blown, then i disconnected the UHF and still the same problems! i'm going away next weekend if anyone could help please do cause now i'm stumped!