Hey guys I'm working on a 92 gs500 and I have no tail light of gauge lights just wondering if there is a fuse or something in missing I have a service manual but I can't find a wit'd diagram .also I replaced the headlight and am wondering if maby I hooked something up wrong .any help would be awsomr

What are you trying to say? "No tail light of gauge lights" I don't understand what you're asking

His gauges and rear light don't work...

Re check the connections... including the common earth?