Instrument help plz

[unsung_hero]

is there a common wire between my insterment panal and my tac?
they all stoped working while i was driving the other day. were abouts is the common wire if there is one or is it something else any ideas would be great thankes
it in a 89 yj

[Dragonmaster]

Bad connection/ground is probably your problem.  check here http://www.jeepforum.com/forum/showthread.php?p=1339049

[redbull]

is there a common wire between my insterment panal and my tac?
they all stoped working while i was driving the other day. were abouts is the common wire if there is one or is it something else any ideas would be great thankes
it in a 89 yj

That link is for a TJ, but it is a good idea to check your connections.

If everything stopped working at once, as you say, I'd be checking fuses myself.