illumination of radio,a/c ,and i think prndl out

[sabo21]

i started up my 04 yukon and everything operated but no display on radio,a/c head and my cluster od and prndl lights all out and i can drive about 100 yards and all light come up and start working??? and suggestions.

 

[theautoman21]

have you,checked your grounds, or maybe your plugs for your radio etc.

---------- Post added at 05:10 PM ---------- Previous post was at 05:08 PM ----------

also check your relays