a/c problem on 2007 Mercedes-Benz C230

hi iam mohammad and I am a mecanician
AC COMMPERESSOR WIRE HAVEN VOLTAJ.I WAS CHEK EVERY FUSES BUT NOTING HAPEND.AC KEY-LITGH IS ON.WHAT CAN I DO?

Asked by for the 2007 Mercedes-Benz C230
1 answer
seek diag and est from your mech