CHEVROLET 1500 INSTRUMENT CLUSTER LIGHT

The Lights On The Instrument Cluster Do Not Illuminate When The Headlights Are Turned On. Same Thing With The Lights On The A/c Heater...

Of Course The Heater And A/c Do Not Work Now. I Had An Extra Module And Installed It. No Difference. I Checked Every Fuse In The Dash Fuse...