Instrument Cluster Lights

I just replaced my heater core in my car and Im putting things back together. I just got the instrument cluster back in and the illumination lights dont work. The indicator lights work and the gauges move but I have no back lights. Everything else works.

Anybody have any ideas whats wrong or what I missing?

Im in the garage right now so quick responses would be awesome.

Thanks
Todd

I found a loose connection

This thread can be closed

Sorry
Todd