Original 48 ford sedan radio backlight

[AD1948Ford]

All, in need of some help. I can’t seem to figure out where the backlight is in the radio that’s controlled by the light swrich when I turn it on. Can anyone take a picture to show me where the lights need to be or where to find and replace the bulb in their currently

 

[Ken/Alabama]

The bulb is inside the radio and works in conjunction with the radio switch not the light switch.

 

[AD1948Ford]

Ken, thank you but now I feel dumb. Wired everything up last night and couldn’t figure out the backlight. Go to garage after reading your post and turn the knob on the radio and boom, light comes on.

Thank you