I bought a 2001 Discovery SE about a month ago. When i got it, the radio did not work. It just doesn't turn on. I pulled the radio head and checked all the fuses, they're all good.
What are some common issues that could cause this, do i just have a bad radio head? Any tips on troubleshooting?

 

get a wiring diagram and check powers and grounds. if everything is good then its the radio.

 

I bought an 03 with a busted radio but I managed to repair it. Have a look at this link to read how I approached this.

http://www.landyzone.co.uk/lz/f8/rad...ed-119098.html

Regards