The rear heated screen has stopped working, I checked the fuse and that is good, I wondered what to check next, is there a relay if so where is it located?
Is there a common fault with these?
Hope someone can help
Given the large current drawn by a HRW id presume there would be a relay located somewhere.
A small multimeter with a continuity setting can be had for less than a fiver and useful for many applications in the home and auto diagnosis, may i suggest you purchase one and then we'll delve into how to best use it.
Ps you could test it with a torch but thats really pagan lol.