How do I access the wiring for...
 

How do I access the back of (wiring, etc.) the rear window defroster, cigarette lighter and fog lamp switches on a '72 911? From below, remove the radio? Through the in-dash speaker hole from above? Remove the glove box? Or?

Thanks!

On a '77, easiest way is to go through the trunk, move the fresh air squirrel cage blower out of the way and it's all right there. Sounds like a pain, but it would be way better than trying to work through the radio hole.

Don't know if the '72 is different, but there's just no way to access that stuff from underneath on mine.