AMC - Jeep AM/FM radio. Model # 3240714 - FREE SHIPPING

Description

Used AMC - Jeep AM/FM radio.  Model # 3240714  Accessory Part # 8993719.
Radio looks to be in very nice condition, but I have no way to test it since I don't have a wire diagram.  It was working when removed years ago.  One of the knobs is missing.  Comes with all that's pictured.
I will test this if you can provide a wire schematic.