Wiring radio (1 Viewer)

[Rockiemosley]

I am trying to identify this bundle of wires near the radio in my 1985 FJ60. There was no radio in this truck when I got it. The fat red wire with blue stripe is hot with ignition key on, so I assume that is to power the radio, but I would like to figure out what the other wires are for. Ive looked at the wiring diagrams and can’t seem to figure it out.

 

[yourbuddy]

I am trying to identify this bundle of wires near the radio in my 1985 FJ60. There was no radio in this truck when I got it. The fat red wire with blue stripe is hot with ignition key on, so I assume that is to power the radio, but I would like to figure out what the other wires are for. Ive looked at the wiring diagrams and can’t seem to figure it out.

View attachment 2406100

http://www.globalsoftware-inc.com/coolerman/fj40/schematics/FJ60/1983FJ60/1983FJ60.pdf