No Instrument Lights, Turn Signals, Radio

[Golf]

After getting the engine in running order, been moving on to interior. It's in really good shape, no rips on the seat, dash is cracked but has a carpet cover on top... anything electrical is in not so good shape...

The speedo - cable is unplugged in the cab hanging under the dash, cable is unplugged at trans

Temp gauge does not work... I bought a triple gauge set and installed the water temp sender where the factory was on the driver side head - works great

No dash lights - fuse is good - hooked new gauges to fuse as well and no lights for gauges... maybe headlight switch?

No turn signals... I can get one side to flash with hazard lights - but I don't even see the 4-way flasher in the fuse box wtf... parking lights work fine, high beam/low beam

No radio - doesn't even come on... looks like factory cassette

No interior lights, hoping it's bulbs

I have a mechanical oil gauge to hook up but I want to get copper tubing from advance first and I'm not sure where to install it