Hi everyone!

I'm trying to sort through the rat's nest of wiring that the previous owner of my 1985 K100rs left me. It seems he was great at disassembly. Reassembly does not appear to have been his strong suit.

I think I'm close to having the electrical system put back together, but I have a few mystery connectors that don't seem to have mates. I was hoping you might be able to help me identify them.

First:

This one is under the tank, three blade connectors, wires are brown, brown/yellow, and blue/white. The plastic looks a little melted if that's a clue.

Second:

Also under the tank. Holes for three round pins, wires are green/black, brown, and black/white (grey?).

Third:

In the electrical box. Is this the special equipment connector? Is it a problem that it isn't connected to anything?

Thanks for your help, friends.

Bikesmith wrote:
First:
This one is under the tank, three blade connectors, wires are brown, brown/yellow, and blue/white. The plastic looks a little melted if that's a clue.

Hazard switch.

Bikesmith wrote:
Second:
Also under the tank. Holes for three round pins, wires are green/black, brown, and black/white (grey?).

Additional instruments.

Bikesmith wrote:
Third:
In the electrical box. Is this the special equipment connector?

Yes.

Bikesmith wrote:
Is it a problem that it isn't connected to anything?

No.

Fantastic. Good to know I haven't found additional problems with the bike. Thanks for your help!