Brake Failure Warning Switch Wiring

["Peter Farquharson" <peterfarquharson@hotmail.com>]

Just cleaning up the last details on my '74 TR6.

There is a brake failure warning switch on the main union in the engine 
compartment. From what I have left, there should be 2 wires (?) coming from 
the plug that connects to the switch. I only have one wire left and it 
connects into the main wiring harness nearby. Where does the other side of 
the switch connect to? Wire colors\additional details would be a great 
help!!

Thanks!

Peter


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