hi i have a 1983 1600 Aircooled t25. i have four wires that need connecting to the ignition.
1 red
1red with a black stripe
2black joined together
1 black and yellow striped ,
my problem is i know what the wires are ,but i dont know whre they go on the ignition switch ,,help please
Even though I've changed the switch recently, I can't help you as the wires you mention should be terminated in a push-fit connector allowing plug-in connection to the pins on the switch. Sorry.
There are some wiring diagrams in the downloads section that may help you.