69 Z/28 Rally Headlamps Trouble shoot

[KenMaisano]

Originally Posted by William

There is a sliding valve in the h/l switch that moves between the vacuum ports. Sounds like the tab broke off.

If you know someone with skinny arms, they can swap the switch without dismantling anything.

Yep, That's the problem.. If i purchase a aftermarket switch can i use the metal tab out of it and install it in my original 177 switch?

https://www.yenko.net/forum/attachme...1&d=1617499042