oldcarmark (6/25/2009)
Can you post some info about the switch setup you mentioned?What application or part# is the switch you are using and how is it mounted?ThanksMy switch is a regular toggle switch, but it is spring-return. You know, you've seen these switches a million times; they're silver and look like a box with a toggle handle sticking out with a 1/2" mounting post with two nuts. This one is 10-amp. I think I paid three dollars for it a few years ago.
Anyway, there was an existing 1/2" hole in my brake pedal support right next to the bumper, so I used it. I wired the switch using the normally closed contacts, so when the pedal returns, it pushes the toggle and the circuit opens. When I depress the brake pedal, it comes off the switch and the brake lights shine.
I guess you can get real fancy with relays, hydraulic pressure switches, etc. I like simplicity, allowing fewer things to go wrong. Now, as soon as I touch the brake pedal, my brake lights shine. My next job is to wire the proportional combination valve to a red flashing LED. I really like having a dual master cylinder, especially on my 50-yr-old car. With the new disks, when I give a good, crisp, 50-mph stop, my steering wheel never moves (with my hands off). It is vastly improved from when I had drum front brakes.
Royal Oak, Michigan (Four miles north of Detroit, and 12 miles NORTH of Windsor, Canada). That's right, we're north of Canada.Ford 292 Y-Block major overhaul by simplyconnected