71blueduster,
I cannot attach the schematic (file to large). I can e-mail it, if you like.
Unfortunately, I'm having some trouble with it working. I was out in the garage last night and could not get the wipe/wash portion to function properly.
Does anyone know any details about the factory wipe/wash switch? I assumed it is just as Scamp said, a 2P3T rotary. However, I have tried to use a 2P3T rotary for testing (before my toggles arrive) and it's a no go.
Does anyone have any details about the wiper motor itself? What I have drawn on the schematic is my interpretation of the wiper system. Does anyoune have actual details?
I need some help!!
This may look familiar to some of you!
Remember free advice is worth what you paid for it
The factory uses a switch that could be described as double pole/triple throw (on-on-on), even though it is a rotary.
There are 4 wires leaving the factory switch
This is vewry difficult to duplicate with out a DP3T switch.
Insert Editorial Comment here ==> You probably violated the KISS principal
If I had just purchased a car where the wipers didn't work I would install a DPTT (DP3T) switch.
Make your switch behave exactly as the factory's. It is simultaneous (DPTT/DP3T).
My Philosophy:
Keep it simple and duplicate factory design wherver possible. They paid Engineers good money to make it work, cheap AND last 5 yrs/100,000 miles. And here we are 30 - 40 years later still driving/racing and improving them.
FWIW I reused the factory light and wiper switches, I just mounted them under the gauge cluster. I also added a momentary PB for the washer.
(see photos)
Here is a link to some switches:
http://www.mouser.com/Search/Refine...4915+1323038&Ns=P_Switch+Function|1||P_SField
Put this ( "DP3T toggle" "on-on-on" ) in Google for some more leads incl EBAY.
Be sure and check you amp draw and get a switch that's rated correctly.
BTW All Electronics is a good source for components including switches and LEDs.
www.allelectronics.com
Anticipating the questions about the map lights and eyeball vents here are the links and info"
The lights came from Steinair. They also have very nice LED indicators. I almost used theirs but decided to build my own. (It's just the way I am.
http://www.steinair.com/lights.htm
I don't remember exactly where I got the vents but here are some links. Aircraft Spruce is a great source for a lot of custom "stuff". The vents are commonly called "eyeball vents" if you want to Google.
http://www.aircraftspruce.com/menus/ap/vents.html
Wicks Also:
http://www.wicksaircraft.com/
Vent info:
http://www.vansairforce.com/community/showthread.php?t=30762
Both looking pretty nice, but not cheap!
http://www.airkitllc.com/
I guess these are just samples of the many things on my car that started life somewhere else. Boats, Planes, Porsche, Mustang Cobra, Cable tray, Electrical construction, military surplus, etc.
Hope this helps.
Scamp