That's how the 83's are wired. They have the lights at the backside of the console and come on with the dome light.
That's how the 83's are wired. They have the lights at the backside of the console and come on with the dome light.
Hooligans!Originally Posted by jcassity
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com
pro-five-oh
88 Cougar XR-7...5.0HO, T-56, and much more
85 Thunderbird 30th...#2471, 29k, all original and might actually stay that way
I had a Mark VII and , if I recall correctly, the rear lamps came on with the dome light and also with a switch. There was a rocker switch on each rear sail panel that controlled the lights independently. The Thunderbird/Cougar use a push button single pole on/off switch on the back of the console. Frankly I'm not sure how to make the stock switch function the way you want and retain the factory look. I'm sure it can be done but it's above my head, electrically.
'88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, Edelbrock 70mm TB, 76mm C&L MAF, 30lb injectors, 2.5" exhaust, AOD with 2800 PI converter, 8.8 with 3.73 gears, 31 spline Traction-Lok, 31 spline Moser axles, 04 Cobra front arms, Maximum Motorsports extreme duty rear arms, subframes.
'11 Focus, '12 Mustang 3.7, '17 Accord EX-L V6
A diode would do it. Really wouldn't be a big deal. Just wire power on with the dome light (bet you could just tap into the ash tray light in the console) and the hook the same power wire up through the switch with a diode in between.
Hooligans!Originally Posted by jcassity
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com
leme think...
i agree with softtouch................
and
my first thought is a single wire ran from the overhead dome light "hot" wire
to............
rear cpillar lamp "hot" side.
open door then c pillar lamp comes on.
close door cpillar lamp goes off.
push button for rear cpillar lamp and light comes on.........
with door open and c pillar lamp button pushed on... i dont see any harm in the bulb getting dc power from two sources.
thoughts on why a single wire solution is wrong?
havent looked at the evtm yet to see if there is a conflict
Last edited by jcassity; 10-06-2017 at 09:27 AM.
88 EVTM by "trinom"
https://plus.google.com/photos/11650...L7MkOTR59jshgE
84, 85 and 87 EVTM
86 EVTM "TRINOM"
https://picasaweb.google.com/1165043...MuUiNWbkfzJiQE
DIY stuff
http://www.foxtbirdcougarforums.com/...0066-DIY-stuff
DONE! Here's how you do it:
1. Get the 3 wire light switch originally from a 1980 Thunderbird: Motorcraft SW-1581 or E0SZ-13713-B
2. Remove the factory light switch at the back of the console, note the 2-wire plug.
2. Splice the new switch's green wire to the green wire on the factory 2-wire plug
3. Splice the new switch's black wire to the other wire (sorry I forgot the color) using the factory 2-wire plug
4. Test to ensure you retained the reading light functionality retained with the new switch before adding the 3rd wire. (as the 1980 Tbird switch doesn't have a unique color for the 3rd wire)
5. Run a power wire from the courtesy light that's under the glovebox (it only has one wire) run it under the carpet/console and up to the 2-wire plug.
6. Connect the power wire to the remaining wire on the switch, by now the switch will no longer be connected to its 3-wire plug.
7. Gently pry off the 1980's wordless button and switch it out with your "LIGHTS" button so it looks correct. Make sure the spring stays with the button.
DONE!
Last edited by pro-five-oh; 10-12-2017 at 10:09 AM.
pro-five-oh
88 Cougar XR-7...5.0HO, T-56, and much more
85 Thunderbird 30th...#2471, 29k, all original and might actually stay that way
well thats kinda cool..
like to see a wire diagram though.......
good mod!!!
88 EVTM by "trinom"
https://plus.google.com/photos/11650...L7MkOTR59jshgE
84, 85 and 87 EVTM
86 EVTM "TRINOM"
https://picasaweb.google.com/1165043...MuUiNWbkfzJiQE
DIY stuff
http://www.foxtbirdcougarforums.com/...0066-DIY-stuff
There's really no need for a wiring diagram* once you see both switches next to each other.
*says the guy that's removed his dashboard 3 times
pro-five-oh
88 Cougar XR-7...5.0HO, T-56, and much more
85 Thunderbird 30th...#2471, 29k, all original and might actually stay that way
'88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, Edelbrock 70mm TB, 76mm C&L MAF, 30lb injectors, 2.5" exhaust, AOD with 2800 PI converter, 8.8 with 3.73 gears, 31 spline Traction-Lok, 31 spline Moser axles, 04 Cobra front arms, Maximum Motorsports extreme duty rear arms, subframes.
'11 Focus, '12 Mustang 3.7, '17 Accord EX-L V6