Misc wiring behind seat

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Misc wiring behind seat

Dee1986
Pulled the bench seat and carpet out of my 86 250 xlt lariat and found a small two wire connection behind the seat. Any ideas on what they might have powered? Has an aftermarket storage unit behind seat so not sure what was there originally.
Brian,
1986 f250 xlt lariat 4x4/ 460 4 speed
2016 super duty lifted
1949 Ford custom sedan, orig flathead eight
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Re: Misc wiring behind seat

Rembrant
Dee1986 wrote
Pulled the bench seat and carpet out of my 86 250 xlt lariat and found a small two wire connection behind the seat. Any ideas on what they might have powered? Has an aftermarket storage unit behind seat so not sure what was there originally.
They would be the wires that went to the switch in the driver's seat belt buckle. The switch is normally closed, and opens when the seat belt is buckled (Thus turning off the seat belt buzzer). Check the wire colors to confirm. Lower RH corner in the picture below.


1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995

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Re: Misc wiring behind seat

Dee1986
That makes sense, previous owner must have disconnected to eliminate the belt warning.
Thanks
Brian,
1986 f250 xlt lariat 4x4/ 460 4 speed
2016 super duty lifted
1949 Ford custom sedan, orig flathead eight
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Re: Misc wiring behind seat

Rembrant
Dee1986 wrote
That makes sense, previous owner must have disconnected to eliminate the belt warning.
Thanks
There is a little plug there...I think I can see it in your picture. This was so that it could be disconnected when removing the seat. Those wires were probably disconnected on lots of trucks back then. The buzzers get removed too;).
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995

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Re: Misc wiring behind seat

Gary Lewis
Administrator
In reply to this post by Rembrant
Good job, Cory.  You took a screen shot, which allowed you to zoom in.  That's more than I do - I just right click the pic, choose Copy Image Address, and paste that into the "Or copy an image from the Internet:" entry in the Insert Image popup, making sure I wipe out the existing http://.  I'm lazy.  
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI

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Re: Misc wiring behind seat

Rembrant
Gary Lewis wrote
Good job, Cory.  You took a screen shot, which allowed you to zoom in.  That's more than I do - I just right click the pic, choose Copy Image Address, and paste that into the "Or copy an image from the Internet:" entry in the Insert Image popup, making sure I wipe out the existing http://.  I'm lazy.  
Ha! Gary, I have both the 1984 and 1985 factory service manuals in PDF on my PC, so that is usually where I go for this stuff....I'm not sure if it's quicker or just habit, but I can zoom the PDF and then grab the image. My wife got me using the Windows Snipping Tool, and now I use it every day...usually multiple times, for work stuff and Bullnose stuff. I'm getting better at linking to your website...especially if info on a whole page is required...like paint codes, etc...but my default mode is to go directly to my own PDF's for smaller images.
1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995

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Re: Misc wiring behind seat

Gary Lewis
Administrator
Cory - That makes sense.  PDF gives you a very crisp picture, assuming a high resolution when it was created, and you can zoom in and still get a nice snag.

Whatever works for you is best.  I do it that way frequently as well.  Snag something, circle the thing in question, and save it.  I have a Misc folder and put all the one-off stuff in it.  Once posted it won't be used again and I purge it every once in a while.
Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI

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Re: Misc wiring behind seat

Danny G
In reply to this post by Rembrant
Rembrant wrote
Dee1986 wrote
That makes sense, previous owner must have disconnected to eliminate the belt warning.
Thanks
There is a little plug there...I think I can see it in your picture. This was so that it could be disconnected when removing the seat. Those wires were probably disconnected on lots of trucks back then. The buzzers get removed too;).
My replacement belts did not have the switch so mine is laying disconnected behind the seat as well lol. Granted the buzzer and light were super intermittent anyway.
1986 F-150|Standard Cab|4x2|300Six|C6Transmission w/3.08 rear|Name:TBD
2021 Ranger XLT Super Crew