12v switched

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12v switched

IowaTom
Guys - I'd like to install a dash cam that only operates when my truck's running.  From this handy scan below, can I use any of the 296 or 297 lugs on my ignition switch to get what I'm after?  Thanks!

'85 F150 XLT 4X4 with 300 c.i. six & NP435 four speed.
'63 Studebaker Avanti - 350/TH350
'59 Rambler Super - OHV 6 with 3-speed OD
'58 Studebaker Scotsman sedan - 289 with 3-speed OD
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Re: 12v switched

ArdWrknTrk
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It looks to me that if you want power only in run you need to use 16 (ignition)

37 (power) + 296, 297 are connected in Accy, Off, Run and Lock.

The only one exclusive to power (37) in the  'Run' position is going to be #16

 Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.
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Re: 12v switched

IowaTom
Thank you, Jim!  #16 it is!
'85 F150 XLT 4X4 with 300 c.i. six & NP435 four speed.
'63 Studebaker Avanti - 350/TH350
'59 Rambler Super - OHV 6 with 3-speed OD
'58 Studebaker Scotsman sedan - 289 with 3-speed OD
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Re: 12v switched

kramttocs
Administrator
This post was updated on .
Check this thread out for some other location ideas:
https://forum.garysgaragemahal.com/Factory-wiring-locations-for-adding-additional-circuits-tp69894.html
Scott
'Camano' 1986 F250 Supercab XLT Lariat 460/C6
'Chanute' 1980 F350 C&C 400/NP 435 - Gin Pole

But there ain't nothin' wrong with the radio
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Re: 12v switched

ArdWrknTrk
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This post was updated on .
Scott, your link takes me to a thread about judging the 2023 show...  

Tom, Id seriously consider using an add-a-circuit, but I have an '87 truck and my fuse panel is different.
Much cleaner and easier than messing with wires at the switch.

Fuse #9 controls the blower motor in your '85 and is only powered in run.



Edit:
Fuse 15 & 18 also seem to be powered only in run.
These are fuel selector and seatbelt warning/fuel pump control.



 Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.
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Re: 12v switched

kramttocs
Administrator
Whoops! Thanks Jim - fixed it
Scott
'Camano' 1986 F250 Supercab XLT Lariat 460/C6
'Chanute' 1980 F350 C&C 400/NP 435 - Gin Pole

But there ain't nothin' wrong with the radio
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Re: 12v switched

ArdWrknTrk
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Thanks Scott!
That's a very well written tutorial.  

The extra input to 5&9 looks ideal for Tom. (and good for me to learn more about the 80-86 fuse panel)

 Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.
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Re: 12v switched

IowaTom
Wow!! Super helpful stuff - as always!
Thanks so much, Guys!
'85 F150 XLT 4X4 with 300 c.i. six & NP435 four speed.
'63 Studebaker Avanti - 350/TH350
'59 Rambler Super - OHV 6 with 3-speed OD
'58 Studebaker Scotsman sedan - 289 with 3-speed OD