Lighted T/C lock switch?
Thread Starter
|
Freshman User
Joined: Mar 2010
Posts: 44
Likes: 0
Lighted T/C lock switch?
Hey guys, I have a quick question. I am installing a tc lock switch and was wanting to use a lighted switch. I am worried about the B+ for the light backfeeding into the pcm because they would use the same ground when on. Anybody have any experience? Thanks in advance.
Thread Starter
|
Freshman User
Joined: Mar 2010
Posts: 44
Likes: 0
Still crickets? Switch has three terminals, ground terminal to body, load terminal splices into purple/yellow wire, other terminal is supposed to go to 12v, that's what I don't know if it will cause a problem using the same circuit.
Hotshot
Joined: Oct 2003
Posts: 17,799
Likes: 104
From: Ashland City, TN
https://lh6.googleusercontent.com/-6...0/IMG_7167.JPG
Grounds a ground though, the whole vehicle shares 1 ground unless its an isolated circuit.
The only other way you could do it would be to make a circuit up that doesn't allow back-feeding at all.
Though, I doubt an LED would do that.
Grounds a ground though, the whole vehicle shares 1 ground unless its an isolated circuit.
The only other way you could do it would be to make a circuit up that doesn't allow back-feeding at all.
Though, I doubt an LED would do that.
Thread
Thread Starter
Forum
Replies
Last Post
*2fords*
1987 - 1996 F150 & Larger F-Series Trucks
4
May 26, 2012 10:05 PM
Blueheart
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
3
Oct 16, 2011 11:22 AM
TPM
1994.5 - 1997 7.3L Power Stroke Diesel
3
Sep 11, 2009 05:44 PM
yobuda
1999 - 2003 7.3L Power Stroke Diesel
1
Nov 19, 2006 02:00 PM
