Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

keyless entry install

Thread Tools
 
Search this Thread
 
Old Nov 30, 2016 | 03:33 PM
  #1  
Jeff in Ferndale Wa's Avatar
Jeff in Ferndale Wa
Thread Starter
|
5th Wheeling
5 Year Member
Joined: Nov 2016
Posts: 32
Likes: 1
keyless entry install

2008 F250
I bought a cheap keyless entry system from Amazon that came with really crappy instructions,but I think I have it partially figured out.
I think I have located the correct wires in the kick panel.

One thing I can't find is if the lock opens and closes on a positive pulse or a negative pulse,and is when it is unlocked,is that considered open or closed in electrical terms?
 
Reply
Old Nov 30, 2016 | 05:57 PM
  #2  
Just Strokin's Avatar
Just Strokin
Post Fiend
Joined: Nov 2001
Posts: 6,748
Likes: 118
From: Tallassee, ALabama
When the door is unlocked, it should be considered open.

The lock solenoids should operate on a pulse on each wire. One wire with a pulse might be the close wire. If you pulse the other wire, then the solenoid should unlock the door.

In electrical terms, open mean no electricity flows. Light switch turned off if an example of open. The contacts are open. When you turn the light switch to on, then the contacts are closed and electricity flows and the light bulb lights up.
 
Reply
Old Nov 30, 2016 | 07:13 PM
  #3  
Jeff in Ferndale Wa's Avatar
Jeff in Ferndale Wa
Thread Starter
|
5th Wheeling
5 Year Member
Joined: Nov 2016
Posts: 32
Likes: 1
I was able to get this figured out.I found someplace that showed me how to check if it was a positive or negative pulse.Once I figured that out that rest was pretty simple
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
joeskeeter
1999 - 2016 Super Duty
2
Dec 8, 2008 10:16 AM
chspyder
Explorer, Sport Trac, Mountaineer & Aviator
1
May 25, 2007 02:11 AM
sla3492
1987 - 1996 F150 & Larger F-Series Trucks
6
Apr 8, 2006 05:43 PM
nicechad2
1997 - 2003 F150
3
Oct 24, 2003 05:52 AM




All times are GMT -5. The time now is 10:31 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE