Topic Sponsor
1987 - 1996 F150 Still running strong! Talk about your 8th and 9th generation Ford F150 trucks.

Coil Problem

Thread Tools
 
Search this Thread
 
Old Mar 5, 2010 | 09:29 PM
  #1  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default Coil Problem

i just replaced my stater and module and i went to start it up and it fried the coil, i noticed there were 2 wires to the coil not plugged in and 2 were, on that wasnt plugged in was a black wire, could this be the ground? or how does the coil ground its self?

motor is a 5.0 if that helps
Reply
Old Mar 5, 2010 | 09:30 PM
  #2  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default

like a easy to read diagram of the wires would be nice
Reply
Old Mar 5, 2010 | 11:58 PM
  #3  
Just call me Sean's Avatar
We'd do it
Supporting Member

iTrader: (1)
 
Joined: May 2008
Posts: 35,602
Likes: 459
From: Orlando,Fl.
Default

2 wires to the coil, and that third one. That third one usually hooks to a noise suppressor. It doesn't have to be there, it's not why it fried.
Reply
Old Mar 6, 2010 | 03:03 AM
  #4  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default

Originally Posted by Just call me Sean
2 wires to the coil, and that third one. That third one usually hooks to a noise suppressor. It doesn't have to be there, it's not why it fried.
i got 4 of them man, 2 are disconnected one is black how does the coil ground?
Reply
Old Mar 6, 2010 | 03:09 AM
  #5  
ymeski56's Avatar
Senior Member
Supporting Member

 
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Default

Originally Posted by F150_RednecK
i got 4 of them man, 2 are disconnected one is black how does the coil ground?
Spark plug.................................Darn, now everybody's gonna know! Hold the end of a coilwire w/ your one hand & your other on just about anything. Now your the ground! Up close and personal! How do you know the coil wasn't already fried?

Last edited by ymeski56; Mar 6, 2010 at 03:47 AM.
Reply
Old Mar 6, 2010 | 01:39 PM
  #6  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default

well the wire i been lookin at is coming off of where the coil is mounted... whats that do?
Reply
Old Mar 6, 2010 | 01:57 PM
  #7  
ymeski56's Avatar
Senior Member
Supporting Member

 
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Default

year
Reply
Old Mar 6, 2010 | 02:35 PM
  #8  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default

1989
Reply
Old Mar 6, 2010 | 02:49 PM
  #9  
F150_RednecK's Avatar
Thread Starter
Ford Truck Enthusiast
 
Joined: Dec 2008
Posts: 212
Likes: 0
From: Newberry
Default

and another confusing thing, both my wires coming off the coil have power even the one the the (-) that bad?
Reply
Old Mar 6, 2010 | 05:47 PM
  #10  
ymeski56's Avatar
Senior Member
Supporting Member

 
Joined: Jul 2008
Posts: 58,557
Likes: 1,165
From: Long Beach Calimexifornia
Default

Originally Posted by F150_RednecK
and another confusing thing, both my wires coming off the coil have power even the one the the (-) that bad?
On my 87' I have 1 white w/ lt blue stripe, to the +. 2 Green wires off the -, one goes to an inline fuse & splits into a green wire& a red wire coming out of the inline fuse. If you have 4 wires & no inline fuse, someone has eliminated the inline fuse & gone straight to the - coil connection w/ the two greens & the red.. Know what I mean Vern? That will work, but the missing fuse (if missing) was protecting something! Next time we'll bundle & mark them wont we!

Last edited by ymeski56; Mar 6, 2010 at 05:51 PM.
Reply



All times are GMT -4. The time now is 08:18 PM.