Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
6.4 Tech
6.4 overcharging issue (Solved)
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="Roccafellas, post: 1546839, member: 28554"] Just curious if anyone has run into this I helped out a buddy who had a battery light issue, Scanner said it was overcharging at about 15-17v Brought in the alternator for repair, had worn brushes etc (needed a rebuild) and got it back, same issue.. so then I said must be a dead short in the battery..swapped in the batteries from my 6.4, worked for 30 minutes and then we said okay must be the batteries.. No luck after another 5 minutes battery light came back on I finally “heard” my boss in my head saying “try a wiggle test” sure enough the wire to the alternator was making the alternator overcharge. I took the terminal off the positive battery cable and wire brushed it and cleaned it up, put it back on and voila, problem solved. Anyone have this issue? And or can they come up with an idea as to why there was either little or no resistance in the wire to cause so much current flow?? Thanks. Sent from my iPhone using Tapatalk [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
9
OEM LED sport headlights
Latest: 99fordman18
Thursday at 8:15 AM
2017+ 6.7 Aluminum Super Duty
10R140 failure
Latest: PSD-BLACK-CLOUD
May 9, 2025
2017+ 6.7 Aluminum Super Duty
2010 headunit
Latest: glog
May 7, 2025
6.4 Tech
D
Turning off the Auxiliary powertrain control module
Latest: donaldtfreeman
May 6, 2025
6.0 Tech & FAQ
4r100 P0715/P0717 trouble codes.
Latest: Tiha
May 6, 2025
7.3 Tech & FAQ
Members online
No members online now.
Forums
Power Strokes
6.4 Tech
6.4 overcharging issue (Solved)
Top