Notices
1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Problem with truck keeping a charge?

Thread Tools
 
Search this Thread
 
Old Sep 10, 2009 | 10:50 PM
  #1  
RedDirtLandscaping's Avatar
RedDirtLandscaping
Thread Starter
|
Freshman User
Joined: Jun 2009
Posts: 29
Likes: 0
Question Problem with truck keeping a charge?

I have a 1969 Ford F-100 Ranger that I have changed out the wires, swapped out the solenoid and starter, and had the voltage regulator and the alternator checked to see if they were the problem. They weren't. It still won't keep a charge. What else could be the culprit?
Thanks!
 
Reply
Old Sep 10, 2009 | 10:58 PM
  #2  
jsalty's Avatar
jsalty
Senior User
Joined: May 2009
Posts: 127
Likes: 0
Originally Posted by RedDirtLandscaping
I have a 1969 Ford F-100 Ranger that I have changed out the wires, swapped out the solenoid and starter, and had the voltage regulator and the alternator checked to see if they were the problem. They weren't. It still won't keep a charge. What else could be the culprit?
Thanks!
How old is the battery? Has the battery been drained completely or let sit for months without regular usage/charging?

Even a 'new' battery can be shot
 
Reply
Old Sep 11, 2009 | 04:47 AM
  #3  
jowilker's Avatar
jowilker
Fleet Owner
25 Year Member
Joined: Jun 1999
Posts: 24,552
Likes: 74
From: Creedmoor, North Carolina
Club FTE Silver Member

Try getting it fully charged up, and disconnecting the neg. battery cable. This will help determine if there is a draw on the system when not in use. This could take a few days to figure out.

There is a method for troubleshooting that, once it is determined that is the issue.



John
 
Reply
Old Sep 11, 2009 | 06:38 AM
  #4  
zoomer's Avatar
zoomer
Junior User
Joined: Nov 2005
Posts: 60
Likes: 0
From: Marshville NC
Mine does the same thing when it sits for a few day. I can unhook the battery and it will last for weeks! If you come up with anything let me know!
As long as I drive it every day or so it's fine.
 
Reply
Old Sep 11, 2009 | 01:19 PM
  #5  
jowilker's Avatar
jowilker
Fleet Owner
25 Year Member
Joined: Jun 1999
Posts: 24,552
Likes: 74
From: Creedmoor, North Carolina
Club FTE Silver Member

I think you need a wire with a bulb in it. Remove the neg. battery cable, and connect the wire between the cable & post. The bulb should burn. Start pulling fuses one at a time to determine if it is on a circuit.

You keep unplugging things until the light goes out. When the light goes out you should have located the problem.

Some of our other posters may have a better idea or an order of culprits to try.


guluk




John
 
Reply
Old Sep 11, 2009 | 06:41 PM
  #6  
RedDirtLandscaping's Avatar
RedDirtLandscaping
Thread Starter
|
Freshman User
Joined: Jun 2009
Posts: 29
Likes: 0
Well I am mid restoration on it, and the alternator and voltage regulators are good. Also, all wiring up to the hard connectors are good. Im not seeing any blown fuses and I have replaced a burned yellow wire that ran from the alternator to the voltage regulator too. Only concern I have is my connector has 3 posts where my regulator has 4 posts, but it looks factory correct.

Also, can anyone point me in the direction of reattaching my shift lever to the column (currently it is in the seat and JB Weld has been applied where it once went). And how hard is the wheel seal on the rear to change out and anyone have good pointers there?
 
Reply
Old Dec 8, 2014 | 12:54 PM
  #7  
69issofine's Avatar
69issofine
Senior User
Joined: Jul 2014
Posts: 280
Likes: 1
From: pine city washington
maybe bad ground wire
 
Reply
Old Dec 8, 2014 | 04:06 PM
  #8  
CougarJohn's Avatar
CougarJohn
Fleet Mechanic
20 Year Member
Joined: May 2001
Posts: 1,396
Likes: 4
From: Cupertino
Replace the battery and end the problem.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-1

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-2

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-3

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-4

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-5

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-6

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-7

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-8

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

 Verdad Gallardo
story-9

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
Old Dec 8, 2014 | 04:45 PM
  #9  
ultraranger's Avatar
ultraranger
Lead Driver
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Apr 2011
Posts: 6,399
Likes: 40
From: El Dorado, Arkansas
Originally Posted by CougarJohn
Replace the battery and end the problem.
RedDirtLandscaping first posted their original question on this on 9-10-2009.

I think he's probably figured out the problem by now.

For some really odd reason, OLD threads from the 2009 era keep being brought back up, as if they're current and relevant topics (???????) --not your fault.

Like me, you've probably just jumped into the conversation to make a reply, because you didn't realize that the date this was started on was from back when Methuselah was a kid.

It's just sort of natural to think we are talking about topics in the present when you see a thread pop onto the page.

Anymore, I have to make a conscious effort with EVERY topic on the page to see if it's one that's current or, if it's one from years ago, before I make any replies to it.

It gets really tiresome having to constantly be on guard, in seeing if the thread is old, before making a reply to it.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GB SISSON
1957 - 1960 F100 & Larger F-Series Trucks
60
Feb 25, 2016 08:51 PM
gabogabo34
1994.5 - 1997 7.3L Power Stroke Diesel
3
Jul 6, 2015 05:48 PM
Djhodges01
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
4
May 25, 2015 04:42 PM
omni
Electrical Systems/Wiring
8
Nov 18, 2014 05:28 PM
triskadek
Ford Inline Six, 200, 250, 4.9L / 300
8
Dec 23, 2013 02:39 PM




All times are GMT -5. The time now is 07:32 AM.

story-0
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-1
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-2
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-3
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-4
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-6
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-7
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-8
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-9
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