Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

Battery drain

Thread Tools
 
Search this Thread
 
Old Oct 9, 2011 | 05:03 PM
  #1  
JR37's Avatar
JR37
Thread Starter
|
New User
Joined: Oct 2011
Posts: 6
Likes: 0
Battery drain

1994 f250 .33AMP drain on the #8 fuse circuit. I have unpluged Radio,glove box lite,spom from the gage cluster. Does any one know where to find the plugs that come from the # 8 circuit,without having to open up the loom? The map lites,cargo lite,courtesylites and the door lite all work fine with the fuse in,but I do have a drain. With the fuse out I only show a few milly amps. Thanks jr37
<!-- / message -->
 
Reply
Old Oct 9, 2011 | 07:06 PM
  #2  
jroehl's Avatar
jroehl
Post Fiend
Joined: Apr 2004
Posts: 6,473
Likes: 4
From: Lafayette, IN
Is the underhood light on that circuit? Have you checked it for proper operation?

How did you measure the 0.33A drain (what type of meter, how was it set, and where did you place the probes)?

Jason
 
Reply
Old Oct 9, 2011 | 08:05 PM
  #3  
JR37's Avatar
JR37
Thread Starter
|
New User
Joined: Oct 2011
Posts: 6
Likes: 0
No hood lite,disconnected the neg. bat. cable hooked the test leads one to cable one to bat neg on a 0-10 amp scale on a crafsmen multi meter. The wiring diagram shows lt grn-yel coming from #8 fuse going to a junction point to Engine comp.LT (none)-psom I have pulled connector no change-radio Pulled connector No change-glove box LT no change-right door sw it works ok. Another connection to map LT inside cargo lt(is this the light outside the cab?-power mirror sw ( no power mirrors)-left door switch works light ok- one wire going to the light switch for turning the courtesy lights on. All interior lights seem to work fine. I would like to find the connector that go to the out going circuits from the junction points . Also with the key in the run position and the #8 fuse out you have all the lights and chims. Both fuse contacks in the fuse block is hot with the key on and fuse out. Is this normal? Or is there somthing feeding the circuit when it is not suppose too. Thanks Jim(jr37)
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Archuriel
Explorer, Sport Trac, Mountaineer & Aviator
5
Oct 1, 2013 01:02 AM
finitetime
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
5
Sep 26, 2013 10:54 PM
JR37
1987 - 1996 F150 & Larger F-Series Trucks
3
Dec 22, 2011 12:41 AM
guindian28
Electrical Systems/Wiring
19
Jan 20, 2011 08:54 AM




All times are GMT -5. The time now is 11:18 PM.

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