Question about 2001 Ford F-250 Super Duty

1 Answer

Good battery but no power at all not even headlights

No power at all not even head lights but battery and all connections are good on battery

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Ford Master
  • 752 Answers

Hi Tito, I'm glad to help!

When you loose all power even on any kind of vehicle then you have lost either the power side of the system OR the ground side of the system and both need to be check as well as all fuses on the system. FIRST: Take a test light and hook it to the ground on the battery post and probe the power wire at the battery NOTE: If you have 2 batteries you need to check one at a time. See if you have power at the battery. THEN see if you have power at the starter THEN see if you have power at the alternator. If you have no power then you'll need to probe the power wire all the way back to the battery to find out where you've lost power. Do the same with the ground wires unless you found a loss on the power side. NOTE: On the ground side you'll need to hook your test light too the positive battery post. Hope this helps and have an awesome day Tito.

Posted on Aug 19, 2014

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Headlight?


If input power reaching till the head light then its mean head light bulb is damaged need to replace.
Hope answer the question

Aug 17, 2016 | Cars & Trucks

1 Answer

1993 Suburban. Why do only the headlights and dome lights work?


So when you turn the key to on, no dash warning lights and gauges turn on? Did you check the fuses with a voltmeter or test light? With key off, some fuses would have power at all times-brake lights, headlights, horn- but with key on, all fuses should show power.

Just off the battery is the Battery Junction Block, where the power is distributed to various circuits through Fusible Links. These connect to battery power with eyelet connectors at the Junction Block-looks like 5 or 6 Links leading off the Block. Even the small wire from the battery to the Block is a Fusible Link, but if your headlights work, this main Link must be okay. One of the Links from the Junction Block would be to the ignition switch. If your ignition switch has power, you may have a bad switch, but you need to check if it has power first. If no power to switch, check the Fusible Links. The diagram I am looking at does not show which one it is, unfortunately.

Jun 11, 2015 | Chevrolet Silverado 1500 Cars & Trucks

1 Answer

98 Ford Windstar suddenly won't start and no electric inside -- battery is fully charged.


start by following your negative wire off of the battery it should go to metal on the engine or to the frame (a fender bolt is ok) try putting your negative jumper cable from battery to any metal on engine. turn on headlights wiggle cable to make sure you have good connection, see if head lamps come on. If lights come on replace ground cable from battery. if not remove jumper cable and start looking at positive cable.check it for a good connection to battery and also to cable . if connections are good there follow the positive cable down to the starter solonide.you should check your battery voltage at this connection. If its good and the connection is good but you still have no power replace starter solonid.. I suspect the positive cable going to the starter will be bad or the connection will be bad.

Apr 13, 2013 | 1998 Ford Windstar

1 Answer

The head lights are not strong enough.


If your battery is on a full charge, but your lights are still weak, its a ground problem,check your battery

ground, make sure the connections on the battery are clean and tight. check the grounds on your lights,

check the molex connections attached to your lights, make sure there are no loose wires. if you have a

test light, check across battery , compare the weakness of your headlights to the test light, check

from battery positive to the frame. if the light is weak, you will have either a bad ground connection, or

a bad battery cable, if this is okay, test from battery positive with the headlights on at the headlight to

ground if it shows the same dimmness. its a ground problem. good luck!




Jul 31, 2011 | 2000 Ford Taurus

3 Answers

Low beam head lights not working - The low beams, both stopped working. The high beams work fine. I checked the fuses and all 4 are good. I even swapped the low and high beam fises just in case. No...


if the fuses are good then you need to check for power and ground at the headlight plug that attaches to the headlight bulb if you have a good power and ground there and the connections are good then the bulbs are both no good.or if you can tell the bulbs are burnt out by looking at them then you don`t have to check powers and grounds.you also can directly feed power and ground to the bulb and check both the terminals for high beam and low beam as you cannot tell which is which by looking at the terminals

Mar 04, 2011 | 2001 Ford Focus

1 Answer

1995 dodge ram 1500, battery is good, no power at all anywhere including the horn and headlights. could it be the ignition switch? thanks in advance!


It sounds more like a bad connection to the battery. Lose terminal, Broken cable are both posibilities. The head lights and horn should work regardless of the ignition being on or off. Check all your connections to your battery and you should find the problem.

Jan 08, 2011 | Dodge Ram 1500 Cars & Trucks

1 Answer

Car would not start, cleaned all the battery connections and started the car, now headlights do not work, parking lights do, i have power to bulbs on the middle wire, no power to the outside wires on...


Most cars have a Headlight relay and within the relay different terminals will split the power to parking lights, headlights, etc. It is possible that part of the relay burned out while the balance still works. You may have a fusible link (wire) to the relay box for just the headlights. A good Autoparts place should show the requirements.

I suspect the bad connection on the battery caused the Starter to draw power or a ground through the easiest path of least resistance. This shorted the grounded Relay.

Nov 17, 2010 | 2001 Mitsubishi Montero Sport 4WD

2 Answers

I have a 1999 Ford Taurus. The headlights will not turn off, even if the headlight switch is turned off and the car is off. I've even removed the headlight switch and the headlights remain on. The...


SOUND LIKE FAULTY DRL HEAD LIGHT RELAY.CHECK HEAD LIGHT RELAYS YOU HAVE RELAY STAYING CLOSE NOT OPEN TO TURN OFF CONTROL CIRCUIT TO HEAD LIGHTS.

Sep 19, 2010 | 1999 Ford Taurus

2 Answers

Lights go off and on driving down the road and voltmeter jumps down and up alternator tested good


Check the wiring to the headlights first and check the wiring connections to the light switch as well as to ensure the battery terminals are clean tight and tight to the alternator to start with.

Nov 05, 2009 | 1993 GMC Sierra K1500

2 Answers

Electrical Drain


CHECK THAT YOU HAVE AGOOD POWER FEED TO ALTERNATOR AND A VERY GOOD EARH HAD ONE A FEW MONTHS AGO IN SAME FAULT WAS APOOR EARTH TO ALTERNATOR.

Jan 11, 2009 | 1999 Land Rover Discovery

Not finding what you are looking for?
2001 Ford F-250 Super Duty Logo

59 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

74896 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

fordexpert

Level 3 Expert

5467 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...