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Check for any lose connections, wires, exc.

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16y ago
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Q: Why would a 1997 Ford Expedition lose electrical power the day after replacing the alternator?
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Related questions

How long will an alternator last when the diodes start going bad?

It's not a good idea to to run your alternator with bad diodes. These diodes rectify the ac power generated by your alternator and turn it into dc power. You will destroy other electrical components in your car and will end up spending more money than the cost of simply replacing your alternator.


How does electrical power go from the voltage regulator to the alternator?

an electrical alternator is an electromechinical device that converts mechanical energy to alternating current electrical energy


How does power get into your cars?

Power is created by the engine to drive the car and to provide electrical power through the alternator.


Where do you get a dual alternator bracket for a 2000 expedition 5.4 it is not a diesel?

Dc power makes a bracket


What can be the reason for a car to loose electrical power?

The alternator might not be charging the battery


Is The ignition your vehicle's primary source of electrical power?

no your alternator and your cars battery is


How do you change the alternator fuse on a 2010 Toyota Tundra?

There isn't an alternator fuse. The alternator is the power source - it's not fed from another power source. That wire which goes to the positive terminal of the battery is there to transfer electrical power to the battery, not from it.


Why is my 1985 Chrysler stalling i lose all electrical power and then it stalls?

check your alternator


Why is there no power after replacing the alternator on a mitsubishi montero sport 2002?

Is the battery dead? Check for 12v on the main alternator cable. If no power, check for burned out fusible links between alternator and battery. You may need a wiring diagram to check further.


Recharges the battery and supplies power for your vehicle's electrical system?

The alternator or generator depending on the vehicle.


What are The brushes on an alternator are used to transfer electrical power between what parts?

Field coils and armature


When replacing new battery why does the battery continue to lose all its power?

The alternator is probably bad. That is what recharges your battery