Battery Light Stay On All Time (How to fix a battery light)

This is a simple way to figure out what cause your battery light to stay ON.

[@shanec4441]

You should be getting 14.6v and above 14v. That is normal and indicates your alternator is working fine

[@mrpriceisright]

I think you SHOULD be getting 14v out of the alternator (needs to be above the typical battery voltage of 12.5-12.8 to be charging. If this is a GM vehicle, check the RVC fuse. Others have reported this solved a battery light issue with good alternator on some GM vehicles

[@Allen21758]

The fuse box cover had Toyota on it

[@miguelsalami]

@@Allen21758 Lol😂

[@2ndhandjoke]

Normal alternating charging current is 14.5 volts. Always a little over 12-13 volts in order to recharge battery for next start.

[@mikemoore7271]

Did you ever fix it???

[@miguelsalami]

Should be titled (How To Fix Battery Light to Stay on All the Time)

[@travisbarreiro6882]

There's a main fuze by the brake brake fluid it's bad that's why..

[@bmfsports2490]

What if light does not appear all the time

[@krisprad440]

If you already replaced alternator and battery than you have to replace belt too. Or one idea take both terminals off from battery and contact each other for a minute.

[@eriknobles3946]

Have that same issue with my dodge caliber

[@Platinumtag]

Did u find out the battery light issue ? I have the same problem.

[@oscardithejsne4721]

But you didn't fix the problem

[@danielzamora547]

After changing my alternator and starter my battery light is still on. What should I be checking next question marks

[@erickfernandez8485]

The fuse

[@danielzamora547]

I wish I had that answer about a week and a half ago, but ya you're absolutely right

[@erickfernandez8485]

@@danielzamora547 haha sry glad you got it fixed now u know

[@jonathanrosas4251]

Erick Fernandez what fuse ?

[@slimmbabyy6841]

The fuse and or depending or what type of alternator you put in from experience i went to auto zone got i believe duralast gold and my battery light kept coming on i had look into Napa and ordered a DENSO oem alternator and battery light never camed on tool my duralast back and got a my refund that alternator from auto zone was weak but tested good lasted 4 days the 5th day i took it back wasn’t tryna get stuck nowhere

[@tonydombroski6521]

im having the same problem thinking it may be a worn belt or belt tentioner

[@lauratovar5269]

Wat was it?

[@dirtyred7265]

What type of vehicle is that

[@ivanbarrios2937]

First gen tundra

[@ivanbarrios2937]

You never showed how to fix it

[@egpg7605]

Thats the problem

[@mickodrobinski79]

Simple. Alternator is gone, replace it or the charging diodes are shot. Simple elementary. Too many simpletons and if u think u r not one of them, then y post this BS video. It just makes you look bad