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Does alt. light stay on after car is shut off? If so could be voltage regulator is defective and overcharging battery when running Does light stay on after car is shut off? If so could be a bad voltage regulator--if so may be overcharging battery Check voltage readings at battery should be around 14.2 with car running -- if much higher than this voltage regulator is bad.
What else can I help you with?
Your battery light wont turn off although battery is fine what could this be?
could be a alt not charging or a loose wire on the alt or a bad ground
How to turn off Ford expedition check charging system light?
the only way to turn off the charging light is to fix the problem causing the light to be on most likely the alt is bad, could be battery but unlikely that would set light. you may can atke hammer and tap the alt to get it working agin, but it will need to be replaced. that light is telling you the system isn't charging the battery
Why is your car battery light on?
Could be a warning that the alt. is not charging. So, if you do not want to end up with a dead battery somewhere, have the volts checked right from the battery.
The battery charge light comes on and eventually your battery dies Then Replace the alternator and within a few days the light comes on again What could prevent a good alternator from charging the bat?
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alt. You may also have a battery drain (something that is staying on and killing the battery)
How do you reset the battery light of a 2001 Yukon Denali since I replaced the battery with a new one and the battery light is still on?
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.
You just replaced your alternator on your Nissan maxima 1995 and the battery light is staying on how do you reset the battery light?
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.
How to reset a charging system light on a ford explorer 2002?
I have replaced the alternator then a blinking light came on and says check charging system. The battery was then switched out, the light continues to blink I had the new alt checked and it is working fine. Any suggestions?
Why is 2003 Ford Focus charging light is on after new alt. is installed?
you may need to check your main fuse that should be by your battery or in your main fusebox
2003 windstar alt not charging no light on replace alt system charging but now alt light is on?
There are several things that can cause your 2003 Ford Windstar alternator to start charging. Make sure all of the connections are clean and secure. The voltage regulator might be malfunctioning.
Why does the battery light come on intermittently the alternator has been changed battery checks good the lights flicker when battery light is on and light goes out after car is restarted?
Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.
Causes of battery amp warning light on mercury topaz?
Most likely the alt. not charging. Check it with a volt meter on the battery while the engine is running. Should read 14 or so volts.
Why does the alternator light stay on after having replaced the battery and the alternator?
If the light remains on then the system still isn't charging as it should. Check the plug on the alternator and also that the wires to the alt have a good connection.
