Alternator wont charge battery?

Question:
i have a 580 watt amplifier and a 97A alternator, my alternator wont charge my battery when my car is running, i have checked the belts and they are tight, i have checked all connections and they are solid.

Answers:

How to turn off arvice light on nissans?

does it charge the bat when the amp is off. if not you have a bad alt. if it does you still need a bigger alt go 150amp or bigger.good luck

Any one who has the 2002 c class,do u know where to find the colour code in the car?

Stop by auto zone or schucks, they will check the charging system.

My heater switch only works on high - 1984 Dodge W350. Any ideas why?

regulator...sometimes built into the alt.

Is there a web site that can tell me what year and model my 350 Chevy engine came from if I have the serial #?

The alternator or the voltage regulator has blown.

I have a 1992 pontiac lemans. Every time I start it in the winter time the belt squeals, what is the problem?


Take a multimeter and measure the voltage without the engine running. Should be about 12V. Then start the engine and take another reading across the battery terminals and it should read 13.6V. If it doesn't then you need to have the charging system repaired.

What's the price of petrol (gallon= 4 litres approx))in your country?

perhaps your battey is dead, have it checked at any service or borrow a tester and do it yourself

What is the Button with W and S for on my Mercedes C280?

You may need to go to a high out put alternator to compensate for the extra juice you use for your sterio. Call and check around to get the best price.

Ford Mondeo Diesel Speedo only working intermittently , it's the electric one?

Have a load test done to the battery by Auto Zone.

How do i turn off the check engine light on my 1989 nissan sentra?

when you turn the key to the on positition does the bat light come on if not it is the light,it makes a complete circuit

What should I do to my mini cooper S to gain more horse power without spending a fortune?

That 97A alternator might have its rating stated in peak current, instead of RMS. If that's the case, then you really only have a 68A alternator(97A * 0.707), in which case your 580 watt amplifier(pulling 48A) is starving your electrical system of all the power it needs. The rest of your vehicle must need the extra 20A for your spark coil, computer, and lights.
More Questions & Answers ...

  • Where can I find chrome door handles for a Lincoln LS on-line?
  • Mitsubishi eclipse 1999?
  • 2001 mitsubishi galant does anyone know how to take off the check engine light? i know it can taken off w/out?
  • I can't change the clock in my Peugeot 306 any ideas?
  • 1989 GMC 4x4 with a ticking motor?
  • Radiator clamps?
  • Pontiac Grand AM GT with ram air?
  • Does anyone have a release date for the 2008 scion tc?
  • Second hand middle sigment car and CNG kit?
  • 1994 Ford Probe, one rf pop up headlight won't pop up. How do I fix it?
  • This article contents is post by this website user, CarQnA.com doesn't promise its accuracy.


    Copyright 2006-2008-2007 CarQnA.com. All Rights Reserved.