Question about Compaq Computers & Internet
Okay :-) Id be happy to help but I need to know what kind of computer it is. Like Your category is desktop but you can't charge a desktop ( at least I think not) but if you can in some way. Your battery might be defective or it might have been charged to many times and needs to be replaced. ( if you want more info tell me specifically about your computer) :-}
Posted on Jul 10, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
How did you test battery and charging system?
Your charging system is computer controlled. Check for applicable trouble codes. To check codes yourself, at the least you need an obd2 code reader that will check manufacturer specific codes as well as po codes.
Take wire connector loose from generator . The two wires on the left should show battery voltage, do they? What is the voltage spec? This is with key off and no charger hooked up.
The two wires on the right are to and from the computer, To check those, at least, you need a digital multimeter that has a duty cycle or frequency setting, with engine running, should activity on both wires. You have a battery temp sensor that could cause problems.
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