2000 Chevy Express 3500 Battery/Alternator Problem (Possible ground issue?)
- Battery was slowly losing power (wouldn't start as well over time) so I replaced the alternator.
- Refurbished alternator in, no power at all. - Find out my battery was actually bad, so i put a new battery in. - Van starts but for the first time ever the battery light is on and stays on the entire time I drive, dash is only showing 9 or less volts - Battery drains, van dies, get battery charged and take it to autozone to check the alternator, alternator is completely dead. - I now have a brand new alternator and a fully charged battery but I've been warned to check all my grounds as that could allegedly be the source of this tail chasing problem. I've been told this could be a grounding issue, but It could also just be a very unfortunate series of events with getting a bad alternator and all... its hard to say at this point. I just want to make sure all my grounds are good so If anyone knows what all ground points I should check I would be eternally grateful. Thanks |
Battery & alt are like two pillars supporting a structure. When a battery is in really bad shape, the alternator has to work extra hard. If it's already weak, then it can it fail. Likewise with a weak alternator, a battery that never charges fully will start to deteriorate.
Just continue to monitor the voltage. Maybe you've got the problem licked. main grounding points: - Battery neg to body - Battery neg to engine block and while you're at it - Battery pos to alternator (also check fusible link here) - Battery pos to starter |
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