NOT CHARGING BUT ALTERNATOR IS GOOD DOES IT HAVE...

1993 Pontiac Transport

Tiny

just need answers

December, 12, 2012 AT 12:26 AM

Not charging but alternator is good does it have a fuse or which wire is the ground so I can check it

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12 Answers

Tiny

ASEMaster6371

December, 12, 2012 AT 12:28 AM

How do you know it is good if it is not charging?

Roy

Tiny

just need answers

December, 12, 2012 AT 12:32 AM

Had the alt checked

Tiny

just need answers

December, 12, 2012 AT 12:33 AM

Voltage guage still low

Tiny

ASEMaster6371

December, 12, 2012 AT 12:36 AM

Who? How? On or off car? What is the voltage at the battery with engine running?

Roy

Tiny

just need answers

December, 12, 2012 AT 12:39 AM

Could I have a bad wire somewhere?

Tiny

just need answers

December, 12, 2012 AT 12:41 AM

Took it off to check it checked good at parts store bot not on van

Tiny

ASEMaster6371

December, 12, 2012 AT 12:43 AM

Ok, the big fat red wire needs 12 volts all the time. In the connector for the alt, one should also have 12 volts, key on.

Roy

Tiny

just need answers

December, 12, 2012 AT 12:45 AM

Guage shows about 8 volts with it running

Tiny

ASEMaster6371

December, 12, 2012 AT 12:47 AM

Do the checks I told you

Roy

Tiny

just need answers

December, 12, 2012 AT 12:53 AM

Ok thanks don't have 12 volts on big red wire. Will try a new wire there.

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