warning lights

1997 ISUZU NPR
125,000 MILES • 3.9L • TURBO • AUTOMATIC • DIESEL
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MERITSVC
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Brake light, battery light and vacuum light all on. blower motor seemed to stop at the same time.
Blower motor seems to have voltage. alternator has been replaced. 14.4 volts to batteries from alternator.
local shop could not find source of problem.

thanks,
Gary
May 29, 2026 at 8:40 PM
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