no out put from the alternator

1999 TOYOTA SIENNA
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SHOP.139
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There is no out put from the alternator 12 volts running in battery only we've tried 3 alternators and nothing happens alternator fuse 140 amps is okay.

Alternator and battery are good. There is only 12 volts running through battery
Apr 30, 2012 at 9:04 PM
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RASMATAZ
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Do you have battery voltage at the alternator Batt terminal?
Apr 30, 2012 at 9:12 PM
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DJCL
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Check all fuses in the under hood fuse box and in the car. There are some large fuses that could be blown .
Apr 30, 2012 at 11:09 PM
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RASMATAZ
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Check/Test all the fusible links-square looking box in the power distribution box
Apr 30, 2012 at 11:22 PM
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KHLOW2008
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Check the harmonic damper. The pulley could be slipping.
May 1, 2012 at 9:40 AM
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