1977 Chevy Cheyenne alternator

1977 CHEVROLET CHEYENNE

300,000 MILES • V8 • 2WD • AUTOMATIC

GARY129

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Just replaced alternator, how can you tell if it has a internal voltage regulator? It has a 1 wire hookup on the back and a 2 wire plug on the top. Thanks Gary

Dec 9, 2009 at 7:26 PM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.