FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Alternator: Testing and Inspection


1. Turn headlamp hi-beams on and switch heater blower to its highest position.
2. Start engine and run at 2000 RPM.
3. If alternator output current exceeds 32, the alternator is functioning properly.