FixVault

Alternator Output Test

  1. Connect test equipment to alternator. See Figure. Set variable resistor to minimum resistance position. Close switches "SW1" and "SW2".
  2. Keep voltage constant by adjusting variable resistor while raising alternator RPM. Measure alternator output at 1600, 3000, and 6000 RPM on XT Coupe. Measure alternator output at 1250, 2500, and 5000 RPM on all other models.
ALTERNATOR OUTPUT SPECIFICATIONS

Application Amps
XT Coupe
1600 RPM 22 or More
3000 RPM 53 or More
6000 RPM 63 or More
All Others
1250 RPM 20 or More
1500 RPM 50 or More
5000 RPM 55 or More