Operation CHARM: Car repair manuals for everyone.

System Specifications

Generator Voltage
Start the engine and increase the engine speed to 2,500 RPM. Observe the voltage reading on the tester. The voltage should read between 12.6 - 15.0 volts.

If not within specified range, replace the generator.

Generator Amperage
Rated Output 150 AMPS
Load Test Output 105 Amps