Operation CHARM: Car repair manuals for everyone.

System Specifications

Charging System Specifications
Battery
Output Capacity 9.6 V
At 21 degrees C (70 degrees F)
Current Drain Less than 0.05 A
Generator
Normal Charging System Voltages
Terminal A S I ALT B+ Battery Engine to Battery Ground
Key OFF 12 V 0 V 0 V 12 V 12 V 0 V
Key ON, Engine OFF 12 V 0 V 1-3 V 12 V 12 V 0 V
Engine Running 12 V 6-7 V 12 V 12 V 12 V 0 V
No Load Test
Engine Speed Output Voltage
2,000 RPM 13.0-15.0 V