GENERATOR SPECIFICATIONS ApplicationSpecification Regulator Control Voltage13.5-14.5 Volts GENERATOR SPECIFICATIONS Charging System Wiring Diagram (1999-2000 9-3). Scheme 1 Log in Scheme 1: Charging System Wiring Diagram (1999-2000 9-3) Charging System Wiring Diagram (1999 9-5). Scheme 2 Log in Scheme 2: Charging System Wiring Diagram (1999 9-5) Charging System Wiring Diagram (2000 9-5). Scheme 3 Log in Scheme 3: Charging System Wiring Diagram (2000 9-5)