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Generator C102a

G03245838
Pin Number (s) Circuit Designation/Description Normal Condition/Measurement
1 585 (VT) Generator monitor (GEN MON). This circuit is for serial communication and is pulse width modulated (PWM). Any testing of this circuit would be for an open, short to ground or short to power. Both ends of the circuit must be disconnected before testing may occur.
2 586 (RD/PK) Generator communication (GEN COM). This circuit is for serial communication and is pulse width modulated (PWM). Any testing of this circuit would be for an open, short to ground or short to power. Both ends of the circuit must be disconnected before testing may occur.
3 35 (OG/LB) A circuit, dedicated voltage sense line 12 volts with the key off, 12 volts with the key on, engine off (KOEO), 10-12 volts during start, and 13-15 volts with the key on, engine running (KOER).