Ignition 1 Signal: The scan tool displays the current voltage at the battery.
GEN L--Terminal Signal Command: The scan tool displays OK/No Output. The scan tool displays OK
until malfunction is detected on the generator L terminal circuit,
then it reads No Output.
GEN F--Terminal Signal: The scan tool displays 0%-100%. The scan tool displays 0%-5% until
the engine is running, then the percentage value varies depending on electrical
loads.