For 1990-2009 cars only
Generator L Terminal Signal: 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.
Generator F Terminal Signal: The scan tool displays 0-100 percent. The scan tool displays 0-5 percent until the engine is running, then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays system voltage received by the module.
Generator F Terminal Signal: The scan tool displays 0-100 percent. The scan tool displays 0-5 percent until the engine is running, then the percentage value varies depending on electrical loads.
Ignition 1 Signal: The scan tool displays system voltage received by the module.
