For 1990-2009 cars only
Battery 1: The scan tool displays 0-20 volts.
The scan tool displays the voltage as received on the battery positive voltage circuit
of the body control module (BCM).
Generator F-Terminal DC: The scan tool displays 0%-100%. The scan tool displays 0%-10% until the engine is started and the powertrain control module (PCM) receives a signal from the generator then OK is displayed.
Generator L-Terminal (L61): The scan tool displays Enabled/Disabled. The scan tool displays Enabled any time the key is in the ON position.
Generator L-Terminal (L81): : The scan tool displays High/Low. The scan tool displays High any time the key is in the ON position.
Ignition 1 Signal: The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the Ignition 1 circuit to the ECM/PCM.
Generator F-Terminal DC: The scan tool displays 0%-100%. The scan tool displays 0%-10% until the engine is started and the powertrain control module (PCM) receives a signal from the generator then OK is displayed.
Generator L-Terminal (L61): The scan tool displays Enabled/Disabled. The scan tool displays Enabled any time the key is in the ON position.
Generator L-Terminal (L81): : The scan tool displays High/Low. The scan tool displays High any time the key is in the ON position.
Ignition 1 Signal: The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the Ignition 1 circuit to the ECM/PCM.
