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 BCM.
GEN F-Terminal Signal: The scan tool displays 0%-100%.
The scan tool displays 0%-10% until the engine is started and the PCM receives a signal
from the generator then OK is displayed.
GEN L-Terminal Signal Command: The scan tool displays
On/Off. The scan tool displays Off until the engine is running, then the ECM
supplies then the percentage value varies depending on electrical loads
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.
Starter Relay Command: The scan tool displays On/Off. The scan
tool displays Off until the ignition is placed into the START position then ON is
displayed while the engine is cranking.
Starter Relay - High Volts: The scan tool displays Test Pass/Test
Fail/Test Not Run. The scan tool displays the current status of the PCM CONT relay
signal circuit.
Starter Relay - Low Volts: The scan tool displays Test Pass/Test
Fail/Test Not Run. The scan tool displays the current status of the PCM CONT relay
signal circuit.
Starter Relay - Open: The scan tool displays Test Pass/Test
Fail/Test Not Run. The scan tool displays the current status of the PCM CONT relay
signal circuit.