Scan Tool Data Definitions
WARNING: This page is about a different car, the 2004 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
- 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.