Scan Tool Data Definitions
- Battery 1
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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
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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)
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The scan tool displays Enabled/Disabled. The scan tool displays Enabled any time the key is in the ON position.
- Generator L-Terminal (L81):
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The scan tool displays High/Low. The scan tool displays High any time the key is in the ON position.
- Ignition 1 Signal
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The scan tool displays 0-20 volts. The scan tool displays the voltage as received on the Ignition 1 circuit to the ECM/PCM.