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).
- Crank Request Signal
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The scan tool displays Yes/No. The scan tool displays Yes when the powertrain control module (PCM) receives a crank request.
- Generator L-Terminal Signal Command
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The scan tool displays On/Off. The scan tool displays Off until the engine is running, then the PCM supplies then the percentage value varies depending on electrical loads
- 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 PCM.
- Starter Relay Command
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The scan tool displays On/Off. The scan tool displays Off until the PCM commands the starter relay On.
- TR Sw.
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The scan tool displays Invalid, Neutral, Drive, Park, Low, Reverse and Intermediate. The scan tool displays the position of the transaxle switch.