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Home >> Chevrolet >> 2005 >> Astro Van AWD V6-4.3L VIN X >> Repair and Diagnosis >> Starting and Charging >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions
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Scan Tool Data Definitions



SCAN TOOL DATA DEFINITIONS

Ignition 1 Signal: The scan tool displays the current voltage at the battery.

Gen L-Terminal Signal Command: The scan tool displays OK/No Output. The scan tool displays OK until malfunction is detected on the generator L terminal circuit, then it reads No Output.

Gen F-Terminal Signal: The scan tool displays 0%-100%. The scan tool displays 0%-5% until the engine is running, then the percentage value varies depending on electrical loads.