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Home >> Chevrolet >> 2003 >> Corvette V8-5.7L VIN G >> Repair and Diagnosis >> Steering and Suspension >> Steering >> 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 Voltage: The scan tool displays 0 - 17 volts. The amount of ignition voltage at the EBCM.
Left Front Wheel Speed: The scan tool displays 0 - 255 km/h (0 - 159 mph). The actual speed of the left front wheel.
Left Rear Wheel Speed: The scan tool displays 0 - 255 km/h (0 - 159 mph). The actual speed of the left rear wheel.
Right Front Wheel Speed: The scan tool displays 0 - 255 km/h (0 - 159 mph). The actual speed of the right front wheel.
Right Rear Wheel Speed: The scan tool displays 0 - 255 km/h (0 - 159 mph). The actual speed of the right rear wheel.
Switched System Battery Voltage: The scan tool 0 - 17 volts. The level of internal EBCM voltage available to the VES actuator when the ABS relay is energized.
VES Commanded Current: The scan tool displays -2.00 to 3.00 amps. The amount of current the EBCM is commanding to the VES actuator.
VES Failed: The scan tool displays Yes or No. Yes indicates a malfunction has been detected within the VES system. No indicates the VES system is operating to specification.
VES Feedback Current: The scan tool displays 2.00 to 3.00 amps. The absolute, or positive value of current returning from the VES actuator to the EBCM. Thus the - symbol is not displayed.
VES Indicator/Message: The scan tool indicates ON or Off. The state of the VES malfunction indicator or message, if equipped.
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