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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 640 (Lighting Systems) >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Inputs
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Scan Tool Data Definitions: Inputs

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Brake Lamp

The scan tool displays ON or OFF. When the brake lamps are ON, the scan tool displays ON. When the brake lamps are OFF, the scan tool displays OFF.

Courtesy Switch

The scan tool displays Active or Inactive. When the courtesy light switch is ON, the scan tool displays Active. When the courtesy light switch is OFF, the scan tool displays Inactive.

Head Lamp State

The scan tool displays ON or OFF. When the multifunction switch is turned to headlamps ON the scan tool displays ON. When the multifunction switch is turned to headlamps OFF the scan tool displays OFF.

High Beam Lamp

The scan tool displays ON or OFF. When the multifunction switch is turned to headlamps ON and in the high beam position, the scan tool will display ON. When the high beam lamps or the headlamps are turned OFF, the scan tool displays OFF.

Left Turn Signal

The scan tool displays ON or OFF. When the multifunction switch is turned to the left turn signal position the scan tool displays ON. When the left turn signal is turned OFF the scan tool displays OFF.

Park Brake Switch

The scan tool displays Active or Inactive. When the park brake is applied, the scan tool displays active. When the park brake is OFF, the scan tool displays inactive.

Right Turn Signal

The scan tool displays ON or OFF. When the multifunction switch is turned to the right turn signal position the scan tool displays ON. When the right turn signal is turned OFF the scan tool displays OFF.



Door Ajar

The scan tool displays Closed or Ajar. When the driver door is open the scan tool displays Ajar. When the driver door is closed the scan tool displays closed.



Door Ajar

The scan tool displays Closed or Ajar. When the passenger door is open the scan tool displays Ajar. When the passenger door is closed the scan tool displays closed.