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Home >> Pontiac >> 2004 >> GTO Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting Systems >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Inputs

Scan Tool Data Definitions: Inputs

Ambient Light Sensor

The scan tool displays inactive or active. When the ambient light sensor detects day light conditions, the scan tool will display inactive. When the ambient light sensor detects low light conditions, the scan tool will display active.

Backlight Dimming

The scan tool displays a percentage of the dimmer illumination. The input of the dimmer is displayed as a percentage when the I/P lamps are on.

Dimmed Illumination

The scan tool displays a percentage of the dimmer illumination. The input of the dimmer is displayed as a percentage when the I/P lamps are on.

Domelamp Switch

The scan tool displays Door/Off/On. The input of the domelamp switch is displayed as On when the domelamp switch is On.

Headlamps

The scan tool displays Off/On. The input of the headlamp switch is displayed as On when the headlamps are turned on.

Instrument Panel Dimmer Switch

The scan tool displays Down/Normal/Up. The input of the dimmer switch is displayed as Down/Normal/Up depending the direction of the dimmer switch is pressed.

Instrument Panel Illumination

The scan tool displays Down/Normal/Up. The input of the dimmer switch is displayed as Down/Normal/Up depending the direction of the dimmer switch is pressed.

Park Lamp Switch

The scan tool displays On/Off. The input of the park lamp switch is displayed as On when the park lamps are command On.