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Home >> Hummer >> 2007 >> H3 L5-3.7L >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions
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Scan Tool Data Definitions



Scan Tool Data Definitions

Accy. Relay Command
- The scan tool displays On/Off. The body control module will indicate if it is commanding the RAP/ACCY relay On or Off.

Rear Defog Relay Cmd.
- The scan tool displays On/Off. The body control module will indicate if it is commanding the rear defog relay On or Off.

Rear Defog Switch
- The scan tool displays Active/Inactive. The BCM receives an input from the HVAC control head indicating Active when the rear defog system is turned On.

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