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Home >> Hummer >> 2006 >> H3 Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Stationary Windows >> Diagnostic Information and Procedures >> Scan Tool Data Definitions

Scan Tool Data Definitions

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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