Scan Tool Data Definitions - Fixed and Moveable Windows
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
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 Relay Fdbk. The scan tool displays High/Low. This input to the BCM displays the state of the rear defog relay feedback circuit. Low is displayed when the BCM is providing a ground to the rear defog relay control circuit.
Rear Defog Switch The scan tool displays On/Off. The BCM receives an input from the HVAC control head indicating On when the rear defog system is turned On.