• The humidity sensor detects the relative humidity, the humidity sensor temperature, and the windshield temperature, and outputs a signal to the body control module (BCM).
Functions
• The humidity sensor detects the relative humidity, humidity sensor temperature, and the windshield temperature.
On-board diagnostic function
• Outputs an error signal to the body control module (BCM) if there is a malfunction in the humidity sensor.
• The body control module (BCM) outputs DTCs based on error signals from the humidity sensor.