"G" Sensor
"G" sensor on 4WD models is supplemental speed reference to EBCM when vehicle is in 4WD mode. "G" sensor sends a 2.5-volt reference voltage signal to EBCM when vehicle is standing still or at a set cruising speed. Voltage decreases to about zero volt under heavy acceleration, or increases to near 5 volts under heavy braking. "G" sensor is located behind parking brake handle assembly. See Fig 1 .