9121 - Measure occupancy input voltage Measure occupancy input voltage ~0 VDC [Occupied] Go to 9126 - 9099 - Measure occupancy output voltage - Decision, Notes: 9041 ~3.5 VDC [Not Occupied] Go to 9105 - 9104 - What Occupancy sensor is currently installed? - Decision, Notes: Note 9041 - Using a digital multimeter in DC mode, 9122 - measure the occupancy signal input voltage to the Control pi... 9102 - What is the measured voltage?