9121 - Measure occupancy input voltage Measure occupancy input voltage ~1.2 VDC (Occupied) Go to 10562 - 9093 - Replace SC-771 Controller Board - Formal Procedure, Notes: 9007 ~3.5 VDC (Not Occupied) Go to 10589 - 9113 - Establish Initial conditions - Process, Notes: 9115 Note 9041 - Using a digital multimeter in DC mode, 10574 - Measure the occupancy signal input voltage from the control pillar&nb... 9102 - What is the measured voltage?