9132 - +15 VDC supplied to occupancy sensor? +15 VDC supplied to occupancy sensor? Yes Go to 9131 - 9129 - Occupy RPM - Process, Notes: 9130 No Go to 9083 - 8997 - Start - Begin, Notes: Note 9115 - Verify RPM is ON 9114 - Disable the door tamper switch with a magnet (or piece of tape for spring loa... 9041 - Using a digital multimeter in DC mode,verify 15 VDC at TB1 pins 1, 2, and 3. 9133 - measure the occupancy sensor input voltage at TB-2 Pin 19 9043 - Is there approximately +15 VDC present?