ELECTRICAL SYSTEM 76Service Manual – Advenger, 2800ST, 3800ST, BR 755, BR 855
Rev Measurements
The information in the following tables was taken from measuring a single machine with a REV deck. These
values will vary from machine to machine based on battery charge level etcc., however, they will still give
you a picture of what normal should look like. Battery Negative used used for the black voltmeter lead and
each pin location was back-probed with the red voltmeter lead unless otherwise specied.
Connector J1
Pin Wire Circuit Measured Comment
1 RED/YEL Detergent Pump 2.05v Key on
2 -
3 BLU/GRY Detergent Pump 2.08v Key on
4 BLU Deck Actuator 1.9v rest
24v Down
0.3v Up
5 ORN/BLK Deck Actuator 2.0v rest
24v Up
0.3v Down
6 -
7 -
8 YEL/BLK B- for Act. Pos.
Switches
0.06v Vacuum On
9 BLK/YEL Squeegee Actuator 2.1v Rest
0.3v down
24.1 Up
10 WHT/GRN Squeegee Actuator 2.1v Rest
0.3v down
24.1 Up