Service Manual – SC900
Specifications
Shop Measurements
Pin Terminal Wire Color
1
N/A
2
N/A
3
Pot-Hi
White
4
Thrtl Pot
Blue
5
KSI
Violet
6
Brake-
Pink/Blue
7
N/A
8
N/A
9
Status
None
10
N/A
11
N/A
12
N/A
13
Pot-Lo
Yellow
14
Brake+
Pink
15
N/A
16
N/A
17
Rev In
Gray/Violt Input from the reverse switch
18
Spd Pot
Orange
Drive Controller Connector
Circuit
5 Volt bias to the speed limit pot
Input from the Go switches
Key Switch Input
Scrub Enable
Unused Status LED
0 Volt bias to the speed limit pot
Positive power to the scrub functions
Speed limit pot input
20 - Wheel System, Traction
Voltage (DC Volts to GND)
4.95 V
4.95 V @ Off
0 V @ On
36.5 V @ On
34.5 V Parked
0 V Drive
Rapid Pulse
0 V
36.5 V
4.95 V @ Parked
Variable 0-5 V @ Drive
26