164
SJ30AJE, SJ30ARJE196274AF
Section 5 – Procedures Base
RM 12 - Negative output to main contactor 3CCR. Must see 48V on pins RM10 and LM10 before negative is
supplied.
Test for negative at RM 12.
RM 13 - Encoder B signal from right motor Encoder.
Test for 2.5 volts approximately between negative and RM 13 while driving. Replace encoder if no voltage
found.
RM 14 - Encoder A signal from right motor Encoder.
Test for 2.5 volts approximately between negative and RM 14 while driving. Replace encoder if no voltage
found.
RM 15 - Accelerator input. Wire D from drive joystick controller.
Neutral position= 4.2 volts to 4.8 volts.
Forward function= 4.9 volts to 8.5 volts.
Reverse function= 4.1 volts to .5 volts.
Test between pin RM 15 and 02 wire.
RM 16 - 12 volt input on wire 24 from left steer switch.
Test between RM 16 and battery negative while operating left steer.
RM 17 - Not used.
RM 18 - Not used.
RM 19 - 12 volt input on wire 23 from right steer switch.
Test between RM 19 and battery negative while operating right steer.
RM 20 - Base Mode input. 12 volt input on wire 10 = Base control mode.
Test for 12 volts between RM 20 and battery negative while in Base position.
RM 21 - Not used.
RM 22 - Thermal sensor input.
Refer to thermal sensor resistance table in section 5 of this manual. Replace if out of range.
RM 23 - Not used.
RM 24 - Not used.
RM 25 - 5 volt signal to right motor Encoder.
Test for 5 volts between negative and RM 25 while driving.
RM 26 - Variable negative output through motor controller harness A pin #A17 on wire 290 to battery condition
light PL4.
(No light= Charged… Solid light= Warning… Blinking light= Limp mode)
Test for negative at RM 26.
RM 27 - CAN L- Low level CAN-BUS voltage I/O.
RM 28 - CAN H- High level CAN-BUS voltage I/O.
RM 29 - Not used.
RM 30 - Variable voltage input from steer sensor. 3.3 volts to 4.1 volts.
To Next Page
Loading...
Need help?
General
