Motor Controller Panel Pin Interface - Connector A - Skyjack SJ30AJE Service Manual

Section 5 – Procedures

5.6-6 Motor Controller Panel Pin Interface - Connector A

Pin 1 - 12 volt output on wire 3D to CB1 circuit breaker.
Test between pin 1 and battery negative.
Pin 2 - 00/ battery negative to CB2 circuit breaker.
Test for continuity between pin 2 and battery negative.
Pin 3 - 48 volt output on wire 3 from line contactor to E stop switch. (Fused 10amp)
Test between pin 3 and battery negative.
Pin 4 - 48 volt input on wire 3C to motor controller and line contactor when key on selected.
Test between pin 5 and battery negative with key on.
Pin 5 - Base Mode input. 12 volt input on wire 10 = Base control mode.
Test for 12 volts between pin 5 and battery negative while in Base position.
Pin 6 - Platform Mode input. 12 volt input on wire 7A = Platform control mode.
Test for 12 volts between pin 6 and battery negative while in Platform position.
Pin 7 - 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 7 and 02 wire.
Pin 8 - Tilt sensor output to tilt relay 28CR on wire 28. 12V= Level. 0V= Tilted.
Test between pin 8 and 02 wire.
Pin 9 - Turret position for direction sensor. 12 volt input from limit switch LS1 on wire 17.
0 volts= Platform over drive axle.
12 volts= Platform over steer axle.
Test between pin 9 and 02 wire.
Pin 10 - 12 volt input from LS2 riser/ LS3 boom elevation limit switches and LS4 telescope limit switch on wire 59.
12 volts= full speed. 0 volts= creep speed (one or more limit switches open).
Test for continuity between pin 10 and battery negative while in drive mode.
196274AF
160
Base
SJ30AJE, SJ30ARJE