Service Manual User guide

SECTION 5 - JLG CONTROL SYSTEM
5-4 – JLG Lift– 3121322
Table 5-4. Complex 2 Circuit Board
INPUT SIGNAL
Platform Select Lift Select Signal + VS Start (Switch) Horn (Switch) S2 Jumper Closed Signal Diff Lock Joystick Trigger Switch Steering Left (on Joystick) Steering Right (on Joystick) Signal Fast Drive Joystick Analog Signal Joystick - GND S Drive Available (S 8/18/21M) S Max Platform Height S Tilt Switch (not tilted) S 2.5M (Fast Drive Available)
OUTPUT SIGNAL
J2/2 J2/13 J2/3 J2/4 J2/5 J2/8 J2/9 J2/14 J2/12 J2/15 J2/16 J2/10 J1/2 J1/8 J1/11 J1/13
Ignition (signal diesel and relais K) J1/15 1
Starter J1/17 1 1
Drive Signal (during Drive) J1/1
1 1 1 1
Drive Signal (during Steering) J1/1
1 (1) (1) 1
Analog J1/6 1 1 1
Lift J1/5
1 1 X 1 1 1
Lower J1/3
1 1 X 1 1
Right Steer J1/9 1 1 1
Left Steer J1/10
1 1 1
SER/PAR J1/12
1 1 1 1 1
Differential Lock J1/18 1 1
Platform In J1/19
1 1 1 1
Platform Out J1/22
1 1 1 1
Pump 1 & RPM (Lift or Lower Platform) J1/7 1 1 X 1 1 1 1 (1) (1)
Pump 1 & RPM (Drive) J1/7
1 1 1 1 (1) (1)
Pump 1 & RPM (Steer) J1/7
1 (1) (1) (1) (1)
Pump 1 & RPM (Ext/Retract Pltf) J1/7 1 1 1 1 1 (1) (1)
Pump 2, Drive Mode (if applicable) J1/16
1 1 1 1 1 1 1 1
Pump 2, Lift Mode (if applicable) J1/16
1 1 X 1 1 1 1 1 1
LED S8/18/21M (Drive Available) J3/4
1 1
LED Max Height (Lift Available) J3/3
1 1
LED S2.5M (Fast Drive Available) J3/2
1 1
Horn J1/23 1 1
Board Power
(Linked to J1/21 on Diesel units) Ground J1/4
"Or" Signals (1) S1 Jumper Closed
Power (24V) Vs J1/24