Service manual

SECTION 5 - JLG CONTROL SYSTEM
3121122 – JLG Lift – 5-21
37 4WAF 4 Wheel Assist Forward Solenoid Valve DIGITAL OUTPUT
38 4AWR 4 Wheel Assist Reverse Solenoid Valve DIGITAL OUTPUT
39 OSAX Oscillating Axle Solenoid Valves DIGITAL OUTPUT
40 DO22 Spare High-Side Digital Otput 22 (12V, 5A) DIGITAL OUTPUT
Table 5-6. J2 Connector
PIN TAGNAME FUNCTION TYPE
Table 5-7. J3 Connector
PIN TAGNAME FUNCTION TYPE
1 DO23 High-Side Digital Output 23 (12V, 5A) DIGITAL OUTPUT
2 DO24 High-Side Digital Output 24 (12V, 5A) DIGITAL OUTPUT
3 DO25 High-Side Digital Output 25 (12V, 5A) DIGITAL OUTPUT
4 DO26 High-Side Digital Output 26 (12V, 5A) DIGITAL OUTPUT
5 DI12 High-Sensing Digital Input 12 DIGITAL INPUT
6 DI13 High-Sensing Digital Input 13 DIGITAL INPUT
7 IGN Ignition Power (+12V) POWER OUTPUT
8 ORSTO Outrigger Set Input DIGITAL INPUT
9 ORSET Outrigger Stow Input DIGITAL INPUT
10 IGN Ignition Power (+12V) POWER OUTPUT
11 FLU Front-Left O/R Up Solenoid Valve DIGITAL OUTPUT
12 FLD Front-Left O/R Down Solenoid Valve DIGITAL OUTPUT
13 FRU Front-Right O/R Up Solenoid Valve DIGITAL OUTPUT
14 FRD Front-Right O/R Down Solenoid Valve DIGITAL OUTPUT
15 RLU Rear-Left O/R Up Solenoid Valve DIGITAL OUTPUT
16 RLD Rear-Left O/R Down Solenoid Valve DIGITAL OUTPUT
17 RRU Rear-Right O/R Up Solenoid Valve DIGITAL OUTPUT
18 RRD Front-Right O/R Down Solenoid Valve DIGITAL OUTPUT
19 GMST Generator Manual Start (to J5-13) POWER I/O
20 GINH Generator Inhibit Start (to J1-21) POWER I/O
21 GFLT Generator Fault LED (to J5-14) POWER I/O
22 GNDE Ground EMS (from J5-2; 500mA Limit) POWER OUTPUT
23 GND Ground POWER OUTPUT
24 GND Ground POWER OUTPUT