JLG 3246ES Service Manual User Manual
Page 193

SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
3121166
– JLG Lift –
7-17
25 Elevation Proximity Switch (High-Sensing; 1230ES only)
Digital
Input
26 Charger Interlock (High-Sensing)
Digital
Input
27 Foot Switch (High-Sensing; 1230ES only)
Digital
Input
28 Battery Supply from External Relay
Power
Input
29 Positive Left Brake Release (Connect to +BATT)
Power
Output
30 Positive Right Brake Release (Connect to +BATT)
Power
Output
31 Positive Manual Brake Release (Connect to +BATT)
Power
Output
32 Negative Main Line Contactor (Low-Side Driver)
Digital
Output
33 Negative Right Brake Solenoid (Low-Side Driver)
Digital
Output
34 Negative Left Brake Solenoid (Low-Side Driver)
Digital
Output
35 Spare Digital Output (Low-Side Driver) / Digital Input (High-
Sensing)
Digital
Output
Table 7-9. Power Module - J2 (1001092456 Power Module ONLY)
Pin
Function
Type
1
Spare - (Connect to +BATT)
Power
Output
2
Positive Lift Down Valve (High-Side Driver)
Power
Output
3
Spare Digital Input (High-Sensing)
Digital
Input
4
Spare Digital Input (High-Sensing)
Digital
Input
5
CANbus Low
Serial
I/O
6
CANbus High
Serial
I/O
7
Spare Positive Analog Reference (+5V )
Power
Output
8
Platform EMS (Logic Supply for Platform Mode)
Power
Input
9
Negative Steer Left Solenoid Valve (Low-Side Driver)
Digital
Output
10 Switch Manual Brake Release (High-Sensing)
Digital
Input
11 Spare Digital Input (High-Sensing)
Digital
Input
12 Spare Digital Input (High-Sensing)
Digital
Input
13 Spare Digital Input (High-Sensing)
Digital
Input
14 Spare Negative Analog Reference (Connect to -B)
Power
Output
15 CANbus Shield (Connect to -B)
Power
Output
16 Negative Lift Down Valve (Low-Side Driver)
Power
Output
17 Negative Lift Up Solenoid Valve (Low-Side Driver)
Digital
Output
18 Negative Steer Right Solenoid Valve (Low-Side Driver)
Digital
Output
19 Spare Analog Input (0-5V)
Analog
Input
20 Spare Digital Output (Low-Side Driver)
Digital
Output
21 Spare Digital Output (Low-Side Driver)
Digital
Output
22 Negative for Overload Lamp (Low-Side Driver)
Digital
Output
23 Negative for Hourmeter (Low-Side Driver)
Digital
Output
Table 7-8. Power Module - J1 (1001092456 Power Module ONLY)
Pin
Function
Type