SECTION 6 - JLG CONTROL SYSTEM
3121262
– JLG Lift –
6-121
8315
83
15
PLATFORM LEVELING SENSOR - DISAGREEMENT
The Control System reads the
sensor values at power-up. The
fault is triggered when there is a
± 5 degree difference from the
initial reading.
- Electronic leveling system
equipped vehicles only.
8316
83
16
PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS LOST
Platform Level Sensor #1 serial
communication lost.
8317
83
17
PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
Platform Level Sensor #2 serial
communication lost.
8318
83
18
PLATFORM LEVELING SYSTEM TIMEOUT
The Platform was unable to
maintain desired level within
range for the allotted time.
8319
83
19
JIB LEVEL SENSOR #1 - OUT OF RANGE LOW
8320
83
20
JIB LEVEL SENSOR #1 - OUT OF RANGE HIGH
8321
83
21
JIB LEVEL SENSOR #2 - OUT OF RANGE LOW
8322
83
22
JIB LEVEL SENSOR #2 - OUT OF RANGE HIGH
8323
83
23
JIB LEVEL SENSORS - NOT CALIBRATED
8324
83
24
JIB LEVEL SENSORS - DISAGREEMENT
8325
83
25
JIB SWING SENSOR #1 - OUT OF RANGE LOW
8326
83
26
JIB SWING SENSOR #1 - OUT OF RANGE HIGH
8327
83
27
JIB SWING SENSOR #2 - OUT OF RANGE LOW
8328
83
28
JIB SWING SENSOR #2 - OUT OF RANGE HIGH
8329
83
29
JIB SWING SENSORS - NOT CALIBRATED
8330
83
30
JIB SWING SENSORS - DISAGREEMENT
8331
83
31
JIB LOCK PIN SENSOR - DISAGREEMENT
8332
83
32
JIB TRANSPORT SENSOR #1 - DISAGREEMENT
8333
83
33
JIB TRANSPORT SENSOR #2 - DISAGREEMENT
8334
83
34
JIB LIFT ANGLE SENSOR - NOT CALIBRATED
8335
83
35
JIB LEVEL UP CRACKPOINT - NOT CALIBRATED
8336
83
36
JIB LEVEL DOWN CRACKPOINT - NOT CALIBRATED
8337
83
37
JIB LEVELING SYSTEM TIMEOUT
8338
83
38
WRONG JIB LOCK PIN RESPONSE
8339
83
39
PLATFORM LEVEL ANGLE SENSOR - NOT CALIBRATED
840
84
0
<<< ENVELOPE >>>
841
84
1
BOOM ANGLE SENSOR DISAGREEMENT
There is a disagreement
between the Boom Angle Sen-
sors.
- Envelope Control equipped vehi-
cles only.
842
84
2
BOOM LENGTH SWITCH FAILED
The Boom Length Switches are
reporting the same state.
- Envelope Control equipped vehi-
cles only.
843
84
3
BOOM LENGTH SWITCH/SENSOR DISAGREEMENT
There is a disagreement
between the Boom Length
Switch and the Boom Length
Sensor.
- Envelope Control equipped vehi-
cles only.
Table 6-8. Diagnostic Trouble Code Chart
DTC
Flash
Code
Sequence
Fault Message
Fault Description
Check
Summary of Contents for JLG 1500SJ
Page 1: ...Service and Maintenance Manual Model 1500SJ P N 3121262 March 7 2016...
Page 2: ......
Page 24: ...xx JLG Lift 3121262 LIST OF TABLES TABLE NO TITLE PAGE NO This page left blank intentionally...
Page 40: ...SECTION 1 SPECIFICATIONS 1 16 JLG Lift 3121262 NOTES...
Page 62: ...SECTION 3 CHASSIS TURNTABLE 3 12 JLG Lift 3121262 Figure 3 11 Axle Loctite Application...
Page 186: ...SECTION 3 CHASSIS TURNTABLE 3 136 JLG Lift 3121262 Figure 3 72 EMR2 Fault Codes Sheet 1 of 5...
Page 187: ...SECTION 3 CHASSIS TURNTABLE 3121262 JLG Lift 3 137 Figure 3 73 EMR2 Fault Codes Sheet 2 of 5...
Page 188: ...SECTION 3 CHASSIS TURNTABLE 3 138 JLG Lift 3121262 Figure 3 74 EMR2 Fault Codes Sheet 3 of 5...
Page 189: ...SECTION 3 CHASSIS TURNTABLE 3121262 JLG Lift 3 139 Figure 3 75 EMR2 Fault Codes Sheet 4 of 5...
Page 190: ...SECTION 3 CHASSIS TURNTABLE 3 140 JLG Lift 3121262 Figure 3 76 EMR2 Fault Codes Sheet 5 of 5...
Page 202: ...SECTION 3 CHASSIS TURNTABLE 3 152 JLG Lift 3121262...
Page 204: ...SECTION 3 CHASSIS TURNTABLE 3 154 JLG Lift 3121262...
Page 206: ...SECTION 3 CHASSIS TURNTABLE 3 156 JLG Lift 3121262...
Page 216: ...SECTION 3 CHASSIS TURNTABLE 3 166 JLG Lift 3121262...
Page 218: ...SECTION 3 CHASSIS TURNTABLE 3 168 JLG Lift 3121262...
Page 220: ...SECTION 3 CHASSIS TURNTABLE 3 170 JLG Lift 3121262...
Page 222: ...SECTION 3 CHASSIS TURNTABLE 3 172 JLG Lift 3121262...
Page 224: ...SECTION 3 CHASSIS TURNTABLE 3 174 JLG Lift 3121262...
Page 240: ...SECTION 3 CHASSIS TURNTABLE 3 190 JLG Lift 3121262...
Page 244: ...SECTION 3 CHASSIS TURNTABLE 3 194 JLG Lift 3121262...
Page 273: ...SECTION 4 BOOM PLATFORM 3121262 JLG Lift 4 25 Figure 4 6 Boom Assembly Sheet 7 of 7...
Page 305: ...SECTION 4 BOOM PLATFORM 3121262 JLG Lift 4 57 Figure 4 14 Jib Assembly Sheet 2 of 3...
Page 318: ...SECTION 4 BOOM PLATFORM 4 70 JLG Lift 3121262 Figure 4 18 Powertrack Hosing Sheet 2 of 3...
Page 319: ...SECTION 4 BOOM PLATFORM 3121262 JLG Lift 4 71 Figure 4 19 Powertrack Hosing Sheet 3 of 3...
Page 332: ...SECTION 4 BOOM PLATFORM 4 84 JLG Lift 3121262 Figure 4 22 Outer Mid Boom Extend Retract Cables...
Page 333: ...SECTION 4 BOOM PLATFORM 3121262 JLG Lift 4 85 Figure 4 23 Fly Boom Extend Retract Cables...
Page 350: ...SECTION 4 BOOM PLATFORM 4 102 JLG Lift 3121262 Figure 4 29 Rotator Counterbalance Valve...
Page 516: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 162 JLG Lift 3121262 NOTES...
Page 536: ...SECTION 6 JLG CONTROL SYSTEM 6 20 JLG Lift 3121262 Figure 6 2 Control System Block Diagram...
Page 545: ...SECTION 6 JLG CONTROL SYSTEM 3121262 JLG Lift 6 29 Figure 6 10 Control Module Location...
Page 704: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 60 JLG Lift 3121262 NOTES...
Page 705: ......