SECTION 3 - CHASSIS & TURNTABLE
3-188
– JLG Lift –
3121262
DTC 1627- CAN J1939 Receive (Rx) Fault
• Controller Area Network
• Check Condition- Key On, Engine Off and/or Running
• Fault Condition- ECM CAN transceiver receive error counts
greater than the limit defined in the diagnostic calibration
(must be < 125 failures)
• Corrective Action(s)- Illuminate MIL, sound audible warn-
ing or illuminate secondary warning lamp
• Non-emissions related fault
The Controller Area Network (CAN) is a serial communication
network used to transmit and receive data between intelligent
devices. Systems that utilize CAN communication include
smart actuators, smart sensors, dash panels and gauges, and
other microcomputers. Each smart sensor, actuator, or control-
ler incorporates a CAN transceiver that interprets logic level
signals on the network and translates the information into dig-
ital data.
This fault will set if CAN communication is enabled and the
ECM transceiver is expecting to see network traffic and either
does not see traffic (as defined in the diagnostic calibration,
must be set to less than 125 failures).
Diagnostic Aids
• Verify that all CAN devices are powered and are properly
grounded
• Verify that the CAN network is properly terminated
• Check CAN wire routing with respect to noise sources (igni-
tion coils, spark plug coil wires, etc.) and shield if necessary
• Check CAN (+) and (-) wires for short circuits
BLUE/RED or PINK
BLUE/WHITE
Summary of Contents for JLG 1500SJ
Page 1: ...Service and Maintenance Manual Model 1500SJ P N 3121262 March 7 2016...
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Page 40: ...SECTION 1 SPECIFICATIONS 1 16 JLG Lift 3121262 NOTES...
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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...
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