September 2016
Part No. 227123 GRC
Section 5 Rev Diagnostics
Introduction .................................................................................................. 5 - 1
A GCON I/O Map ............................................................................................ 5 - 3
A Operational Indicator Codes ........................................................................ 5 - 4
A Diagnostic Indicator Codes .......................................................................... 5 - 4
A Troubleshooting "HXX" and "PXXX" Faults ................................................. 5 - 5
A Fault Inspection Procedure .......................................................................... 5 - 6
A Type "HXXX" Faults .................................................................................... 5 - 8
A Type "PXXX" Faults ..................................................................................... 5 - 9
A Type "UXXX" Faults .................................................................................. 5 - 10
A Type "FXXX" Faults ................................................................................... 5 - 11
A Type "CXXX" Faults .................................................................................. 5 - 12
Section 6 Rev Schematics
Introduction .................................................................................................. 6 - 1
B Electrical Component and Wire Color Legends ........................................... 6 - 2
B Wiring Diagram - Ground and Platform Controls .......................................... 6 - 3
B Electrical Symbols Legend............................................................................ 6 -4
B Electrical Schematic (from serial number GRC11-1000 to GRC11-1078) .... 6 - 6
B Electrical Schematic (from serial number GRC11-1079)............................ 6 - 10
A Hydraulic Component Reference and Symbols Legend ............................. 6 - 13
B Hydraulic Schematic .................................................................................. 6 - 14
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