Connector Locations
Use the Machine Electrical Schematic, Parts Manual, and Operation and Maintenance Manual to locate electrical components and connectors.
The following information is a guide to reading the tables on the back of the Electrical Schematic.
- The "Component Location" table uses a numeric value for each component on the machine. Cross reference the machine location number from the table to the corresponding number in the machine views graphic.
- The "Harness Connector Location" table uses a numeric value for each connector on the machine. Cross reference the connector number from the table to the corresponding number in the machine views graphic.
Caterpillar Information System:
C13 Generator Set Engine Electric Starting Motor - Remove and Install
C13 Generator Set Engine Electronic Control Module - Remove and Install
2013/09/09 A New Elbow Is Used on Certain 3500 Engines {1371}
330F MHPU Mobile Hydraulic Power Unit Machine System Solenoid Valve (Proportional Reducing) - Calibrate - Boom Down Regeneration
3516C Locomotive Engines Selective Catalytic Reduction Relay - Test
C13 Generator Set Engine Alternator - Remove and Install
C7.1 Engines Diesel Particulate Filter Temperature Is Low
2013/08/15 Improved Camshafts Are Now Used on Certain C15 and C18 Engines {1210}
2015/05/29 Improved Camshafts Are Now Used on Certain C15 and C18 Machine Engines {1210}
2013/08/06 A New Upgraded Starter Is Used for Certain 3512, 3512B, 3512B HD, and 3512CEngines {1453}
3512C Petroleum Engines Engine Speed/Timing Sensor - Remove and Install
C13, C15, and C18 Generator Set Engines Piston and Rings
3512E Petroleum Engines Fuel Priming Pump - Remove and Install
C13 Generator Set Engine Vibration Damper and Pulley - Remove and Install
C13 Generator Set Engine Turbocharger - Remove and Install
C7.1 Industrial Engine Fan Clearance - Check
3512C Petroleum Engines Gas Shutoff Valve - Remove and Install - Dynamic Gas Blending
3512C Petroleum Engines Air Shutoff - Remove and Install
C13 Generator Set Engine Engine Support (Front) - Remove and Install
C7.1 Industrial Engine Fault Logging
3512C Petroleum Engines Engine Oil Cooler - Remove and Install
C7.1 Engines DEF Pressure Is High
3512E Petroleum Engines Engine Oil Cooler - Disassemble
UPS1000Z, UPS1200Z, UPS500G and UPS600G Uninterruptible Power Supplies DC Bus Capacitor - Remove and Install