Connector Locations
To locate electrical components and connectors, refer to:
- Electrical Schematic, UENR4996, "844K Wheel Dozer (T4F) Electrical System Schematic" .
- Electrical Schematic, UENR1697, "844K Wheel Dozer (LRC) Electrical System Schematic" .
- Parts Manual, SEBP6747
- Operation and Maintenance Manual, SEBU9122
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:
D6N Track-Type Tractor Cab Filter (Recirculation) - Clean/Inspect/Replace
953K and 963K Track-Type Loaders Cooling System Extended Life Coolant - Change
844K Wheel Dozer General Information
910K and 914K Compact Wheel Loaders Kickout and Positioner - Remove and Install
844K Wheel Dozer Machine Preparation for Troubleshooting
844K Wheel Dozer Service Tools
953K and 963K Track-Type Loaders Coolant Sample (Level 2) - Obtain
844K Wheel Dozer Visual Inspection
844K Wheel Dozer Emerging Symptom Information
844K Wheel Dozer Differential and Final Drive
D6R2 Track-Type Tractor Additional Messages
844K Wheel Dozer Brake System
374F and 390F Excavators Tool Control System Solenoid Valve (PHMV) - Calibrate - Attachment Valve PHMV Extend
844K Wheel Dozer Diagnostic Capabilities
844K Wheel Dozer ECM Software - Install
844K Wheel Dozer ECM - Configure
844K Wheel Dozer ECM - Replace
844K Wheel Dozer Connector Contact Description
D6R2 Track-Type Tractor Cab Filter (Fresh Air) - Clean/Inspect/Replace - If Equipped
844K Wheel Dozer Determining Diagnostic Trouble Codes
844K Wheel Dozer Diagnostic Trouble Codes
D6R2 Track-Type Tractor Belts - Inspect/Adjust/Replace
980M and 982M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Hood - Rear
824K Wheel Dozer, 825K Soil Compactor and 826K Landfill Compactor Machine Systems STIC Lockout Control