D3K Series 2, D4K Series 2 and D5K Series 2 Track-Type Tractors Electrohydraulic System Caterpillar

Connector Locations

Usage:

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Illustration 1	g02641819
View inside the machine access door on the right side of the machine (1) Machine ECM (2) J1 Connector (3) J2 Connector (4) Implement ECM (5) J1 Connector

The Machine ECM is located behind the machine access door that is on the right-hand side of the machine.

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Illustration 2	g02642080
View of the electrical panel on the right side of the machine in the cab (6) Electrical panel cover (7) connector for Cat ET

The connector for Cat ET (7) is located in the cab behind the electrical panel cover (6). Remove the cover in order to access the connector.

The Electrical System Schematic, Parts Manual, and Operation and Maintenance Manual for the machine that is being serviced should be used to locate electrical components and connectors.

The following information is a guide to reading the tables on the back of the Electrical System Schematic.

The "Component Location" table uses white circles to mark the locations in the profile of the machine and in the area views. Alphabetical letters in the "Machine Location" column indicate a general area of the machine. Refer to the corresponding footnote at the end of the table for a description of the location.

The "Harness Connector Location" table uses white circles to mark the locations in the general view and in the area views. Alphabetical letters in the "Machine Location" column indicate a general area of the machine. Refer to the corresponding footnote at the end of the table for a description of the location.