CYLINDER GP-BOOM 3119513 - Caterpillar

Illustration 1 g02174271
(1) Implement ECM
(2) Power Train ECM The implement ECM and the power train ECM are located at the rear of the cab behind the panel of the operator compartment.
Illustration 2 g02174252
(3) The service connector for Caterpillar Electronic Technician (ET) The Cat ET connector is located behind the operator seat on the right-hand side of the cab.Use the Electrical System Schematic, Parts Manual, and Operation and Maintenance Manual for the machine 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.Connector Contact Numbers
Illustration 3 g00554751
Electronic Control Module (ECM)
Illustration 4 g01090860
Machine Harness Connectors J1 and J2 that mate to the ECM.