CARTRIDGE GP-TURBOCHARGER 1957902 - Caterpillar

Illustration 1 g03569284
Fuse panel for 311F, located on the left side of the cab, behind the operator seat.
Illustration 2 g03569287
Fuse panel location graphic for 311F. (The location graphic film for the fuses is located on the underside of the fuse panel access door.)The "Unswitched Fuse" panel contains the fuses for powering various lamps, the "Accugrade" system, and power for the Engine ECM module.The "Switched Fuse" panel supplies power to the monitor, Heating and Air Conditioning system, the Transmission ECM, blade control, and differential lock systems.Fuse Panel 3 is used to control the window wiper and some lights.When a procedure requires a shutoff of the machine electrical system, turn the key start switch and the electrical disconnect switch to the OFF position.To locate machine wiring harness connectors on the machine, the Electrical System Schematic, Parts Manual, and Operation and Maintenance Manual for the machine that is being serviced should be used.The following information is a guide to reading the tables for the component location on the back of Electrical System Schematic, UENR5327.
The "Component Location" table uses white circles or light gray circles to mark the locations in the profile of the machine and 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 or light gray circles to mark the locations in the general view and 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.ECM Connector Contact Numbers
Illustration 3 g03460001
ECM Connectors and ContactsThe connector on the ECM is a 70 pin connector.