Illustration 1 g00280782 Connections for the Electronic Technician (ET) The components that are needed in order to use the CAT Electronic Technician in order to…

The colors and the sizes of the wires that are shown in the Electric Circuit Diagram are identified and described in the following chart: Table…

The following references should be used to locate the components and connectors for the machine that is being serviced: Electrical System Schematic, Parts Manual and…

The following service tools should be used in order to troubleshoot the electrical system easily: 6V-7070 Digital Multimeter (Heavy Duty) 8T-3224 Needle Tip (Multimeter) 7X-1710…

The monitor displays information about many machine systems. Some machine tests require using the monitor. A machine may not display all paths that are shown…

Illustration 1 g00988314 Hydraulic Lock Relay The hydraulic lock relay is wired to the hydraulic activation control lever. This lever is to the left of…

Temperature Sender (Hydraulic Oil) Illustration 1 g00020687 Temperature Sender (Hydraulic Oil) The temperature sender for the hydraulic oil connects to the Controller at CONN171-39. The…

Sensors provide information to the controller about changing conditions. Some types of information are listed: speed, temperature and fluid level. The sensor signal changes in…

Switch (Clockwise Rotation) Illustration 1 g00938200 (1) Switch for work tool (clockwise rotation) Illustration 2 g00938239 Switch for work tool (clockwise rotation) The switch for…

The implement ECM is attached to machines that are equipped with a System 14 or a System 17. The implement ECM is used in order…