ROLLER GP-TRACK-DOUBLE FLANGE 2789540 - Caterpillar

- Amperes are the unit of measure for the flow of electrical current in a circuit.Battery + - Battery + refers to any of the harness wiring which is part of the circuit that connects to the positive battery post.CAT Data Link - The CAT Data Link is an electrical connection for communication with onboard devices that use the CAT Data Link (Caterpillar Monitoring System, Power Train ECM and service tools such as Caterpillar Electronic Technician ET). The CAT Data Link is also the medium that is used for programming with Caterpillar service tools and for troubleshooting with Caterpillar service tools.Circuit - A circuit is a continuous path along a conductor for the flow of electrical current. A circuit goes from an electrical source through various components, and back to the electrical source.Code - See "Diagnostic Code".Circuit breaker - A circuit breaker is a resettable safety device for an electrical device.Connector Contact - A connector contact is the component of a harness connector that actually makes the electrical connection. Connector contacts are either pins or sockets.Data Link - See "CAT Data Link".Detect Fault - A detected fault is a fault that has been found by the ECM. The fault is recorded and diagnostic information is available when in service mode.Diagnostic - Diagnostic refers to the showing, monitoring and/or recording of information other than normal. Diagnostic information is available when in all display modes.Diagnostic Code - This is a code which describes a problem in a system.Digital Sensors - Digital sensors produce PWM signal (duty cycle signal). These sensors are powered from a power supply of 8 to 28 DCV. The following digital sensors are used: transmission oil pressure sensor and throttle position sensor.Digital Signal - This signal is a PWM signal (duty cycle) that has a variable width and a constant amplitude. Also see "Pulse Width Modulation (PWM)".Display - Display refers to the read-out and indicators that are visible through the window of the Caterpillar Monitoring System.Duty Cycle - See "Pulse Width Modulation (PWM)".Fault - A fault is a failure of a component of the electrical, electronic control system. The ECM detects a fault when a signal at the ECM connector is outside a valid range. For example; open or shorted harness, faulty switch, or faulty sensor. The fault is shown on the display of the Caterpillar Monitoring System.Fuse - A fuse is a replaceable safety device for an electrical circuit.Ground - A ground is any part of a wiring circuit that accidentally touches a part of the machine frame.Ground Circuit - A ground circuit is a connection of any electrical unit to any part of the machine. In a ground circuit, the electrical circuit is completed to the power source.Harness - A harness is the bundle of wiring that connects components in the system.Hertz (Hz) - Hz is a measurement of frequency in cycles per second.Jumper - A jumper is a piece of wire that is used to make an electrical connection during troubleshooting.Magnetic Pick-up - The