SUCTION STRAINER ASSY. 0994773 - Caterpillar

indicator lamp. The alert indicator is located on the top portion of the monitoring system display. The alert indicator notifies the operator of an abnormal condition. When only the alert indicator is illuminated, a Warning Category 1 is indicated.Alternating Current (AC) - An alternating current is electrical current which flows in both directions alternately.Ampere - Amperes are the unit of measure for the flow of electrical current in a circuit.+Battery - Pertains to any of the harness wiring which is part of the circuit that connects to the + battery post.+V - +V is a constant voltage that is supplied to a component. This voltage provides electrical power for the component operation. +V is provided by an electronic control module or the battery.Cat® Data- Link - Cat data-link is an electrical connection for communication. This connection has onboard devices that use the data-link (ECM, CMS, VIMS, electronic drivetrain, electronic dashboards, and service tools such as the Cat Electronic Technician). The Cat data-link is also the medium that is used for programming and troubleshooting with Cat service tools.Cat Electronic Technician (Cat ET) - This service tool is a diagnostic service tool for a personal computer (PC). This software program is designed to replace the ECAP service tool.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 Codes.Component Identifier (CID) - A CID is a code that is used to identify a particular component.Communication Adapter - The communication adapter provides a communication link between the ECM and the Cat ET. The adapter converts Cat data-link communication to RS-232 communication.Conductor - A conductor is a substance that can transfer an electrical current.Connector Contact - A connector contact is the component that actually makes the electrical connection between the harness connector and another connector plug.Current - A current is the movement of electricity along a conductor. Current is measured in amperes.Data Event - The ECM recognizes the occurrence of an abnormal machine operation. When the ECM receives a combination of signals, the ECM decides when the machine is operating abnormally. Data events are logged by the ECM and data events are viewed by using a service tool. Data-Link - See “Cat data-link”.Deadband - During this portion of the range of movement of a sensor such as the throttle position sensor, the output signal remains constant.Demand Fan Control - A system which controls the fan speed according to the coolant temperature. This system is controlled by the engine ECM. The hydraulic fan motor operates at a minimum speed when the coolant temperature is below a specific value. Fan speed increases as the coolant temperature increases.Detected Fault - A fault that has been found by the ECM. The fault is recorded and diagnostic information is available in the service mode.Diagnostic - Pertains to the monitoring of information that is abnormal and/or the recording of information that is abnormal.