TORQUE CONVERTER & HOUSING GP 8E7009 - Caterpillar

Introduction
The 8T8697 Electronic Control Analyzer Programmer (ECAP) is a flexible tool with the capability to service a variety of electronic controls.The basic ECAP is furnished with the utility programs for selecting Metric or English display units and providing basic communication abilities.It is designed to handle specific service needs as they are identified. This instruction will cover only the basic ECAP and it's general use. Each service program may require a separate instruction and will be referenced when needed.Specifications
Executive Program Version: 1.1 INPUT Power Required: External power source 7 to 40 Vdc (0.6 amps @ 12V). Operating Temperature: -12° to 55° C (10° to 131° F) Storage Temperature: -20° to 60° C (-4° to 140° F) Dimensions: 394 mm (15.5") X 311 mm (12.2") X 172 mm (6.8") Weight: 3.15 kg (7 lb) The ECAP has been designed to withstand normal usage and handling when used in a field or a shop environment.However, some of the components are more sensitive to abuse than others and to ensure the best possible service life:* Do not leave the ECAP exposed to direct sunlight when being used in, or stored in, a vehicle compartment.* Do not expose to excessive vibration or shock.* Do not expose to excessive moisture.* Do not expose the keyboard or LCD to any object that could puncture or scratch the plastic surface.* Keep the Port connectors clean and free of debris.* Clean the keyboard and LCD with a mild window cleaner and a soft towel or cloth.Features
Power-up Self Tests: Power-up self tests are run automatically each time you supply power to the ECAP.During the test cycle, the ECAP first initializes and then tests itself for proper operation. Display Screen: Eight line X 80 column Liquid Crystal Display (LCD) used to display all information and messages. Keyboard: An 84 key membrane style keyboard, in standard typewriter layout, provides full alphabetic, numeric, and special character input.Several dedicated function keys are included to simplify use. Communications: The RS-485 Port 1 is used for RS-485 communications with electronic controls or computers.Refer to Port 1 RS-485 Connector Pin Definitions in this instruction.The RS-232C Port 2 is used for RS-232C communications with moderns, printers, computers or controls.Refer to Port 2 RS-232C Connector Pin Definitions in this instruction. Expansion Module: Port 3 is used for temporary addition of application programs with input and output needs not handled by Communication Ports 1 and 2.These may include special signal conditioning or data inputs, service programs, or data storage. Service Program: The ECAP is designed to service a variety of electronic controls.Additional service programs can be permanently added to the ECAP by installing them onto the circuit board inside the ECAP.Refer to Service Program Module Installation in this instruction.Connectors and Controls
Power & RS-485 Connector: The ECAP communicates with electronic controls and receives power through the connector labelled PORT 1.The cable used for this connection will depend upon the specific service program you are using.The connector is keyed to insure proper installation of the cable and is threaded to