PLUG AS-CONNECTOR 3E6287 - Caterpillar

3406B (PEEC) EnginesThe new 8T8697 ECAP, 8C5919 Electronic (ECAP PEEC) Conversion Group (Service Program Module), and 8T5275 T-Harness Cable are available from the Caterpillar Parts Department. These tools can be used to service 3406B (PEEC) Engines.
The 8T8697 ECAP has the flexibility to be used to service a variety of electronic controls. The basic ECAP comes with utility programs for selecting Metric or English display units and providing basic communication abilities. The ECAP is designed to accept additional Conversion Groups (Service Program Modules) to handle specific service needs as they are identified. Special Instruction, Form SEHS8742, has complete instructions for operating the ECAP.
The 8C5919 Electronic (ECAP PEEC) Conversion Group (Service Program Module) is software in a plug-in module. The module is installed in the ECAP by the customer to provide all of the service functions for the 3406B (PEEC) Engines. These include: Reading and changing (with the correct passwords) customer and system configuration parameters, displaying system status, displaying diagnostic messages and calibrating sensors. Special Instruction, Form SEHS8741, has complete instructions for the use of the Conversion Group (Service Program Module).
The 8T5275 T-Harness Cable is needed to supply power to the ECAP and allow it to communicate with the PEEC on the engine. The T-harness is connected between the ECAP and the data communications cable on the PEEC.