PUMP GP-GEAR 5068175 - Caterpillar

Illustration 1 g01649099
Left side view
(1) Control box
Illustration 2 g01649193
Control box
(2) ECM in the engine mounted control box The Electronic Control Module (ECM) is an environmentally sealed unit that is mounted in a control box on the engine. The ECM monitors various inputs from sensors in order to activate relays, solenoids, etc at the appropriate levels. The ECM supports the following primary functions:
Start/stop control
Control of ignition
Governing of the engine
Air/fuel ratio control
Monitoring of the electrical system
Monitoring of engine operationThe ECM does not have a removable personality module. The software is changed by the flash programming of a file via the Caterpillar Electronic Technician (ET).