Automotive electronics in automobile | electronic control unit from jignesh parmar an electronic control unit (ecu) is an embedded system that controls electrical subsystems in a transport vehicle modern motor vehicles have up to 80 ecus the various types of ecus include electronic/engine control module (ecm), powertrain control module (pcm. Car electronic control unit diagram. You're here to learn how to read a wiring diagram, and so you'll most certainly encounter control modules (computers) modern cars as you know are packed with control modules generically they're also known as control units, cu, controllers, modules, cm, electronic control unit and computers.
car electronic control unit diagram
How to check an ignition module by paul vaughn holding car key image by photosani from fotoliacom use a wiring diagram for the year model of your vehicle locate the terminals running into and out of the ignition module placement of the module varies from model to model so check the appropiate service manual of your vehicle for the. Really, you can think of the engine control unit as one part of your car’s brain (it’s responsible for controlling the engine). technically, the engine control module is an electrical control unit, but so is the tcu and a number of other controllers aboard your car. your ecu is responsible for monitoring all aspects of engine operation.
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