System Introduction

Engine And Emission Control Overall System-Circuit Diagram:

SYSTEM DIAGRAM

Engine And Emission Control Overall System-System Diagram:

CIRCUIT DIAGRAM




SYSTEM CHART

INTRODUCTION
The engine has an ECM to control major systems such as fuel control, ignition control, idle air control system, etc. The ECM accepts input signals from sensors and instantly drives actuators. It is essential that both input and output signals are proper and stable.