ENGINE CONTROL SYSTEM
Wiring Diagram



























ECU diagnosis informationDiagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
DETAILED WORK FLOW
1.CUSTOMER INFORMATION
Get detailed information from the customer about the symptom.
2.PRELIMINARY CHECK
Perform preliminary check.
3.TECHNICAL SERVICE BULLETINS
Check for technical service bulletins.
4.USER MODE
Perform self-diagnosis usin ...
System description
STARTING SYSTEM
System Diagram
System Description
The starter motor plunger closes and provides a closed circuit between the
battery and the starter motor. The starter motor is grounded to the cylinder
block. With power and ground supplied, the starter motor operates.
Component Description ...
Cooling fan
Description
The ECM controls the cooling fan corresponding to the vehicle speed, engine
coolant temperature, refrigerant
pressure, and air conditioner ON signal. The control system has 4-step control
[HIGH/MIDDLE/LOW/OFF].
COOLING FAN MOTOR
The cooling fan operates at each speed when the cu ...