Kia Sorento: Engine Control Module (ECM) Removal
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery
cable.
|
| 2. |
Disconnect the ECM Connector (A).
|
| 3. |
Remove the battery.
(Refer to Engine Electrical System - "Battery")
|
| 4. |
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
|
| 5. |
Remove the mounting bolt (A) and nuts (B), and then remove the
ECM (C).
|
| 6. |
After romoving the installation nuts (A) and screws (B), romove
the ECM (C) from the bracket.
|
Engine Control Module (ECM) InstallationPositive Crankcase Ventilation (PCV) Valve Operation Principle
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Cooling Fan Description
Control the cooling motor voltage in according to the duty(300Hz) of ECM.
[ECU → PWM Input Signal(SI : 300Hz)]
Signal Input Duty (%)
Motor Voltage (V)
10
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Mode Control Actuator Description
The mode control actuator is located at the heater unit.
It adjusts the position of the mode door by operating the mode control
actuator based on the signal of the A/C control unit. Pressing ...