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.
|
Inspection
1.
Turn ignition switch OFF.
2.
Remove the air duct.
(Refer to Engine Mechanical System - "Air cleaner")
...
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
...