Electric Power Steering System
8-3
2. Steering Torque Sensor
：
Install sensor on the reducer.
①
Sensor
Do not change the position of the Senor.
The Sensor assembly position is fixed and cannot
be changed, if the sensor position is found
changed, caused by a loose bolt, please tighten the
bolt and adjust the ECU at once.
3. ECU
：
The ECU is sophisticated electronic equipment,
and controls all the power performance of EPS,
so do not repair the ECU by yourself.
If any problem happens on the ECU, please
contact your local dealer to repair it.
①
Upper housing
②
ECU unit
③
Seal ring
④
Lower housing
Installation position of ECU and reducer
①
ECU
②
Reducer
The installation location of the ECU is greatly
affected by temperature changes and external
humidity. The housing has a membrane made of
a Gortex material which regulates pressure
between inside the housing and the surrounding
environment, and also prevents moisture
buildup.
Do not remove the membrane or replace with
other parts.
