Trouble factor |
Check item |
Trouble symtom |
Explanation |
Note |
Drop, impact, and overload |
Motor |
Abnormal noise |
- Visable or unvisable damage can occur.The steering
wheel could pull to one side by using the dropped parts.- Precise parts
of motor/ECU are sensitive to vibration and impact.- Overload can cause
unexpected damage |
- Do not use the impacted EPS.- Do not overload
each parts. |
ECU |
Circuit damage- Wrong welding point- Broken PCB-
Damaged precise parts |
|||
Torque sensor |
Insufficient steering effort |
Overload to INPUT shaft can cause malfunction of
the torque sensor |
- Do not impact the connecting parts (When inserting
and torquing)- Use the specified tool to remove the steering wheel. (Do
not hammer on it)- Do not use the impacted EPS |
|
Shaft |
Insufficient steering effort (Uneven between LH
and RH) |
|
Do not use the impacted EPS |
|
Pull/Dent |
Harness |
- Malfunction-impossible power operation- Malfunction
of EPS |
Disconnection between harness connecting portion
and harness |
Do not overload the harness |
Abnormal storage temperature |
Motor/ECU |
Abnormal steering effort by improper operation
of the motor/ECU |
- Waterproof at the normal condition- Even a little
moisture can cause malfunction of the precise parts of the motor/ECU |
- Keep the normal temperature and proper moisture,
while storaging- Avoid drowning |
Variable Intake Solenoid(VIS) Actuator Removal and Installation
1.
Disconnect the vacuum hose (A).
2.
Remove the variable Intake solenoid (VIS) actuator (B)
Tightening torque :
...
Timing Chain Cover Removal
Engine removal is not required for this procedure.
•
Use fender covers to avoid damaging pa ...
Installation
1.
Install in the reverse order of removal.
Do not reuse the O-ring (A).
...