Description
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 |
Camshaft Position Sensor
(CMPS). Description and Operation
Description
Camshaft Position Sensor (CMPS) is a hall sensor and detects
the camshaft position by using a hall element.
It is related with Crankshaft Position Sensor (CKPS) and
detects t ...
Transmitter precautions
NOTICE
The transmitter will not work if any of following occur:
The ignition key is in ignition switch.
You exceed the operating distance limit (about 90 feet [30 m]).
The battery in the tra ...