POWER STEERING SYSTEM
Symptom
| Suspected area
| See page
|
Steering is heavy.
| Front tires (Improperly inflated, unevenly worn)
|
Click here
|
Front wheel alignment (Incorrect)
|
Click here
|
Front suspension (Lower ball joint)
|
Click here
|
Steering column assembly (for Power tilt and power telescopic)
|
Click here
|
Steering column assembly (for Manual tilt)
|
Click here
|
Torque sensor (Built into steering link assembly)
| -
|
Power steering motor
| -
|
Speed sensor
| -
|
Skid control ECU
| -
|
Battery and power source system
| -
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Power steering ECU power source voltage and relay
| -
|
Power steering ECU
|
Click here
|
Steering effort differs between right and left or is uneven.
| Calibration of turning angle sensor output and torque sensor zero point is not completed
|
Click here
|
Front tires (Improperly inflated, unevenly worn)
|
Click here
|
Front wheel alignment (Incorrect)
|
Click here
|
Front suspension (Lower ball joint)
|
Click here
|
Power steering link assembly
|
Click here
|
Torque sensor (Built into steering link assembly)
| -
|
Steering column assembly (for Power tilt and power telescopic)
|
Click here
|
Steering column assembly (for Manual tilt)
|
Click here
|
Power steering motor
| -
|
Power steering ECU
|
Click here
|
While driving, steering effort does not change in accordance with vehicle speed or the steering wheel does not return properly.
| Front suspension (Lower ball joint)
|
Click here
|
Speed sensor
| -
|
Skid control ECU
| -
|
Combination meter
| -
|
Engine speed detection circuit
| -
|
Torque sensor (Built into steering link assembly)
| -
|
Power steering motor
| -
|
Power steering ECU
|
Click here
|
A knocking (or cranking) sound occurs when turning the steering wheel back and forth while power steering is in operation.
| Front suspension (Lower ball joint)
|
Click here
|
Steering intermediate shaft
| -
|
Power steering link assembly
|
Click here
|
Noise occurs when turning the steering wheel during low speed driving.
| Power steering link assembly
|
Click here
|
Steering column assembly (for Power tilt and power telescopic)
|
Click here
|
Steering column assembly (for Manual tilt)
|
Click here
|
A high-pitched sound (squeaking) occurs when turning the steering wheel slowly with the vehicle stopped.
| Power steering motor
| -
|
The steering wheel vibrates and noise occurs when turning the steering wheel from lock to lock.
| Power steering link assembly
|
Click here
|
Steering column assembly (for Power tilt and power telescopic)
|
Click here
|
Steering column assembly (for Manual tilt)
|
Click here
|
