
POWER STEERING SYSTEM
KYRON SM - 2005.09
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
8
4610
1. GENERAL INFORMATION
Overview
In the conventional constant power assist steering system, the steerability gets lighter as vehicle speed rises, and
this may cause a dangerous situation. Where as having heavy steerability in high speed driving makes it difficult to
manipulate the steering wheel when vehicle is in stop. This steering system solves this problem as the steerability
is changed according to the vehicle speed, which is called Speed Sensitive Power Steering (SSPS).
SSPS, by providing appropriate steerability to a driver according to the changes of vehicle speed, gives steering
stability. The power steering control unit adjusts the hydraulic pressure to reaction plunger by controlling the pres-
sure solenoid valve located in the gear box to optimize the steerability. In other words, the steering wheel gets lighter
by adjusting steerability in stop or low speed and provides steering stability by adjusting steering wheel to become
heavier in high speed.
SSPS (Speed Sensitive
Power Steering)
SSPS (Speed Sensing Power Steering)
• If the SSPS solenoid valve is defective, the power steering assembly should be replaced.
NOTICE
Summary of Contents for KYRON 2006
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Page 1083: ...24 BODYREPAIR KYRON SM 2005 09 CHANGED BY EFFECTIVE DATE AFFECTED VIN 5110 Unit mm Front End ...
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