The important components of the power steering system are the eps control module electric motor reduction gear and the torque sensor. In 1993 honda introduced the first all electric power steering eps system on its acura nsx.
Power Steering Pump
Junkyard electric power steering. Almost all new small to medium cars has column electric power assisted steering. The electric power steering uses an electric motor to provide a power assistfor turning the automobiles wheels. While sitting up you can not see the motor. An electric power steering assist system utilizes an electric motor rather than a steering pump eliminating parasitic power loss from the engine. If you lose electrical power you still have control of the car in manual. Most japanese branded cars and suvs with electric steering works in fail safe mode if the control unit ecu is disconnected from can bus.
It uses a steel worm gear with very hard plastic gear that is very smooth. Toyota electric power steering eps conversion while looking up information on electric steering i found some information that i think we need to share and preserve here. In nearly all cases the upgrade will deliver significantly better steering performance. Electric power steering isnt necessarily new to the aftermarket but with most kits starting around 1000 for universal components this 150 junkyard jewel makes for a perfect donor. Electric assisted power steering is no different than hydraulic steering. The system utilized a brushed dc electric motor and an electronic power control module.
Epas kits work on vehicles with or without hydraulic power steering. It is usually a replacement for the hydraulic power steering system.
Gallery of Junkyard Electric Power Steering
