EPAS Steering Gear

The EPAS gear is an assembly that consists of a PSCM, a motor, a steering shaft torque sensor and EPAS gear isolators, all of which are serviced as an assembly. The inner and outer tie rods and the gear bellows boots are available for service.

• The steering shaft torque sensor is mounted near the input shaft of the EPAS gear and provides the PSCM with how much force is being used to turn the steering wheel.
• The EPAS gear has one inner tie rod located at each end of the gear assembly and is available separately for service.
• The EPAS gear has one outer tie rod located at each end of the gear assembly and is available separately for service.
• The EPAS gear has one bellows boot located at each side of the EPAS gear assembly. Each boot is held in place with 2 boot clamps. The boots and clamps are available for service. The boot kit for service includes an O-ring (not used for production).
• The EPAS gear has isolators located at each attachment point of the gear. These isolators (2 rubber and 1 steel) aid in the reduction of NVH concerns and are not  available separately for service.