Ford Ecosport: Power Steering / Description and Operation - Power Steering - Overview
Overview
The EPAS
system provides steering assist to the driver by replacing the
conventional, hydraulic pump system with an electric motor coupled to
the steering shaft. The system is controlled by the PSCM
which senses the steering effort using sensors mounted between the
steering column shaft and the steering gear. Steering assist is provided
in proportion to steering effort and vehicle speed.
System Operation
System Diagram
Item
Description
1
EPAS column
2
HS-CAN
3
EPAS motor
4
Steering shaft position sensor
5
Steering shaft torque sensor
6
PSCM
7
IPC
8
ABS module
9
PCM
Network Message Chart
..
Other information:
Removal
NOTICE:
During the removal of components, cap, tape or otherwise
appropriately protect all openings to prevent the ingress of dirt or
other contamination. Remove protective materials prior to installation.
NOTE:
Removal steps in this procedure may contain installation details.
Recover the refrigerant.
Refer to: Air Conditioning (A/C) System Recovery, E..
Removal
NOTE:
LH side shown, RH side similar.
NOTE:
Removal steps in this procedure may contain installation details.
Remove the front door glass run and bracket.
Refer to: Front Door Glass Run and Bracket (501-11 Glass, Frames and Mechanisms, Removal and Installation).
Remove the exterior front door handle.
Refer to: Exterior Front Door H..