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:
Special Tool(s) /
General Equipment
Flat Headed Screw Driver
Removal
NOTE:
Typical head restraint guide sleeve shown, others similar.
Depress the locking tabs and remove the head restraint.
Remove the headrest restraint guide sleeves.
Use the General Equipment: Flat Headed Screw Driver
..
Special Tool(s) /
General Equipment
Resistance Spotwelding Equipment
Spherical Cutter
8 mm Drill Bit
MIG/MAG Welding Equipment
Spot Weld Drill Bit
Locking Pliers
Removal
NOTE:
The fender apron panel reinforcement is made of DP600 class
steel and may be sectioned. The following assumes full component
replacement.
D..