Ford Escape: 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
Motor
3
Position sensor
4
Torque sensor
5
PSCM
6
GWM
7
PCM
8
IPC
9
BCM
10
RCM
11
ABS module
12
IPMA
13
PAM
14
SCCM
Network Message Chart
Module Networ..
Other information:
Use oil that meets the defined
specification and viscosity grade.
If you do not use oil that meets the defined
specification and viscosity grade, it could
result in:
Component damage that your vehicle
warranty does not cover.
Longer engine cranking periods.
Increased emission levels.
Reduced vehicle performance.
Reduced fuel economy.
An oil that displays this symbol conforms
to curre..
Removal
NOTE:
Left hand (LH) shown, right hand (RH) similar.
NOTE:
Typical interior rear door handle latch release cable clip shown, others similar.
Remove the rear door trim panel.
Refer to: Rear Door Trim Panel (501-05 Interior Trim and Ornamentation)
.
NOTE:
Make sure to note the routing and attachment points
of the cables to ensure correct operation of th..