Lincoln Nautilus: Power Steering / Power Steering - Overview. Description and Operation
Overview
The EPAS
system provides steering assist by replacing the conventional
hydraulic valve system with a steering gear equipped with an integrated
electrical motor and PSCM . The motor operation and level of steering assist provided is controlled by the PSCM .
Overview
The
adaptive steering system changes the steering ratio between the
steering wheel and the road wheels dynamically, thereby reducing the
number of steering wheel turns required to turn the road wheels...
System Operation
System Diagram
Item
Description
1
SECM
2
IPMA
3
ABS module
4
PSCM
5
GWM
6
ECU
7
Adaptive steering motor
8
Adaptive steering locking solenoid
9
SASM
10
BCM
11
PCM
12
IPC
13
SCCM
14
RCM
Network Input Message Char..
Other information:
How Does Auto Hold Work
Auto Hold applies the brakes to hold your
vehicle after you stop it and release the
brake pedal. This can help when waiting on
a hill or in traffic.
Switching Auto Hold On and Off
WARNING: The system does not
replace the parking brake. When you leave
your vehicle, always apply the parking
brake.
WARNING: You must remain in your
vehicle when the system turns on. At al..
Removal
NOTICE:
Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result.
NOTE:
Removal steps in this procedure may contain installation details.
Vehicles equipped with subwoofer
Remove the subwoofer and amplifier unit.
Refer to: Subwoofer and Amplifier Unit (415-00 Information and
Entertainment System - General Informati..