Ford Escape: Passive Anti-Theft System (PATS) / Description and Operation - Passive Anti-Theft System (PATS) - Overview
Overview
The PATS deters the vehicle from theft by preventing the vehicle
from starting unless a programmed PATS key is in the ignition lock
cylinder.
PATS does not disable a vehicle that is already running.
System Operation
System Diagram
Item
Description
1
PCM
2
BCM
3
IKT
4
PATS Enable
5
PATS Transceiver
6
ABS
Network Message Chart
Module Network Input Messages - BCM
Broadcast Message
Originating Module
Message Purpose
PATS start request target d..
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
If installing a new all-wheel drive module, it is necessary
to upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
all-wheel drive module after installation. Using a diagnostic scan tool,
begin the PMI process for ..
Materials
Name
Specification
Motorcraft® Disconnect Rear Drive Unit FluidXY-75W-QL
-
Removal
NOTE:
Removal steps in this procedure may contain installation details.
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation).
Disconnect RDU speed sensor..