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:
Special Tool(s) /
General Equipment
204-598Hydraulic Cylinder 10t
204-598-01Remover/Installer, Subframe Bushing Guide
204-598-04Adapter for 204-598
Removal
Remove the rear subframe.
Refer to: Rear Subframe (502-00 Uni-Body, Subframe and Mounting System, Removal and Installation).
NOTE:
Note the position of the components before removal.
A..
Special Tool(s) /
General Equipment
Wooden Block
Removal
NOTE:
If the catalytic converter is not being replaced, the HO2S
and the catalyst monitor sensor do not need to be removed from the
catalytic converter. Disconnecting the electrical connectors is still
necessary.
NOTE:
Removal steps in this procedure may contain installation details.
With the vehicle in NEU..