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:
System Operation
System Diagram
Item
Description
1
GWM
2
RH steering wheel switch
3
PSCM
4
BCM
5
Door/liftgate ajar switches
6
SODR
7
Fuel pump and sender unit
8
IPC
9
APIM
10
Washer fluid level switch
11
Message center display
12
PCM
13
Engine oil pressure sensor..
Removal
Remove the steering column shrouds.
Refer to: Steering Column Shrouds (501-05 Interior Trim and Ornamentation, Removal and Installation).
Remove the PATS transceiver.
Disconnect the PATS transceiver electrical connector.
Release the PATS transceiver tabs.
Slide the PATS transceiver off of the ignition housing.
..