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 - Memory Seat
Item
Description
1
Memory Power Seat Motors
2
HS1-CAN
3
PCM
4
BCM
5
HS1-CAN
6
Ignition Switch
7
GWM
8
Memory SET Switch
9
Driver Seat Control Switch
10
MS-CAN
11
DSM
12
MS-CAN
13
DDM
14
Position Sensors
15
Motors
Network Message..
Inspection and Verification
Verify the customer concern by operating the charging system.
Before diagnosing or repairing the charging system inspect the following items:
Check the battery for loose, damaged or corroded connections.
Check the generator for loose, damaged or corroded connections.
Check engine and battery grounds for loose, damaged or corroded connectio..