Ford Fusion: Passive Anti-Theft System (PATS) / Passive Anti-Theft System (PATS) - Overview. Description and Operation
Overview
The PATS
deters the vehicle from theft by preventing the vehicle from starting
unless a programmed key is detected inside the vehicle when the
START/STOP button is pressed.
The PATS does not disable an already running vehicle.
System Operation
System Diagram
Item
Description
1
BCM
2
IPC
3
Passive Key
4
RTM
5
GWM
6
GWM
7
PATS Center Antenna
8
Keyless Entry Rear Antenna
9
Ignition Switch
10
Door Handle Antennas
11
PATS Enable
12
PCM
Network Message Chart
BCM Network Input Messages
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Other information:
Component Location
Item
Description
1
CAC
2
CAC radiator
3
CAC coolant pump
4
Air cleaner
5
Air cleaner outlet pipe
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Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
Measure the diameter of each intake and exhaust valve
stem at the points shown. Verify the diameter is within specification.
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