Operation CHARM
: Car repair manuals for everyone.
Home
>>
Ford Truck
>>
2001
>>
Expedition 4WD V8-5.4L SOHC VIN L
>>
Repair and Diagnosis
>>
Relays and Modules
>>
Relays and Modules - Accessories and Optional Equipment
>>
General Module
>>
Description and Operation
>>
Principles of Operation (How Does It Work?)
>>
Central Security Module
Central Security Module
The central security module controls the following systems:
^
remote keyless entry
^
computer-operated locks