SECTION 2
Electrical
Contents
Section 2: Electrical .........................................................................2-1
Electrical Basics ...........................................................................2-1
Electrical Systems Management ..................................................2-2
Generator Output..........................................................................2-2
Charging Margins .........................................................................2-2
Vehicle Component Electrical Loads........................................2-2
Typical Police Equipment .........................................................2-3
PCM — Red Area ........................................................................2-4
Disabling Brake Lights..................................................................2-4
Auxiliary Power Point (12V DC)...................................................2-4
General Guidelines.......................................................................2-4
Splices and Repairs ...................................................................2-14
How To Change Option Content................................................2-19
Rear Power Window Disable .....................................................2-20
Wiring Reference Information.....................................................2-20
2010 Expedition SSV Modifiers Guide, 07/2009