Power Distribution: Description

This service information describes the power distribution components used on this model as well as the methods in which battery voltage and charging system voltage is distributed throughout the vehicle. The power distribution system for this vehicle consists of the following major components which are covered in further detail later in this article:

• Fuseblock #1
• Fuseblock #2
• Power Distribution Center (PDC)

The power distribution system also incorporates various types of circuit control and protection features, including:

• Automatic resetting circuit breakers
• Blade-type fuses
• Cartridge fuses
• Relays

Following are general descriptions and theory of operation for the major components in the power distribution system. Refer to SYSTEM WIRING DIAGRAMS for the location of complete circuit diagrams for the various power distribution system components.