Operation CHARM: Car repair manuals for everyone.

Power and Grounding Circuit Description

POWER DISTRIBUTION
Power supply for the vehicle originates from the battery(s). From the battery(s), voltage is supplied to the Generator, Starter Motor Solenoid, Mega Fuse Block (Luxury), and Underhood Fuse Block through CKT 2 (RED).

The Underhood Fuse Block supplies power to various components within the vehicle. From the Underhood Fuse Block, power is sent to the IP Fuse Block through either CKT 42, 142, or 242 (RED). The Underhood Fuse Block along with the IP Fuse Block distribute power to all the major and minor electrical systems within the vehicle. See the Power Distribution Schematics for other components.

GROUND DISTRIBUTION
Circuitry for grounding is used to complete the path for current flow. Grounding circuits are primarily 150 or 451 circuit numbers. See Ground Distribution Schematics for component grounding breakdown.

AUXILIARY BATTERY
The auxiliary battery circuit uses a relay to complete the connection between the Auxiliary Battery and the Remote Battery Stud located on the Underhood Fuse Block.