K Yukon/Denali 4WD V8-5.7L VIN R (2000)
Cigarette Lighter: Description and Operation
The Cigar Lighter/Auxiliary Power Circuit allows for one cigar lighter for the front passengers, and four auxiliary power connectors to supply power for
accessory equipment.
The cigar lighter is located at the bottom of the instrument panel and is supplied power through CKT 640 (ORN). The first two auxiliary power
connectors are mounted underneath the cigar lighter, and powered through CKT 840 (ORN). Next auxiliary power connector is located in the center
floor console for rear passenger use, also powered through CKT 840 (ORN). Last auxiliary power connector is located in the rear cargo area, passenger
side, powered through CKT 840 (ORN), connected through the convenience center, connector C280.
