Battery positive voltage (B+) is applied at all times through the rear junction block C/LTR fuse to the cigar lighter on CKT 1840. When the cigar lighter is pressed in, the cigar lighter heating element is provided a ground path through CKT 450 and heats up. When the heating element reaches a predetermined value, the cigar lighter will pop out, thus interrupting the circuit.

Battery positive voltage (B+) is applied at all times through the rear junction block C/LTRR fuse to the RH rear door cigar lighter on CKT 1740. Battery positive voltage (B+) is applied at all times through the rear junction block C/LTRL fuse to the LH rear door cigar lighter on CKT 240. When the cigar lighter is pressed in, the cigar lighter heating element is provided a ground path through CKT 550 (LH ) and CKT 650 (RH) and heats up. When the heating element reaches a predetermined value, the cigar lighter will pop out, thus interrupting the circuit.

Battery positive voltage (B+) is applied at all times through the rear junction block AUXOTLT fuse to the cigar lighter and the rear cigar lighter on CKT 2340. When the cigar lighter is pressed in, the cigar lighter heating element is provided a ground path through CKT 450 to ground G201 and heats up. When the heating element reaches a predetermined value, the cigar lighter will pop out, thus interrupting the circuit.

Battery positive voltage (B+) is applied through the rear junction block AUXOTLT fuse to the auxiliary power outlet on CKT 2340. When an accessory is plugged in, the ground path is completed through CKT 450 (BLK) to ground G201.