RAM 1500 Van V6-3.9L VIN X (1997)
Cigarette Lighter: Description and Operation
A/C-Heater Controls Lamp and Cigar Lamp
CIRCUIT OPERATION
Circuit E2 from fuse 20 in the fuse block supplies voltage to the front and rear A/C-Heater control lamps and the cigar lighter lamp. Circuit E1
from the headlamp switch supplies voltage to fuse 20 when the parking lamps or headlamps are ON.
Circuit Z1 provides ground for the lamps. Circuit Z1 also provides ground for the headlamp switch lamp and the ignition switch key-in halo lamp.
