Cargo Lamps
Voltage is supplied at all times through the CTSY Fuse 3 to the
Cargo Lamp Switch. When the Cargo Lamp Switch is turned ON, voltage flows through the switch to the lamp. Ground is supplied by the Courtesy Lamp Switch, (part of the
Headlamp and Panel Dimmer Switch), Illuminated Entry Module, or the Remote Keyless Entry Module through the Power Door Jamb Switch(es).