Dome Lamp

The dome lamp is located in the center of the headliner. The dome lamp consists of a clear lens, the dome lamp bulb and a three position slide switch. The slide switch has the following three detent positions:
^ OFF
^ DOOR
^ ON

Power comes from the dome fuse, through junction block 1, and finally to the dome lamp. When the switch is in the OFF position, the dome lamp will not light. When the dome lamp switch is in the DOOR position, the lamp will light when any door is open (the door jamb switch is closed). The lamp will remain on until all of the doors are closed. When the dome lamp switch is placed in the ON position, it provides a path to ground to the dome lamp and the lamp will illuminate.

Door Activated Courtesy Lighting
Power comes from the dome fuse, through junction block 1 and finally to the dome lamp. When any door is opened, the corresponding door jamb switch contacts close. The closed contacts causes the multifunction alarm module to provide ground to the dome lamp and the lamp will illuminate.

Keyless Entry Interior Illumination
Power comes from the dome fuse, through junction block 1 and finally to the dome lamp. When the transmitter activates the keyless entry system it causes the multifunction alarm module to provide ground to the dome lamp, and the lamp will illuminate.