Advent ADVDLX10A Installation Manual page 14

CONNECTING THE DOME LIGHTS
Positive Switched Dome Lighting
To 3 pin Red-Lamp ON
connector
Black-Lamp Common
on Monitor
Purple-Lamp Auto
Factory Dome Light Circuit
To
constant
+12 VDC
Factory Door Ajar
Switch or Body
Control Computer
Negative Switched Dome Lighting
To
To 3 pin
constant connector
+12 VDC
Fused
12
Red-Lamp on
Black-Lamp common
Purple-Lamp Auto
Factory Door Ajar
Switch or Body
Control Computer
To
constant
+12 VDC
Fused
To
constant
+12 VDC