Positive Switched Dome lighting

To 3 pin

Red / black - Lamp on

connector

Black / red - Lamp common

Violet / brown - Lamp Auto

on Monitor

 

Factory Dome light circuit

To

 

constant

 

+12vdc

 

Factory Door ajar switch or Body Controlcomputer

To

constant

+12vdc

Figure 4

Negative Switched Dome lighting

To 3 pin

 

Red / black - Lamp on

 

 

Black / red - Lamp common

 

connector

 

 

 

Violet / brown - Lamp Auto

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To

 

 

 

 

 

 

constant

 

 

 

 

 

 

 

 

 

 

 

Factory Dome light circuit

To

constant

Factory Door ajar switch or Body

Figure 5

12

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Image 12
Audiovox MMD70 installation manual Negative Switched Dome lighting, Positive Switched Dome lighting