alero rearview with map lights.

[irondiezl3]

im trying to install my alero rearview mirror but i dont know what the 3 wires go to? it has 3 black wires one is black with white stripe other 2 are solid black any idea whats positive whats negative and where the other one goes?


they are numbered 2 and 6 are solid black and 7 is black and white?

[Cliff8928]

A BLK 156 Courtesy Lamp Output

B BLK 750 Ground

C BLK/WHT 1732 Electronic Control Unit Output-12 Volt Inadvertent Load Control

D -- -- Not Used