GM Service Manual Online
For 1990-2009 cars only

Garage Door Opener


Object Number: 406848  Size: CH

Connector Part Information

    • 1216335
    • 3-Way Micropac 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

1

BRN

3640

Valet Switch Supply Voltage

2

--

--

Not Used

3

BLK/WHT

851

Ground