July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Sunroof Module Connector End View C1

Sunroof Module C1

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052856 4-Way F GT 280 (BLK)
Pin	Wire Color	Circuit No.	Function
A	YEL/RED	1740	Battery Positive Voltage
B	DK BLU	129	Sunroof Motor Close Control
C	DK GRN	127	Sunroof Motor Open Control
D	BLK/PPL	1350	Ground