Passenger Door Module C4 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 174045-2 12-Way (BLK) Wire harness connector part of mirror
Pin	Wire Color	Circuit No.	Function
A	BRN	787	Vertical Position Sensor Signal Input
B	LT BLU/BLK	785	Horizontal Position Sensor Signal Input
C-D	-	-	Not Used
E	TAN	782	Mirror Sensor Ground
F	BLK	9087	Return
G	GRY	090	Left Control
H	BLK	267	Mirror Heateing Element Supply Voltage
J	ORN/WHT	881	Right Control
K	PPL/WHT	889	Down Control
L	BRN/WHT	1498	Up Control
M	GRY	788	Mirror Sensor Reference