Blower Motor Resistor Assembly Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052854 7-Way F Metri-Pack 280 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	TN	63	Medium 1 Blower Motor Control
B	YE	60	Low Blower Motor Control
C	PU	73	Medium 3 Blower Motor Control
D	L-BU	72	Medium 2 Blower Motor Control
E	BK	150	Ground
F	OG	52	High Blower Motor Control
G	RD	442	Battery Positive Voltage