Blower Motor Switch Connector End Views

Blower Motor Switch - A/C Auxiliary

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12089287 8-Way F Metri-Pack 280 Series (WHT)
Pin	Wire Color	Circuit No.	Function
A	ORN	1052	Auxiliary Blower Motor Supply Voltage
B	LT BLU	1072	Auxiliary Blower Motor Medium Speed Control
C-D	-	-	Not Used
E	BLK	750	Ground
F	YEL	1176	Auxiliary Blower Motor Low Speed Control
G	ORN	1923	Auxiliary HVAC Switch Supply Voltage
H	GRY	8	Instrument Panel Lamp Supply Voltage-1

Blower Motor Switch - Heater Auxiliary

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12162066 8-Way F Metri-Pack 280 Series (GRY)
Pin	Wire Color	Circuit No.	Function
A	WHT	1924	Auxiliary Blower Motor High Speed Control
B	RED	1925	Auxiliary Blower Motor Medium Speed Control
C	GRY/BLK	1596	Coolant Bypass Solenoid Control
D	-	-	Not Used
E	BLK	750	Ground
F	DK BLU	1926	Auxiliary Blower Motor Low Speed Control
G	ORN	1923	Auxiliary HVAC Switch Supply Voltage
H	GRY	8	Instrument Panel Lamp Supply Voltage-1