Turn Signal/Multifunction Switch C1 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15418023 Service: NS 5-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	PK	1039	Ignition 1 Voltage
2	YE	1977	Rear Fog Lamps Switch Signal (Export)
3	BK	1450	Ground
4	OG	192	Front Fog Lamp Switch Signal
5	GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15418023 Service: See Catalog 5-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	PK	1039	Ignition 1 Voltage
2	YE	1977	Rear Fog Lamps Switch Signal (Export)
3	BK	1450	Ground
4	OG	192	Front Fog Lamp Switch Signal
5	GY	1884	Cruise Control Set/Coast and Resume/Accelerate Switch Signal