Secondary Air Injection (AIR) Pump Relay (NU3) Connector End View

Secondary Air Injection (AIR) Pump Relay (NU3)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15336745 Service: 15306331 4-Way F GR 280 Series, Metri-Pack 800 Series, Sealed (GY)
Pin	Wire Color	Circuit No.	Function
30	OG	1540	Battery Positive Voltage
85	PK	339	Ignition 1 Voltage
86	BN/WH	436	Air Pump Relay Control
87	RD	78	Air Pump Supply Voltage