Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LY7)

WARNING: This page is about a different car, the 2008 Suzuki XL7, 2008 Pontiac Torrent, and 2008 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LY7) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 TN	1664	Heated Oxygen Sensor Low Signal - Bank 1 Sensor 1
B	0.5 PU/WH	1665	Heated Oxygen Sensor High Signal - Bank 1 Sensor 1
C	0.5 PK/BK	5293	Ignition Voltage
D	0.5 GY/WH	3113	Heated Oxygen Sensor Heater Low Control - Bank 1 Sensor 1

Connector Part Information

OEM: 12160482
Service: 88988598
Description: 4-Way F Metri-Pack 150 Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)