Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

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Fig 1: Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire Color	Circuit	Function
A	0.5 TN	1667	HO2S Low Signal - Bank 2 Sensor 1
B	0.5 PU	1666	HO2S High Signal - Bank 2 Sensor 1
C	0.5 L-GN	3212	HO2S Heater Low Control - Bank 2 Sensor 1
D	0.5 PK	539	Ignition Voltage

Connector Part Information

OEM: 12176897
Service: 12176897
Description: 4-Way F Metri-Pack 150 Sealed (GY)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-14 (GN)