Heated Oxygen Sensor (HO2S) 2 (LAT/LE5/LE9)

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heated Oxygen Sensor (HO2S) 2 (LAT/LE5/LE9) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 TN/WH	3121	HO2S Low Signal Bank 1 Sensor 2
B	0.5 PU	3120	HO2S High Signal Bank 1 Sensor 2
C	-	-	Not Available
D	0.8 PK/BK	5293	Powertrain Main Relay Fused Supply (3)
E	0.5 GY/WH	3122	HO2S Heater Low Control - Bank 2 Sensor 1

Connector Part Information

OEM: 12092840
Service: 12092840
Description: 4-Way M Metri-Pack 150 Series, Sealed (GY)

Terminal Part Information

Terminal/Tray: 12045773/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-3 (GY)