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Home >> Pontiac >> 2009 >> G3 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 177 (Wiring Systems And Power Management - Component Connector End Views - Fuel Injector Through Ignition Module) >> Component Connector End Views >> Heated Oxygen Sensor (HO2S) 2 (L95/LXT with NT3) Connector End View
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Heated Oxygen Sensor (HO2S) 2 (L95/LXT with NT3) Connector End View

WARNING: This page is about a different car, the 2011 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Heated Oxygen Sensor (HO2S) 2 (L95/LXT with NT3) Connector End View
GM684854Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S) 2 (L95/LXT with NT3)

Pin Wire Circuit Function
A PU 1670 Heated Oxygen Sensor (HO2S) 2 Low Reference
B BN 413 Heated Oxygen Sensor (HO2S) 2 Signal
C BN 1671 Heated Oxygen Sensor (HO2S) 2 Heater Control
D PK/BK 1739 Ignition 1 Voltage
Connector Part Information 
  • OEM: 12162144
  • Service: 12102741
  • Description: 4-Way F, Sealed (BK)
Terminal Part Information 
  • Terminated Lead: Service by Connector Assembly - 12102741
  • Release Tool: 12094429
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
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