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Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connector End Views >> Heated Oxygen Sensor (HO2S) 1

Heated Oxygen Sensor (HO2S) 1

Fig 1: Heated Oxygen Sensor (HO2S) 1 Connector End View
GM456551Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S) 1 Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 12176897
  • Service: 15305903
  • 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)
Heated Oxygen Sensor (HO2S) 1 Terminal Identification

Pin Wire Color Circuit No. Function
A TN 1667 HO2S Low Signal Sensor 1
B PU 1666 HO2S High Signal Sensor 1
C D-GN 676 HO2S Heater Low Control Sensor 1
D PK/BK 5291 Ignition 1 Voltage
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