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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1708 (Wiring Systems And Power Management - Component Connector End Views - F-H) >> Component Connector End Views - F Through H >> Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9)

Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9)

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Fig 1: Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9)
GM474210Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9)

Pin Wire 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 1 Voltage
Connector Part Information 
  • Harness: Engine
  • OEM: 12176897
  • Service: 15305960
  • 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)
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