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Home >> GMC >> 2009 >> Yukon Base, 4.8 C >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Wiring Systems And Power Management - Component Connector End Views - Electronic Steering Control Module X2 Through Memory Seat Module) >> Component Connector End Views >> Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2
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Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2

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Fig 1: Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 Connector End View
GM806613Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S)- Bank 1 Sensor 2

Pin Wire Circuit Function
A 0.5 TN/WH 1669 HO2S Low Signal- Bank 1 Sensor 2
B 0.5 PU/WH 1668 HO2S High Signal- Bank 1 Sensor 2
C 0.5 GY/WH 3122 HO2S Heater Low Control- Bank 2 Sensor 1
D 0.5 PK 1539 Ignition Voltage
Connector Part Information
  • Harness Type: Chassis (MYC)
  • Harness Type: Engine (except MYC)
  • OEM Connector: 15326423
  • Service Connector: 88988140
  • Description: 4-Way M Metri-Pack 150 Series, Sealed (GY)
Terminal Part Information
  • Terminated Lead: 13575420
  • Release Tool: J-38125-12A
  • Diagnostic Test Probe: J-35616-3 (GY)
  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
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