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Home >> GMC >> 2012 >> Yukon Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1892 (Wiring Systems And Power Management - Inline Harness Connector End Views - X100 Through X214) >> Inline Harness Connector End Views >> X125 Heated Oxygen Sensor (HO2S) Jumper Harness to Engine Harness (LY6 with 31 Series)

X125 Heated Oxygen Sensor (HO2S) Jumper Harness to Engine Harness (LY6 with 31 Series)

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GM474210Courtesy of GENERAL MOTORS CORP.
GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 12176897
  • Service: 15305960
  • Description: 4-Way F Metri-Pack 150 Sealed (GY)
 Connector Part Information 
  • OEM: 15326423
  • Service: See Catalog
  • Description: 4-Way M Metri-Pack 150 Sealed (GY)
Terminal Part Information 
  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)
 Terminal Part Information 
  • Terminal/Tray: 12045773/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3 (GY)
X125 Heated Oxygen Sensor (HO2S) Jumper Harness to Engine Harness (LY6 with 31 Series)

Pin Wire Circuit Function Pin Wire Circuit Function
A 0.5 TN 1671 HO2S Low Signal - Bank 2 Sensor 2 A 0.5 TN 1671 HO2S Low Signal - Bank 2 Sensor 2
B 0.5 PU 1670 HO2S High Signal - Bank 2 Sensor 2 B 0.5 PU 1670 HO2S High Signal - Bank 2 Sensor 2
C 0.5 OG/WH 3223 HO2S Heater Low Control - Bank 2 Sensor 2 C 0.5 BK 550 HO2S Heater Low Control - Bank 2 Sensor 2
D 0.5 PK/BK 1539 Ignition 1 Voltage D 0.5 PK/BK 1539 Ignition 1 Voltage
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