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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1080 (Wiring Systems And Power Management - Diagnostic Starting Point And Splice Pack And In-Line Harness Connector End Views) >> Inline Harness Connector End Views >> X125 Heated Oxygen Sensor (HO2S) Jumper Harness to Engine Harness (LY6)

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

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
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)

Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A 0.5 TN 1671 HO2S Low Signal - Bank 2 Sensor 2 A 0.8 TN 1671 HO2S Low Signal - Bank 2 Sensor 2
B 0.5 PU 1670 HO2S High Signal - Bank 2 Sensor 2 B 0.8 PU 1670 HO2S High Signal - Bank 2 Sensor 2
C 0.5 OG/WH 3223 HO2S Heater Low Control - Bank 2 Sensor 2 C 0.8 BK 550 HO2S Heater Low Control - Bank 2 Sensor 2
D 0.5 PK/BK 1539 Ignition 1 Voltage D 0.8 PK/BK 1539 Ignition 1 Voltage
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