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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Controls - 8.1L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connectors >> Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (NC1/NC8)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (NC1/NC8)

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Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (NC1/NC8)

GM874937Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 12146047
  • Service: See Catalog
  • Description: 4-Way F Metri-Pack 150 Series (BK)
Pin  Wire Color  Circuit No.  Function 
A TN/WH 1669 HO2S Low Signal Bank 1 Sensor 2
B PU/WH 1668 HO2S High Signal Bank 1 Sensor 2
C - - Not Available
D PK 1539 Ignition 1 Voltage
E BN 2391 HO2S Heater Low Control Bank 1 Sensor 2
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