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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 1

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

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Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

GM831392Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 12092839
  • Service: 88987991
  • Description: 4-Way F Metri-Pack 150 Series Sealed (BK)
Pin  Wire Color  Circuit No.  Function 
A TN 1664 HO2S Low Signal Bank 1 Sensor 1
B PU/WH 1665 HO2S High Signal Bank 1 Sensor 1
C - - Not Available
D PK 539 Ignition 1 Voltage
E BK/WH 3113 HO2S Heater Low Control Bank 1 Sensor 1
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