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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connector End Views >> Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

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Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

GM806613Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: 15326423
  • Service: See Catalog
  • Description: 4-Way F Metri-Pack 150 Series (BK)
Pin  Wire Color  Circuit No.  Function 
A TN 1667 HO2S Low Signal - Bank 2 Sensor 1
B PU 1666 HO2S High Signal - Bank 2 Sensor 1
C L-GN 3212 HO2S Heater Low Control - Bank 2 Sensor 1
D PK 539 Ignition 1 Voltage
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