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Home >> Saturn >> 2005 >> Relay FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.5L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Connectors >> Heated Oxygen Sensor (HO2S) 2
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Heated Oxygen Sensor (HO2S) 2

Fig 1: Heated Oxygen Sensor (HO2S) 2 Connector End View
GM806613Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15326423
  • Service: See Catalog
  • Description: 4-Way M Metri-Pack 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal: 12045773/Tray 2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-3
Heated Oxygen Sensor (HO2S) 2

Pin Wire Color Circuit No. Function
A TN/WH 1669 HO2S Low Signal - Sensor 2
B PU/WH 1668 HO2S High Signal - Sensor 2
C TN/WH 1423 HO2S Heater Low Control - Sensor (2)
D PK 839 Ignition 1 Voltage
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