FixVault

Heated Oxygen Sensor (HO2S) 2

Fig 1: Connector End Views
GM806613Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15326423
  • Service: 15326423
  • 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)
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 BN 2391 HO2S Heater Low Control Sensor 2
D PK/BK 5293 Ignition 1 Voltage