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Home >> Cadillac >> 2008 >> STS V >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - 3 Of 5 >> Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LC3)

Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LC3)

Fig 1: Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (LC3) Connector End View
GM655691Courtesy of GENERAL MOTORS CORP.
Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LC3)

Pin Wire Circuit Function
A 0.5 TN/WH 3211 Heated Oxygen Sensor Low Signal Bank 2 Sensor
B 0.5 PU/WH 3210 Heated Oxygen Sensor High Signal Bank 2 Sensor
C - - Not Available
D 0.8 PK/BK 5293 Engine Main Relay Fused Control
E 0.75 L-GN 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor
Connector Part Information 
  • OEM: 12146046
  • Service: 15306365
  • Description: 5-Way F Metri-Pack 150 Sealed
Terminal Part Information 
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)