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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (A3L-B52B) >> Component Connector End Views >> B52B Heated Oxygen Sensor 2 (LTG)

B52B Heated Oxygen Sensor 2 (LTG)

GM2717096Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine Harness
  • OEM Connector: 13503576
  • Service Connector: Not Available
  • Description: 4 -Way F 1.2 Multilock Series, Sealed (L-GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-16 (LT GN) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 GY / WH 3122 HO2S Heater Low Control Bank 1 Sensor 2 I LTG
2 0.5 VT / BU 5294 Powertrain Main Relay Fused Supply Voltage 5 I LTG
3 0.5 WH / YE 3121 HO2S Low Signal Bank 1 Sensor 2 I LTG
4 0.5 VT / BU 3120 HO2S High Signal Bank 1 Sensor 2 I LTG