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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 >> B52A Heated Oxygen Sensor 1 (LTG)

B52A Heated Oxygen Sensor 1 (LTG)

GM4846403Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine Harness
  • OEM Connector: 33472-4927
  • Service Connector: 19369368
  • Description: 8 -Way F 1.5 MX Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-14 (GN) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 BN 6934 HO2S Ground I LTG
2 0.5 YE / GY 6936 HO2S Signal I LTG
3 0.5 BN / WH 6933 HO2S Pump Current Signal I LTG
4 - - - Not Occupied - -
5 0.5 VT / BU 5293 Powertrain Main Relay Fused Supply Voltage 4 I LTG
6 0.5 GY / WH 3113 HO2S Heater Low Control Bank 1 Sensor 1 I LTG
7 0.5 GN 6935 HO2S Pump Current Trim Signal I LTG
8 - - - Not Occupied - -