GMC Chevy Colorado 2023 Manual page 212

6-88 Electrical Component and Inline Harness Connector End Views
B52A Heated Oxygen Sensor 1
Connector Part Information
Harness Type: Engine Wiring Harness
OEM Connector: 2-2309220-8
Service Connector: 84613131
Description: 6-Way F 1.5 MCP Series, Sealed( GY)
Terminal Type ID
I
Pin Size Color
1 0.5 BN / WH
2 0.5 BN
3 0.5 GY / WH
4 0.5 VT / BU
5 0.5 GN
6 0.5 YE / GY
Terminal Part Information
Terminated Lead
Not required
B52A Heated Oxygen Sensor 1
Circuit
6933 HO2S Pump Current Signal
6934 HO2S Ground
3113 HO2S Heater Low Control Bank 1 Sensor 1
5293 Powertrain Main Relay Fused Supply Voltage 4
6935 HO2S Pump Current Trim Signal
6936 HO2S Signal
Diagnostic Test Probe
J-35616-14 (GN)
Function
5086832
Terminal Removal Tool
No Tool Required
Terminal Option
Type ID
I
I
I
I
I
I
2023 - Colorado Electrical Body Builder Manual