B52F Heated Oxygen Sensor - Bank 2 Sensor 2
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Engine
- OEM Connector: 33253021
- Service Connector: 19354075
- Description: 4-Way F 1.2 Multilock Series, Sealed (BK)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
Not Required |
J-35616-16 (LT GN) |
No Tool Required |
Not Required |
Not Required |
Not Required |
Not Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.5 |
WH/BN |
3223 |
HO2S Heater Low Control Bank 2 Sensor 2 |
I |
- |
| 2 |
0.5 |
VT/BU |
5294 |
Powertrain Main Relay Fused Supply 5 |
I |
- |
| 3 |
0.5 |
YE/BU |
3221 |
HO2S Low Signal Bank 2 Sensor 2 |
I |
- |
| 4 |
0.5 |
VT/GN |
3220 |
HO2S High Signal Bank 2 Sensor 2 |
I |
- |