B52A Heated Oxygen Sensor 1
 Courtesy of GENERAL MOTORS CORP.
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Connector Part Information
- Harness Type: Engine
- OEM Connector: 1928403913
- Service Connector: 13577523
- Description: 4-Way F 2.8 Timer Series, Sealed (BK)
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Terminal Part Information
- Terminated Lead: Service by Connector Assembly - Pending
- Release Tool: J-38125-36
- Diagnostic Test Probe: J-35616-35 (VT)
- Terminal/Tray: 4-964286-1/16
- Core/Insulation Crimp: E/1
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B52A Heated Oxygen Sensor 1
| Pin |
Size |
Color |
Circuit |
Function |
Option |
| 1 |
0.5 |
VT/L-BU |
5293 |
Powertrain Main Relay Fused Supply (4) |
- |
| 2 |
0.5 |
GY/WH |
3113 |
Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1) |
- |
| 3 |
0.5 |
VT/GY |
3110 |
Heated Oxygen Sensor High Signal Bank 1 Sensor (1) |
- |
| 4 |
0.5 |
WH/BK |
3111 |
Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) |
- |