Heated Oxygen Sensor (HO2S) 2
Courtesy of GENERAL MOTORS CORP. Heated Oxygen Sensor (HO2S) 2
| Pin |
Wire |
Circuit |
Function |
| A |
0.5 TN/WH |
3121 |
HO2S Low Signal Sensor 2 (LZE, LZ4, LZ8) |
| 0.5 TN/WH |
1669 |
HO2S Low Signal Sensor 2 (LS4) |
| B |
0.5 PU |
3120 |
HO2S High Signal Sensor 2 (LZE, LZ4, LZ8) |
| 0.5 PU/WH |
1668 |
HO2S High Signal Sensor 2 (LS4) |
| C |
0.5 GY/WH |
3122 |
HO2S Heater Low Control Sensor 2 (LZE, LZ4, LZ8) |
| 0.5 BN |
2391 |
HO2S Heater Low Control Sensor 2 (LS4) |
| D |
0.5 PK/BK |
5293 |
Ignition 1 Voltage (LZE, LZ4, LZ8) |
| 0.5 PK/BK |
5293 |
Ignition 1 Voltage (LS4) |
Connector Part Information
- OEM: 15326423
- Service: 15326423
- Description: 4-Way M Metri-Pack 150 Series, Sealed (GY)
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Terminal Part Information
- Terminal/Tray: 12045773/2
- Core/Insulation Crimp: E/1
- Release Tool/Test Probe: 12094429/J-35616-3 (GY)
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