Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 PU/WH | 3110 | HO2S Reference Voltage (Bank 1 Sensor 1) (LP1/LY7) |
| 0.5 TN/WH | 3111 | HO2S Low Reference (Bank 1 Sensor 1) (LLT) | |
| B | 0.5 PU/WH | 3110 | HO2S Reference Voltage (Bank 1 Sensor 1) (LLT) |
| 0.5 TN/WH | 3111 | HO2S Low Reference (Bank 1 Sensor 1) (LP1/LY7) | |
| C | 0.8 PK/BK | 5293 | Powertrain Main Relay Fused Supply (4) |
| D | 0.75BK/WH | 3113 | HO2S Heater Low Control - Bank 1 Sensor 1 |
Connector Part Information
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Terminal Part Information
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