Circuit/System Description
For an overview of the component/system, refer to:Instrument Cluster Description and Operation
| Circuit | Description |
|---|---|
| 5 V Reference | Regulated voltage supplied by the control module. |
| Signal | The control module input circuit has an internal resistance connected to ground. |
| Low Reference | Grounded through the control module. |
| Component | Description |
|---|---|
| B37B Engine Oil Pressure Sensor | The sensor is a capacitive pressure transducer. Electronics in the sensor convert pressure into an analog voltage signal. |
| K20 Engine Control Module | The K20 control module monitors the Engine Oil Temperature Sensor 2 circuit.The control module input circuit has an internal resistance connected to ground. |
For an overview of the component/system, refer to:Instrument Cluster Description and Operation
| Circuit | Description |
|---|---|
| Signal | The control module input circuit has an internal resistance connected to 5 V. |
| Low Reference | Grounded through the control module. |
| Component | Description |
|---|---|
| B36 Engine Oil Temperature Sensor | The temperature sensor is a negative temperature coefficient thermistor, a resistor which changes based on temperature. |
| K20 Engine Control Module | The control module converts the analog voltage signal input to a temperature value. |