Circuit/System Description
WARNING: This page is about a different variant/trim than selected.
For an overview of the component/system, refer to: Fuel System Description
| 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 |
|---|---|
| K111 Fuel Pump Power Control Module | The control module contains a microprocessor used to process input data to control outputs. The control module communicates with the engine control module via serial data. |
| R29 Fuel Filter | The sensor is a negative temperature coefficient thermistor. As the temperature of the air, fluid, or metal increases, the resistance of the sensor decreases, varying the voltage on the signal circuit. The sensor is integrated within the component: E11A Fuel Heater/Water in Fuel Sensor |