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FUEL GAUGE CONTROL CONSTRUCTION/OPERATION

id092200100700

## System Wiring Diagram

1 | Instrument cluster
2 | Microcomputer
3 | Fuel gauge
4 | Fuel gauge sender unit

## Operation

• A resistance according to fuel level is sent from the fuel gauge sender unit to the microcomputer. The microcomputer calculates the average resistance within a specified time, and sends the output signal to the fuel gauge based on the calculated value.