Hi, this is the circuit diagram I made (may not be 100% accurate) from a Ducati fuel level sensor.
The problem I have is the fuel level low light didn't work, so I disassembled the sensor, dug out the board that had been fully potted.
I replaced the 2B transistor as I pulled it off when cleaning the board, the two electrolytic capacitors which smelled of gasoline,
and the LM393 comparator chip.
Now the low fuel light is always on and will not go off regardless of the fuel level switch state.
The markings came off a couple of the components, hence the ?'s
Can any electronics gurus help me out with this as I'm a mechanical engineer with basic electronic troubleshooting skills ?
The problem I have is the fuel level low light didn't work, so I disassembled the sensor, dug out the board that had been fully potted.
I replaced the 2B transistor as I pulled it off when cleaning the board, the two electrolytic capacitors which smelled of gasoline,
and the LM393 comparator chip.
Now the low fuel light is always on and will not go off regardless of the fuel level switch state.
The markings came off a couple of the components, hence the ?'s
Can any electronics gurus help me out with this as I'm a mechanical engineer with basic electronic troubleshooting skills ?
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