850 Turbo L5-2.3L Turbo VIN 57 B5234FT (1996)
Fuel Gauge: Symptom Related Diagnostic Procedures
Gauge Not Working at All
AN INOPERATIVE FUEL GAUGE MAY BE CAUSED BY ONE OR MORE OF THE FOLLOWING:
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Open circuit in sensor ground connection.
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Sensor ground connection shorted to battery potential.
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Open circuit in sensor signal wiring.
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Sensor signal wiring shorted to ground.
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Open circuit in sensor.
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Sensor short circuited.
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Defective fuel gauge.
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Sensor stuck in lowest position.
Gauge Reading Incorrect
THE FUEL GAUGE MAY DISPLAY AN INCORRECT READING DUE TO ONE OR MORE OF THE FOLLOWING:
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Sensor ground connection has incorrect ground potential.
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Sensor is sticking.
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Sensor at incorrect resistance.
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Instrument cluster has incorrect ground potential.
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Defective fuel gauge.