FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Fuel Level Sending Unit Inoperative

Tests 1 - 3:




Tests 4 - 7:




SYMPTOM
FUEL LEVEL SENDING UNIT INOP

POSSIBLE CAUSES
- Fuel level sensor signal shorted to B+
- Ground circuit open
- Intermittent wiring and connectors
- Fuel level sending unit operation
- Fuel level sensor signal circuit open
- BCM