W/Harness Inspection
P0462 Fuel Level Sensor A Circuit Low Input
Inspection/Repair - W/Harness Inspection
Terminal and Connector Inspection
1. Many malfunctions in the electrical system are caused by poor harness and terminals.
Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
3. Has a problem been found?
YES
1) Repair as necessary and go to "Verification of Vehicle Repair" procedure.
NO
1) Go to "Fuel Level Sensor circuit inspection" procedure.
Signal Circuit Inspection
1. IG "OFF".
2. Disconnect Fuel Level Sensor connector.
3. IG "ON".
4. Measure the voltage between terminal 3 of Fuel Level Sensor harness connector and ground.
A. Specification : Approx. 11 V
5. Is the measured voltage within specification?
YES
1) Go to "Component inspection" procedure.
NO
1) Repair Short to ground circuit and then go to "Verification of Vehicle Repair" procedure.