Check Fuel Sub Level Sensor
Remove the fuel sub level sensor.,
Measure the resistance between fuel sub level sensor terminals when setting the float to FULL and EMPTY position.
Terminals
No. 1 - No. 2:
Is the resistance 0.5 to 2.5 O (FULL) and 42 to 44 O (EMPTY)?
YES. Go to CHECK HARNESS BETWEEN FUEL SUB LEVEL SENSOR AND COMBINATION METER .
NO
Replace the fuel sub level sensor.