P0460

C : Fuel Level Sensors. P0460

C1 : CHECK THE FUEL LEVEL SENSOR (1) GROUND CIRCUIT
1. Disconnect the fuel level sensor electrical connector, FP4.
2. Turn the ignition switch to the ON position.
3. Measure the resistance between electrical connector FP4, pin 3 (NR) and GROUND.

Is the resistance less than 5 ohms?

Yes
Goto C2

No
REPAIR the circuit between electrical connector FP4, pin 3 (NR) and GROUND. For additional information, refer to wiring diagrams.CLEAR the DTC. TEST the system for normal operation.

C2 : CHECK THE FUEL LEVEL SENSOR (1) SIGNAL CIRCUIT
1. Disconnect the rear electronic module (REM) electrical connector, CA101.
2. Measure the resistance between electrical connector FP4, pin 1 (WR) and electrical connector CA101, pin 15 (WR)

Is the resistance less than 5 ohms?

Yes
Goto C3

No
REPAIR the circuit between FP4, pin 1 (WR) and CA101, pin 15 (WR) For additional information, refer to wiring diagrams. CLEAR the DTC. TEST the system for normal operation.

C3 : CHECK THE FUEL LEVEL SENSOR (1) RHEOSTAT (EMPTY)
1. Empty the fuel tank.
2. Measure the resistance between pins 1 and 3 of the fuel level sensor.

Is the resistance 20 ohms?

Yes
Goto C4

No
INSTALL a new fuel level sensor. CLEAR the DTC. TEST the system for normal operation.

C4 : CHECK THE FUEL LEVEL SENSOR (1) RHEOSTAT. (FULL)
1. Fill the fuel tank.
2. Measure the resistance between pins 1 and 3 of the fuel level sensor.

Is the resistance 160 ohms?

Yes
INSTALL a new REM. CLEAR the DTC. TEST the system for normal operation.

No
INSTALL a new fuel level sensor. CLEAR the DTC. TEST the system for normal operation.

C5 : CHECK THE FUEL LEVEL SENSOR (2) GROUND CIRCUIT.
1. Disconnect the fuel level sensor electrical connector, FP3.
2. Turn the ignition switch to the ON position.
3. Measure the resistance between electrical connector FP3, pin 3 (NR) and GROUND.

Is the resistance less than 5 ohms?

Yes
Goto C6

No
REPAIR the circuit between FP3, pin 3 (NR) and ground. For additional information, refer to wiring diagrams. CLEAR the DTC. TEST the system for normal operation.

C6 : CHECK THE FUEL LEVEL SENSOR (2) SIGNAL CIRCUIT.
1. Disconnect the REM electrical connector, CA101.
2. Measure the resistance between electrical connector FP3, pin 1 (WU) and electrical connector CA101, pin 16 (WU)

Is the resistance less than 5 ohms?

Yes
Goto C7

No
REPAIR the circuit between FP3, pin 1 (WU) and CA101, pin 16 (WU) For additional information, refer to wiring diagrams. CLEAR the DTC. TEST the system for normal operation.

C7 : CHECK THE FUEL LEVEL SENSOR (2) RHEOSTAT. (EMPTY)
1. Empty the fuel tank.
2. Measure the resistance between pins 1 and 3 of the fuel level sensor.

Is the resistance 20 ohms?

Yes
Goto C8

No
INSTALL a new fuel level sensor. CLEAR the DTC. TEST the system for normal operation.

C8 : CHECK THE FUEL LEVEL SENSOR (2) RHEOSTAT. (FULL)
1. Fill the fuel tank.
2. Measure the resistance between pins 1 and 3 of the fuel level sensor.

Is the resistance 160 ohms?

Yes
INSTALL a new REM. CLEAR the DTC. TEST the system for normal operation.

No
INSTALL a new fuel level sensor. CLEAR the DTC. TEST the system for normal operation.