12) Check “FUEL LEVEL SE” output voltage and confirm whether
the voltage changes more than 0.03V during step 7 to 11.
(7-7/8 US gal, 6-5/8 Imp gal) in
Prepare a fuel container and a spare hose.
Release fuel pressure from fuel line, refer to “Fuel Pressure
Remove the fuel feed hose on the fuel level sensor unit.
Connect a spare fuel hose where the fuel feed hose was
Turn ignition switch “OFF”.
Set voltmeters probe between ECM terminal 69 (fuel level
Turn ignition switch “ON”.
Check voltage between ECM terminal 69 and ground and note
Drain fuel by 30
(7-7/8 US gal, 6-5/8 Imp gal) from the fuel
tank using proper equipment.
10) Fill fuel into the fuel tank for 30
(7-7/8 US gal, 6-5/8 Imp gal).
11) Confirm that the voltage between ECM terminal 69 and ground
changes more than 0.03V during step 8 - 10.
DTC P0461 FUEL LEVEL SENSOR
Overall Function Check (Cont’d)