Toyota 2GR-FE - Fuel System

2GR-FE FUEL – FUEL SYSTEM
FU–1
FU
FUEL SYSTEM
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
(a) The type of the ignition switch used on this model
differs according to the specifications of the vehicle.
The expressions listed in the table below are used
in this section.
2. PRECAUTION
(a) Before inspecting and repairing the fuel system,
disconnect the negative (-) battery terminal.
(b) Do not smoke or work near fire when handling the
fuel system.
(c) Keep gasoline away from rubber or leather parts.
3. DISCHARGE FUEL SYSTEM PRESSURE
CAUTION:
• Perform the following procedures to prevent fuel
from spilling out before removing any fuel system
parts.
• Pressure will still remain in the fuel line even after
performing the following procedures. When
disconnecting the fuel line, cover it with a shop
rag or a piece of cloth to prevent fuel from
spraying or coming out.
(a) Disconnect the fuel pump connector.
(1) Remove the rear seat cushion assembly.
(2) Remove the rear floor service hole cover.
(3) Disconnect the fuel pump connector.
(4) Start the engine.
(5) After the engine stops, turn the ignition switch
off.
HINT:
DTC P0171/25 (fuel problem) and/or P0191/49
(fuel pressure sensor signal error) may be
detected.
(6) Crank the engine again. Check that the engine
does not start.
(7) Remove the fuel tank cap to discharge pressure
from the fuel tank.
(8) Disconnect the negative (-) battery terminal
cable.
(9) Reconnect the fuel pump connector.
(10)Install the rear floor service hole cover.
(11)Install the rear seat.
Switch Type Ignition Switch (position) Engine Switch (condition)
Expression
Ignition Switch off LOCK Off
Ignition Switch on (IG) ON On (IG)
Ignition Switch on (ACC) ACC On (ACC)
Engine Start START Start
A129607