Toyota RAV4 Service Manual: Fuel pressure regulator
Components
Removal
- Remove fuel tank assembly
- Remove the fuel tank (see page fu-39).
- Remove fuel tank main tube sub-assembly
- Remove the joint clip and fuel tank main tube.
Caution:
- Before removing the tube joint clip, check for
foreign matter around the clip. Clean if
necessary.
- Keep the o-ring free of foreign matter, as it
becomes contaminated easily.
- Do not use any tools in this procedure.
- Do not forcefully bend or twist the tube.
- Put the tube in a plastic bag to prevent
damage and contamination.
- If the fuel suction plate and tube are stuck
together, pinch the tube and turn it carefully
to disconnect it.
- Be careful not to damage the clip. If the clip is
damaged, replace it.
- Remove fuel tank vent tube set plate
- Remove the 8 bolts and set plate.
- Remove fuel suction with pump assembly
- Disconnect the fuel hose and remove the fuel pump
from the fuel tank.
Notice:
Do not damage the fuel pump.
- Remove the gasket from the fuel pump.
- Remove fuel sub-tank assembly
- Disconnect the wire harness.
- Using needle nose pliers, remove the e-ring.
Hint:
Slightly lower the sub-tank to remove the e-ring.
- Remove the 2 springs from the 2 shaft.
- Detach the 2 claws and remove the sub-tank.
- Remove bracket
- Using a screwdriver, detach the 2 claws and remove
the bracket.
Hint:
Tape the screwdriver tip before use.
- Remove fuel pump assembly
- Detach the 5 claws on the filter and remove the fuel
pump from the fuel filter.
Hint:
When removing the claw, do not disconnect the fuel
main tube.
- Disconnect the fuel pump connector.
- Remove the o-ring from the fuel filter.
- Remove fuel pressure regulator assembly
- Remove the fuel pressure regulator from the fuel
filter.
- Remove the 2 o-rings.
Installation
- Install fuel pressure regulator assembly
- Apply a light coat of gasoline to 2 new o-rings, and
install them onto the fuel pressure regulator.
- Install the fuel pressure regulator to the fuel filter.
- Install fuel pump assembly
- Connect the pump harness connector.
- Apply gasoline to a new o-ring and install the o-ring
to the fuel filter.
- Attach the 5 claws to the claw holes and install the
fuel pump.
- Install bracket
- Attach the 2 claws to the claw holes and install the
bracket.
- Install fuel sub-tank assembly
- Attach the 2 claws to the claw holes and install the
fuel sub-tank.
- Connect the wire harness.
- Install the spring to the fuel suction plate shaft and
install it to the sub-tank.
- Using needle-nose pliers, install a new e-ring.
Hint:
Slightly lower the sub-tank to install the e-ring.
- Install fuel suction with pump assembly
- Install a new gasket onto the fuel pump.
- Connect the fuel hose and install the fuel pump into
the fuel tank.
Notice:
Do not damage the fuel pump filter.
- Install fuel tank vent tube set plate
- Install the set plate with the 8 bolts.
Torque: 4.0 N*m (41 kgf*cm, 35 in.*Lbf)
- Install fuel tank main tube sub-assembly
- Install the fuel tube with the joint clips.
Caution:
- Check that there are no scratches or foreign
objects on the connecting parts.
- Check that the fuel tube joint is inserted
securely.
- Check that the fuel tube joint clip is on the
collars of the fuel tube joint.
- After installing the tube joint clip, check that
the fuel tube joint has not been pulled off.
- Be careful not to damage the clip. If the clip is
damaged, replace it.
- Install fuel tank assembly
- Install the fuel tank (see page fu-44).
Components
Removal
Discharge fuel system pressure
Caution:
Discharge fuel system pressure
procedures must be performed before
disconnecting any part of the fuel system.
After ...
Components
Removal
Discharge fuel system pressure (see page
fu-9)
Disconnect cable from negative battery
terminal
Remove no. 1 Engine cover (see page es-410)
Remove air cleaner ...
Other materials:
Brake switch "A" / "B" correlation
Description
The stop light switch is a duplex system that transmits two signals: stp and
st1-. These two signals are
used by the ecm to monitor whether or not the brake system is working properly.
If the signals, which
indicate the brake pedal is being depressed and released, are detected ...
Brk relay
On-vehicle inspection
Inspect brk relay
Remove the brk relay from the engine room no. 1
Relay block.
Measure the resistance of the relay.
Standard resistance
If the result is not as specified, replace the relay. ...
Fail-safe chart
Fail safe operation
If there is a problem with any sensor signals or
actuator systems, the skid control ecu prohibits the
power supply to the abs and traction actuator
and informs the ecm of vsc system failure.
The abs and traction actuator turns off the
solenoids and the ecm sh ...