Toyota RAV4 (XA40) 2013-2018 Service Manual: Canister
Components
removal
- Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
- Remove canister
- Disconnect the 2 tubes, hose and connector.
- Using a screwdriver, pry up the retainer.
Hint:
Do not remove the retainer.
- Disconnect the purge line hose.
- Disconnect the air inlet line tube from the
canister.
- Disconnect the vent line tube from the canister
(leak detection pump).
- Disconnect the connector from the canister
(leak detection pump).
Notice:
Remove any dirt or foreign objects on the
fuel tube connector before performing
this work.
- Do not allow any scratches or foreign
objects on the parts when disconnecting
as the fuel tube connector has the o-ring
that seals the pipe.
- Perform this work by hand. Do not use
any tools.
- Do not forcibly bend, twist or turn the
nylon tube.
- Protect the disconnected part by
covering it with a plastic bag after
disconnecting the fuel tank vent hose.
- If the fuel tube connector and pipe are
stuck, push and pull to release them.
- Remove the 4 bolts, clip and canister.
Inspection
- Inspect canister
- Visually check the canister for cracks or damage.
If cracks or damage is found, replace the canister.
- While holding the purge port closed, blow air
0.39 Kpa (4.0 Kgf/cm2, 3 mmhg) into the vent
port, and check that air flows from the air inlet
port.
If the result is not as specified, replace the
canister.
- While holding the air inlet port closed, blow air
0.39 Kpa (4.0 Kgf/cm2, 3 mmhg) into the vent
port, and check that air flows from the purge
port.
If the result is not as specified, replace the
canister.
- While holding the air inlet port closed, apply
vacuum 3.43 Kpa (35.0 Kgf/cm2, 25.7 Mmhg)
to the vent port, and check that air is sucked
into the purge port.
If the result is not as specified, replace the
canister.
- Check the air tightness.
- While holding the vent and air inlet ports
closed, apply vacuum 3.43 Kpa (35.0 Kgf/cm2,
25.7 Mmhg) to the purge port, and check that
the vacuum is maintained for 1 minute.
If the result is not as specified, replace the
canister.
- Check the diaphragm.
- Remove the air hose between ports a and b.
- While holding the vent, purge and air inlet ports
closed, apply vacuum 1.42 Kpa (14.5 Kgf/cm2,
10.6 Mmhg) to port a, and check that air is not
sucked into port b.
- While holding the vent, purge and air inlet ports Closed, apply vacuum
1.42 Kpa (14.5 Kgf/cm2,
10.6 Mmhg) to port a, and measure how long it
takes for the vacuum to drop.
Vacuum drop time:
10 seconds or more
If the result is not as specified, replace the
canister.
- Check the leak detection pump.
- Check that air flows from port a to port b and
c.
If the result is not as specified, replace the
canister.
- Connect the positive (+) lead of the battery to
terminal 7 and the negative (-) lead to terminal
6.
- Check that the valve is closed.
If the result is not as specified, replace the
canister.
- Install the canister pump module.
Installation
- Install canister
- install the canister with the 4 bolts and clip.
torque: 20 n*m (204 kgf*cm, 15 ft.*lbf)
- Connect the air inlet line tube to the canister (leak
detection pump).
- Install the vent line tube.
- Connect the pipe to the fuel tube connector, as
shown in a in the illustration. Then push up the
retainer to lock the claws, as shown in b in the
illustration.
Notice:
- Check that there are no scratches or
foreign objects around the connected
part of the fuel tube connector and pipe
before performing this work.
- After connecting the fuel tank vent tube,
check that the fuel tank vent tube is
securely connected by pulling the fuel
tube connector and pipe.
- Connect the purge line hose.
Hint:
Install the hose to the canister, and then attach the
retainer.
- Connect the connector to the canister (leak
detection pump).
- Connect cable to negative battery
terminal
Parts location
System diagram
On-vehicle inspection
Check fuel cut rpm
Increase the engine speed to at least 3,500 rpm.
Use a sound scope to check for injecto ...
Components
Removal
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent ai ...
Other materials:
Tire pressure warning light circuit
Description
If the tire pressure warning ecu detects trouble, the tire pressure warning
light turns on and tire pressure
monitor is canceled at the same time. At this time, the ecu records a dtc in
memory.
Connect terminals tc and cg of the dlc3 to make the tire pressure warning light
bli ...
Disassembly
Remove idler pulley (see page em-23)
Remove oil dipstick
Remove oil dipstick guide (see page em-57)
Remove manifold stay (see page em-57)
Remove no. 2 Manifold stay (see page em-58)
Remove no. 1 Exhaust manifold heat
insulator (see page em-58)
Remove exhaust manifold converter subas ...
Power seat switch
Inspection
Inspect front power seat switch
Measure the resistance between the terminals when
each switch is operated.
Standard resistance
Slide switch
Front vertical switch
Lifter switch
Reclining switch
If the result is not as specified, replace the switch. ...