Toyota RAV4 (XA40) 2013-2018 Service Manual: Replacement
- discharge refrigerant from refrigeration system
- Start up the engine.
- Turn the a/c switch on.
- Operate the cooler compressor with an engine
speed of approximately 1,000 rpm for 5 to 6 minutes
to circulate the refrigerant and collect the
compressor oil remaining in each component into
the cooler compressor.
- Stop the engine.
- Using sst, discharge the refrigerant gas.
Sst 07110-58060 (07117-58060, 07117-58070,
07117-58080, 07117-58090, 07117-78050,
07117-88060, 07117-88070, 07117-88080)
- Charge refrigerant
- Perform vacuum purging using a vacuum pump.
- Charge refrigerant hfc-134a (r134a).
Standard:
430 +-30 g (15.2 +-1.1 Oz.)
Sst 07110-58060 (07117-58060, 07117-58070,
07117-58080, 07117-58090, 07117-78050,
07117-88060, 07117-88070, 07117-88080)

Notice:
- Do not operate the cooler compressor before
charging refrigerant as the cooler
compressor will not work properly without
any refrigerant, and will overheat.
- Approximately 100 g (3.53 Oz.) Of refrigerant
may need to be charged after bubbles
disappear. The refrigerant amount should be
checked by measuring its quantity, and not
with the sight glass.
- Warm up engine
- Warm up the engine at less than 1,850 rpm for 2
minutes or more after charging the refrigerant.
Notice:
Be sure to warm up the compressor when
turning the a/c switch on after removing and
installing the cooler refrigerant lines (including
the compressor), to prevent damage to the
compressor.
- Check for leakage of refrigerant
- After recharging the refrigerant gas, check for
refrigerant gas leakage using a halogen leak
detector.
- Perform the operation under these conditions:
- Stop the engine.
- secure good ventilation (the gas leak detector
may react to volatile gases other than refrigerant,
such as evaporated gasoline or exhaust gas).
- Repeat the test 2 or 3 times.
- Make sure that some refrigerant remains in the
refrigeration system. When compressor is off:
approximately 392 to 588 kpa (4 to 6 kgf/cm2, 57
to 85 psi)

- Using a gas leak detector, check the refrigerant line
for leakage.
- If a gas leak is not detected on the drain hose,
remove the blower motor control (blower resistor)
from the cooling unit. Insert the gas leak detector
sensor into the unit and perform the test.
- Disconnect the connector and leave the pressure
switch on for approximately 20 minutes. Bring the
gas leak detector close to the pressure switch and
perform the test.
Inspect refrigerant pressure with
manifold gauge set
This method uses a manifold gauge set to locate
problem areas. Read the manifold gauge pressure
when these conditions are establishe ...
Components (2005/11-2006/01)
Components (2006/01- )
...
Other materials:
Diagnosis system
Diagnosis
If the skid control ecu detects a malfunction, the abs,
vsc and brake warning lights and the slip, downhill
assist control and auto lsd indicator lights come on in
accordance with the trouble area to warn the driver.
The table below indicates which lights come on when
there ar ...
Enabling/Disabling the
Parking Support Brake
The Parking Support Brake can
be enabled/disabled on the
screen of the multi-information
display. All of the Parking Support
Brake functions (static
objects and rear-crossing vehicles)
are enabled/disabled
simultaneously.
When the Parking Support Brake is
disabled, the PKSB OFF indicator
illuminat ...
On-vehicle inspection
Notice:
Perform the maf meter inspection according to the
procedures below.
Only replace the maf meter when both the long
ft#1 value and maf value in the data list (with the
engine stopped) are not within the normal operating
range.
Inspect mass air flow meter
Perform c ...