Toyota RAV4 (XA40) 2013-2018 Service Manual: Transmitter id
Description
Hint:
It is necessary to perform the procedure to identify the tire pressure monitor valve that is malfunctioning because it cannot be identified by the output dtc.
Inspection procedure
Notice:
It is necessary to register an id code after replacing the tire pressure warning valve and transmitter and/or the tire pressure warning ecu (see page tw-9).
- Identify transmitter (corresponding to dtc)
- Set the pressure of each tire to the specified value.
Standard pressure: 220 kpa (2.2 Kgf /cm2, 32 psi)
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on.
- Select tirepress by following the prompts displayed on the intelligent tester.
Notice:
It may take up to 1 minute to display the updated data.
- Rapidly release the tire pressure from any tire by 40 kpa (0.4 Kgf/cm2, 5.8 Psi) for 30 seconds or more.
Hint:
- Identify the malfunctioning tire pressure warning valve and transmitter by rapidly releasing the tire pressures from each tire.
- Record which tirepress data (id1 to id5) corresponds to each tire.
- Check the data list.
Result
Notice:
- When the tirepress data (ids 1 to 5) changes, reset the tire pressure of the tires to the specified value, rotate the tires 90 to 270° and recheck.
- When the transmitter is normal, record the tire location and the transmitter id.
- When one of the tirepress data (ids 1 to 5) changes, repeat the same procedure on the rest of the tires one by one to identify which tire pressure warning valve and transmitter the dtc corresponds to.
- When the tirepress data (ids 1 to 5) has been changed, identify the malfunctioning tire pressure warning valve and transmitter by using recorded id numbers and the output dtc.
- Set the pressure of each tire to the specified value.
Standard pressure: 220 kpa (2.2 Kgf /cm2, 32 psi)
Replace tire pressure warning valve and transmitter
No signal from transmitter id
Description
The tire pressure warning valve and transmitter constantly sends radio waves
to the tire pressure warning
ecu.
Under the following conditions, the tire pressure warning antenna ...
Abnormal temperature inside
Description
The tire pressure warning valve and transmitter measures tire internal
temperature as well as tire
pressure, and transmits the information to the tire pressure monitor receiver
a ...
Other materials:
Removal
Hint:
Use the same procedures for the rh side and lh side.
The procedures listed below are for the lh side.
When removing the moulding, heat the vehicle body and
moulding using a heat light.
Standard heating temperature
Notice:
Do not heat the vehicle body and moulding
excessively.
...
Blower motor circuit
Description
When the heater control (blower switch) is set to position 1 or higher, the
contact of the htr relay is
closed, current flows to the blower motor, and the blower motor operates. The
blower motor speed can be
changed by exchanging the ground and the blower resistor circuit with the ...
Dtc check / clear
Check dtc
Connect the intelligent tester (with can vim) to the
dlc3.
Turn the ignition switch on and turn the intelligent
tester on.
Read the dtc by following the prompts on the
tester screen.
Hint:
Refer to the intelligent tester operator's manual for
further details.
...
