Toyota RAV4 (XA40) 2013-2018 Service Manual: For vehicles equipped with mobile communication systems
- Install the antenna as far away from the ecu and sensors of the vehicle electronic systems as possible.
- Install an antenna feeder at least 20 cm (7.87 In.) Away from the ecu and sensors of the vehicle electronic systems. For details about ecu and sensor locations, refer to the section of the applicable components.
- Keep the antenna and feeder separate from other wiring as much as possible. This will prevent signals of the communication equipment from affecting vehicle equipment and vice versa.
- Check that the antenna and feeder are correctly adjusted.
- Do not install a high-powered mobile communication system.
Handling of hose clamps
Before removing the hose, check the clamp position
so that it can be reinstalled in the same position.
Replace any deformed or dented clamps with new
ones.
When reusing a hose, attach t ...
For vehicles equipped with vehicle stability (vsc) system
Notices when using drum tester
Before beginning testing, disable the vsc. To
disable the vsc, turn the ignition switch off
and connect sst to terminals 12 (ts) and 4
(cg) of the dlc ...
Other materials:
Ecm communication circuit malfunction
Description
The circuit is used to send trc and vsc control information from the skid
control ecu to the ecm, and
engine control information from the ecm to the skid control ecu.
Inspection procedure
Hint:
Check that the part numbers of the installed ecm and skid control ecu are
cor ...
Dtc check / clear
Notice:
When the diagnosis system is changed from normal
mode to check mode or vice versa, all dtcs and freeze
frame data recorded in normal mode are erased. Before
changing modes, always check and make a note of any
dtcs and freeze frame data.
Hint:
Dtcs which are stored in the ecm can be ...
Parking brake system
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "suspected area" column of
the table. Check each symptom by checking the suspected
areas in the order th ...
