Toyota RAV4 (XA40) 2013-2018 Service Manual: Electronic power steering system

Power steering

...

Precaution

Handling precaution When handling the electronic parts: Avoid any impact to electronic parts such as ecus and relays. Replace with new ones if dropped or subjected to a severe blow. ...

Other materials:

Components
...

Hydraulic test
Measure line pressure Notice: Perform the test at the normal operating atf temperature: 50 to 80°c (122 to 176°f). The line pressure test should always be performed with at least 2 people. One person should observe the condition of the wheels or wheel chocks while the other ...

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 ...