Toyota RAV4 Service Manual: How to troubleshoot ecu controlled systems
Customize parameters
Notice:
When the customer requests a change in a function,
first make sure that the function can be customized.
Make a note of the current settings before
customizing.
When troubleshooting ...
General information
A large number of ecu controlled systems are used in the
rav4. In general, ecu controlled systems are considered to
be very intricate, requiring a high level of technical knowledge
to troubleshoot. ...
Other materials:
Parts location
System diagram
Hint:
The abs and traction actuator (skid control ecu)
detects and stores steering sensor and yaw rate
sensor dtcs and performs dtc communication by
receiving information from the steering sensor and
yaw rate sensor.
The ecm uses the can communication sy ...
Data list
Hint:
By reading the data list displayed on an intelligent
tester, values can be checked, including those of the
switches, sensors, and actuators, without removing any
parts. Reading the data list as the first step of
troubleshooting is one method of shortening diagnostic
time.
Notice:
In th ...
Disassembly
Caution:
Wear protective gloves. Sharp areas on the seat frame
(with adjuster) may injure your hands.
Hint:
Use the same procedures for the rh side and lh side.
The procedures listed below are for the lh side.
Remove vertical adjuster cover lh (for driver side)
Using a screw ...