Toyota RAV4 (XA40) 2013-2018 Service Manual: Different diameter tire malfunction
Description
The skid control ecu measures the speed of each wheel by receiving signals from the speed sensor.
These signals are used for recognizing that all 4 wheels are operating properly. Therefore, all wheel signals must be equal.
Inspection procedure
- Check tire size
- Check the diameter of all 4 tires.
Ok: diameter of all 4 tires are equal.
- Check speed sensor rotor
- Remove the drive shaft, and check around the speed sensor rotor.
Ok: no scratches or foreign matter on the sensor tip.
- Check speed sensor
- Check the speed sensor circuit (see page bc-64 or bc- 70).
- Check wire harness (skid control ecu - each speed sensor)
- Check the speed sensor circuit (see page bc-69 or bc- 70).
- Reconfirm dtc
- Clear the dtcs (see page bc-47).
- Drive the vehicle at more than 20 km/h (12 mph) for more than 60 seconds.
- Check if the same dtcs are detected.
Result 
Replace abs and traction actuator assembly
Steering angle sensor zero point malfunction
Description
The skid control ecu learns the steering sensor zero point every time the
ignition switch is turned on and
the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 sec ...
Downhill assist control operation switch (test mode dtc)
Description
The downhill assist control switch is connected to the skid control ecu in
the abs and traction
actuator.
Dtc c1379/74 can be detected when the downhill assist control switch se ...
Other materials:
Rear window wiper
and washer
Turning the end of the lever turns on the rear window wiper, and pushing
the lever away from you turns on the rear window wiper and
washer.
For the u.S.A.
Intermittent operation
Normal operation
Washer/wiper dual operation
For Canada
Intermittent operation
Normal oper ...
Installation
Hint:
A bolt without a torque specification is shown in the standard
bolt chart (see page ss-2).
Install front seat inner belt assembly (for power seat)
Install the front seat inner belt assembly with the
nut.
Torque: 42 n*m (428 kgf*cm, 31 ft.*Lbf)
Notice:
Do not overlap the ...
Using the “setup” menu (“phone” menu)
Functions and operation procedures
To enter the menu for each function, press the “setup” button and
follow the steps below using the “tune•scroll” knob:
Adding a new phone number
1. Phone
2. Phonebook
3. Add contacts
Setting speed dials
1. Ph ...
