Toyota RAV4 (XA40) 2013-2018 Service Manual: Steering angle sensor communication stop mode
Description
Wiring diagram
Inspection procedure
Notice:
- Turn the ignition switch off before measuring the resistances of the main wire and the branch wire.
- After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system are not in operation.
- Before measuring the resistance, leave the vehicle for at least 1 minute and do not operate the ignition switch, any switches or doors. If doors need to be opened in order to check connectors, open the doors and leave them open.
Hint:
Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.
- Check can bus line for disconnection (steering angle sensor branch wire)
- Disconnect the e11 steering angle sensor connector.
- Measure the resistance of the wire harness side connector.
Standard resistance 
- Check wire harness (steering angle sensor - battery and body ground)
- Disconnect the e11 steering angle sensor connector.
- Measure the resistance of the wire harness side connector.
Standard resistance
- Measure the voltage of the wire harness side connector.
Standard voltage
Replace steering angle sensor
Power steering ecu communication stop mode
Description
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring the resistances of the
main wire and the branch
wire.
After the ignition swi ...
Yaw rate sensor communication stop mode
Description
Wiring diagram
Inspection procedure
Notice:
Turn the ignition switch off before measuring the resistances of the
main wire and the branch
wire.
After the ignition swi ...
Other materials:
LTA (Lane Tracing Assist)
While driving on a road with
clear white (yellow) lane
lines, the LTA system warns
the driver if the vehicle may
deviate from the current
lane or course*, and also
can slightly operate the
steering wheel to help avoid
deviation from the lane or
course*. Also, while the
dynamic radar cruise control
w ...
Security indicator light circuit
Description
When the transponder key is registered, the transponder key ecu indicates the
key registration condition
by lighting up, blinking or turning off the security indicator.
Wiring diagram
Inspection procedure
Perform active test by intelligent tester (security indicator light)
...
Fuel Economy
Current fuel economy
Displays the driving range with
remaining fuel.
Average fuel economy
Displays the average fuel economy
since the function was reset or the average fuel economy after starting.* 1,
2, 3
The average fuel economy selected
by "Fuel Economy" on the
screen is displayed.
*1 ...
