Toyota RAV4 (XA40) 2013-2018 Service Manual: Pig power supply voltage malfunction
Description
When a problem occurs in the system, the power source relay circuit is shut
off to stop the power assist.
Wiring diagram
Inspection procedure
- Read value of intelligent tester (pig power supply)
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on.
- Select the item "pig supply" in the data list and read the value displayed on the intelligent tester.
Power steering ecu
- Check wire harness (battery - power steering ecu)
- Disconnect the a1 power steering ecu connector.
- Measure the voltage of the wire harness side connector.
Standard voltage
Replace power steering ecu
Ig power supply voltage malfunction
Description
The power steering ecu distinguishes the ignition switch status as on or off
through the ig power
source circuit.
Wiring diagram
Inspection procedure
Read value of inte ...
Power supply relay failure
Description
If the power steering ecu detects these dtcs, it shuts off the motor relay
circuit (built into the power
steering ecu) and stops power assist.
Inspection procedure
Reconfirm ...
Other materials:
Adjusting the mirrors
Make sure that you can see backward clearly by adjusting the inside
and outside rear view mirrors properly.
Caution
Observe the following precautions.
Failure to do so may result in death or serious injury.
Do not adjust the position of the driver’s seat while driving.
Doing so could ...
Room temperature sensor (for automatic ai conditioning system)
Components
Removal
Remove lower instrument panel
Remove the lower instrument panel (see page ip-
16).
Remove room temperature sensor
Disconnect the duct.
Disconnect the connector.
Detach the claws and remove the sensor.
Inspection
Inspect room temperature ...
Emergency assistance
Safety Connect
Safety Connect is a subscription-
based telematics
service that uses Global
Positioning System (GPS)
data and embedded cellular
technology to provide
safety and security features
to subscribers. Safety Connect
is supported by
Toyota's designated
response center, which
operates 24 hour ...
