Toyota RAV4 (XA40) 2013-2018 Service Manual: 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 intelligent tester (ig power supply)
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on.
- Select the item "ig supply" in the data list and read the value displayed on the intelligent tester.
- Inspect fuse (ecu-ig1)
- Remove the ecu-ig1 fuse from the instrument panel junction block.
- Measure the resistance of the fuse.
Ok:
below 1 
- Check harness and connector (battery - power steering ecu)
- Disconnect the e18 and a1 power steering ecu connectors.
- Measure the voltage of the wire harness side connectors.
Standard voltage
Replace power steering ecu
Ecu malfunction
Description
Inspection procedure
If the power steering ecu detects these dtcs, it will shut off the motor
relay circuit (built into the power
steering ecu) and stop power assist. However, pow ...
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 ...
Other materials:
Operating an ipod
Connecting an ipod enables you to enjoy music from the vehicle
speakers.
Connecting an ipod
Open the cover and connect
an ipod using an ipod cable.
Turn on the power of the ipod if
it is not turned on.
Press the “media” button repeatedly until “ipod” is displayed.
...
Display contents
Following information is displayed
on the multi-information
display.
Content display area (left)
Content display area (center)
Content display area (right)
Driving support system information
display area
When driving information support
system is displayed on the content
display area, the sy ...
Front seat assembly (for power seat type lh side)
Components
...
