Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Power supply relay failure

Toyota RAV4. 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

  1. Reconfirm dtc

  1. Check for dtc.

Ok: dtc is not output.



Replace power steering ecu

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 ...

Assist map number un-writing
Description The power steering ecu outputs this dtc when it determines that the assist map is not written in the ecu. Hint: The assist map data is written in the power steering ecu to contro ...

Other materials:

Direct clutch
Components Disassembly Inspect pack clearance of direct clutch (see page ax-234) Remove direct multiple disc clutch disc Using a screwdriver, pry out the snap ring from the direct clutch drum. Remove the flange, 3 discs and 3 plates from the direct clutch drum. ...

Precaution
Handling precaution for cruise control system Turn the cruise control main switch off when not using the cruise control system. Be careful as the vehicle speed increases when driving downhill with the cruise control system on. The resume/accel operation changes according to the cr ...

Compressor circuit
Description When the a/c switch is turned on, the magnetic clutch on signal is sent from the air conditioning amplifier. Then the mg clt relay turns on to operate the magnetic clutch. Wiring diagram Inspection procedure Inspection procedure Perform active test by intelligent tester (a ...

В© 2011-2026 Copyright www.trav4.net