Toyota RAV4 manuals

Toyota RAV4 Service Manual: Power steering ecu communication stop mode

Toyota RAV4 Service Manual / Can communication / Fail-safe chart / Power steering ecu communication stop mode

Description

Toyota RAV4. Power steering ecu communication stop mode


Wiring diagram

Toyota RAV4. Power steering ecu communication stop mode


Inspection procedure

Notice:

Hint:

Operating the ignition switch, any switches or any doors triggers related ecu and sensor communication with the can, which causes resistance variation.

  1. Check can bus line for disconnection (power steering ecu main wire)

Toyota RAV4. Check can bus line for disconnection (power steering ecu main wire)


  1. Disconnect the e18 power steering ecu connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




  1. Check wire harness (power steering ecu - battery and body ground)

Toyota RAV4. Check wire harness (power steering ecu - battery and body ground)


  1. Disconnect the a1 and e18 power steering ecu connectors.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


  1. Measure the voltage of the wire harness side connectors.

Standard voltage




Replace power steering ecu

Air conditioning amplifier 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 ...

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 swi ...

Other materials:

Door control receiver
Components Removal Remove rear door scuff plate rh Using a screwdriver, detach the 9 claws. Hint: Tape the screwdriver tip before use. Using a clip remover, detach the 2 clips and remove the garnish. Remove rear door opening trim weatherstrip rh ...

Precaution
Before disassembling the differential assembly, thoroughly clean it by removing any sand, mud or foreign matter. This will help prevent contamination during disassembly and reassembly. When removing the rear differential carrier cover or any other light alloy part, do not pry it off wit ...

Disassembly
Fix differential carrier sub-assembly Fix the rear differential carrier in place with the overhaul attachment. Remove stud bolt Remove the 4 stud bolts from the transmission coupling. Remove differential drain plug Using a 10 mm socket hexagon wrench, remove ...

В© 2011-2020 Copyright www.trav4.net