Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Main body ecu communication stop mode

Description

Toyota RAV4. Main body ecu communication stop mode


Wiring diagram

Toyota RAV4. Main body 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 (main body ecu branch wire)

Toyota RAV4. Check can bus line for disconnection (main body ecu branch wire)


  1. Disconnect the e17 main body ecu connector.
  2. Measure the resistance of the wire harness side connector.

Standard resistance




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

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


  1. Disconnect the 1e and 1b junction block connectors.
  2. Measure the resistance of the wire harness side connector.

Standard resistance


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

Standard voltage




Replace instrument panel junction block (main body ecu)

Ecm communication stop mode (2006/01- )
Description Wiring diagram Inspection procedure Notice: Turn the ignition switch off before measuring the resistances of the main wire and branch wire. After the ignition swi ...

Combination meter 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 ...

Other materials:

Front seat frame with adjuster
Inspection Inspect front seat frame with adjuster Check operation of the seat frame (slide motor). Check if the seat frame moves smoothly when the battery is connected to the slide motor connector terminals. Ok If the result is not as specified, replace the seat frame w ...

What to do if... (Troubleshooting)
If there is a problem with the hands-free system or a bluetooth® device, first check the table below. When using the hands-free system with a bluetooth® device When registering/connecting a cellular phone When making/receiving a call When using the contact list W ...

Customize parameters
Hint: The following items can be customized. Notice: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note of the current settings before customizing. When troubleshooting a function, first make sure that the fu ...

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