Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Multiplex communication circuit

Toyota RAV4. Multiplex communication circuit


Description

The air conditioning amplifier communicates data with the ecm and combination meter through the can communication system.

Toyota RAV4. Multiplex communication circuit


Wiring diagram

Toyota RAV4. Multiplex communication circuit


Inspection procedure

  1. Check dtc

  1. Clear the dtc (see page ac-31).
  2. Read the dtc (see page ac-31).

Result




Go to can communication system

Bus ic communication malfunction
Description The air conditioning harness connects the air conditioning amplifier and the servos. The air conditioning amplifier supplies power and sends operation instructions to each servo th ...

Air conditioning control panel does not operate
Description This circuit consists of the air conditioning control and the air conditioning amplifier. When the air conditioning control is operated, signals are transmitted to the air conditioni ...

Other materials:

Usb port/aux port
Connect an ipod, usb memory device or portable audio player to the usb/aux port as indicated below. Select “ipod”, “usb” or “aux” on the audio source selection screen and the device can be operated via audio system. Connecting using the usb/aux port Ipod Open the cover and connect ...

Rear power outlet socket
Components Removal Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. Remove rear door scuff plate lh (see page ir-2 ...

Fuel tank cap
Inspection Inspect fuel tank cap assembly Visually check that the cap and gasket are not deformed or damaged. If the result is not as specified, replace the cap assembly or gasket. Remove the gasket from the exhaust manifold. ...

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