Toyota RAV4 (XA40) 2013-2018 Service Manual: Multiplex communication circuit
Description
The air conditioning amplifier communicates data with the ecm and combination meter through the can communication system.
Wiring diagram
Inspection procedure
- Check dtc
- Clear the dtc (see page ac-127).
- Read the dtc (see page ac-127).
Result 
Go to can communication system
Compressor solenoid circuit (2006/01- )
Description
In this circuit, the compressor receives a refrigerant compression demand
signal from the air conditioning
amplifier. Based on this signal, the compressor changes the degree of
ref ...
Blower motor circuit
Description
When the heater control (blower switch) is set to position 1 or higher, the
contact of the htr relay is
closed, current flows to the blower motor, and the blower motor operates. The
...
Other materials:
Reassembly
Hint:
Thoroughly clean all parts to be assembled.
Before installing the parts, apply fresh engine oil to all
sliding and rotating surfaces.
Replace oil seals with new ones.
Install valve stem oil seal
Using sst, push in a new oil seal.
Sst 09201-41020
Hint:
The int ...
Optimal use of the audio system
Displays the “setup” menu
Changes the following settings
Sound quality and volume
balance
The sound quality and balance
setting can be changed to produce
the best sound.
Automatic sound levelizer
Language
Selecting the mode
Using the audio control function
C ...
Sruepsptrleaminetnstal restraint system center airbag sensor assembly
Components
On-vehicle inspection
Check center airbag sensor assembly
(vehicle not involved in collision and
airbag not deployed)
Perform a diagnostic system check (see page rs-
49).
Check center airbag sensor assembly
(vehicle involved in collision and airbag
not deplo ...
