Toyota RAV4 (XA40) 2013-2018 Service Manual: Terminals of ecm
- Check ecm
- Disconnect the a9 and b30 connectors.
- Measure the voltage and resistance of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "suspected area"
column ...
Diagnosis system
Description
The ecm controls the function of cruise control on this
vehicle. Data of the cruise control or dtc can be read
from the dlc3 of the vehicle. When trouble occurs with
cruise contro ...
Other materials:
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 ...
Ig power source circuit
Description
This is the main power source supplied to the air conditioning amplifier when
the ignition switch is on.
This power source is used for operating components, such as the air conditioning
amplifier and servo
motors.
Wiring diagram
Inspection procedure
Inspect fuse (ecu-i ...
Programming HomeLink
■ Before programming
HomeLink
During programming, it is possible
that garage doors,
gates, or other devices may
operate. For this reason,
make sure that people and
objects are clear of the
garage door or other devices
to prevent injury or other
potential harm.
It is recommended that a n ...
