Toyota RAV4 (XA40) 2013-2018 Service Manual: 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 of the table. Check each symptom by checking the
suspected areas in the order they are listed. Replace parts
as necessary.
- The matrix chart is divided into 2 chapters. When
troubleshooting, check chapter 1 first. If instructions are
given in chapter 1 to proceed to 2, proceed as instructed.
- If the instruction "proceed to next circuit inspection shown
in problem symptoms table" is given in the flowchart for
each circuit, proceed to the next suspected area in the
table.
- If the problem still occurs even though there are no
malfunctions in any of the circuits, check the ecm and
replace it if necessary.
Chapter 1: electrical circuit matrix chart

Hint:
*: When the circuit is defective, a dtc may be output.
Chapter 2: on-vehicle repair and off-vehicle repair



Test monitor drive pattern for ect
Caution:
Perform this drive pattern on a level surface and
strictly observe the posted speed limits and traffic
laws while driving.
Hint:
Performing this ...
Check ecm
Measure the voltage of the ecm connector.
Hint:
Each ecm terminal's standard voltage is shown in
the table below.
In the table, first follow the information under
" ...
Other materials:
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 rh (see page
ir-29)
Remove package tray trim ...
System description
Driver seat belt warning light
When the driver seat belt is not fastened with the
ignition switch on, the driver seat belt warning light
on the combination meter comes on to inform the
driver. The center airbag sensor detects the driver
seat belt status and sends signals to the
co ...
Components
...