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.
- Proceed to the troubleshooting procedures for each circuit in the table below.
Initialization
Zero point calibration
Notice:
Make sure that the front passenger seat is not
occupied before performing the operation.
Hint:
Perform the zero point calibration and sensitivity check if
any ...
Terminals of ecu
Check occupant classification ecu
Measure the voltage of the connector.
...
Other materials:
Checking and replacing fuses
If any of the electrical components
do not operate, a
fuse may have blown. If this
happens, check and replace
the fuses as necessary.
Checking and replacing
fuses
1. Turn the engine switch to
OFF.
2. Open the fuse box cover.
Engine compartment: Type A
fuse box (if equipped)
Push claws A and B to co ...
Rear occupant classification sensor rh circuit malfunction
Description
The rear occupant classification sensor rh circuit consists of the occupant
classification ecu and the
rear occupant classification sensor rh.
Dtc b1783 is recorded when a malfunction is detected in the rear occupant
classification sensor rh
circuit.
Wiring diagram
...
Replacement
Replace intake valve guide bush
Heat the cylinder head to 80 to 100°c (176 to
212°f).
Place the cylinder head on wooden blocks.
Using sst and a hammer, tap out the guide bush.
Sst 09201-10000 (09201-01050), 09950-70010
(09951-07100)
Heat the cylinder head to 80 to 10 ...
