Toyota RAV4 Service Manual: Hydraulic test
- Measure line pressure
Notice:
- Perform the test at the normal operating atf
temperature: 50 to 80°c (122 to 176°f).
- The line pressure test should always be
performed with at least 2 people. One person
should observe the condition of the wheels or
wheel chocks while the other is performing the
test.
- Be careful to prevent sst's hose from interfering
with the exhaust pipe.
- This test must be performed after checking and
adjusting the engine.
- Perform the test with the a/c off.
- When conducting the stall test, do not continue
for more than 10 seconds.
- Warm up the atf.
- Remove the test plug on the transaxle case center
right side and connect sst.
Sst 09992-00095 (09992-00231, 09992-00271)
- Fully apply the parking brake and chock the 4
wheels.
- Start the engine and check the idling speed.
- Keep your left foot firmly on the brake pedal and
move the shift lever to d.
- Measure the line pressure when the engine is idling.
- Depress the accelerator pedal as much as possible
with your right foot. Quickly read the highest line
pressure reading when the engine speed reaches
stall speed.
- Perform the measure line pressure test again with
the shift lever on r.
Specified line pressure:
Evaluation:
Stall speed test
Hint:
This test is to check the overall performance of the
engine and transaxle.
Notice:
Do not perform the stall speed test longer than 5
seconds.
To ensure safety, ...
Manual shifting test
Hint:
Through this test, it can be determined whether the
trouble occurs in the electrical circuit or if it is a
mechanical problem in the transaxle.
If any abnorm ...
Other materials:
Problem symptoms table (2006/01- )
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 p ...
On-vehicle inspection
Connect intelligent tester
Connect the intelligent tester to the dlc3.
Start the engine and idle it.
Select the active test mode on the intelligent tester.
Hint:
Please refer to the intelligent tester operator's
manual for further details.
Check actuator motor operation
...
Center airbag sensor assembly communication circuit malfunction
Description
The center airbag sensor communication circuit consists of the occupant
classification ecu and the
center airbag sensor.
Dtc b1790 is recorded when a malfunction is detected in the center airbag sensor
communication circuit.
Wiring diagram
Inspection procedure
Hin ...