Toyota Corolla (E120): Hydraulic test
1. Perform hydraulic test
- Measure the line pressure.
Notice
:
- Do the test at normal operation atf temperature 50 to 80 °c (122 to 176 °f).
- The line pressure test should always be carried out in pairs. One technician should observe the conditions of wheels or wheel stopper outside the vehicle while the other is doing the test.
- Be careful to prevent sst’s hose from interfering with the exhaust pipe.
- Warm up the atf.
- Remove the test plug on the transaxle case front left
side and connect sst.
Sst 09992–00095 (09992–00231, 09992–00271)
- fully apply the parking brake and chock the 4 wheels.
- Connect an obd ii scan tool or hand–held tester to the dlc3.
- Start the engine and check the idling speed.
- Keep your left foot pressed firmly on the brake pedal and shift into the d position.
- Measure the line pressure when the engine is idling.
- Depress the accelerator pedal all the way down.
Quickly read the highest line pressure when the engine speed reaches the stall speed.
- Do the test in the r position in the same way.
Specified line pressure:
Evaluation:
Problem |
Possible cause |
If the measured values at all positions are higher |
|
If the measured values at all positions are lower |
|
If pressure is low in the d position only |
|
If pressure is low in the r position only |
|
Other materials:
Replacement
Hint: components:
1. Precaution
2. Disconnect battery negative terminal
3. Remove front door scuff plate rh
4. Remove rear door scuff plate rh
5. Remove front door opening trim rh
6. Remove rear door opening trim rh
7. Remove lap belt outer anchor cover
8. Remove center pillar garnis ...
No sound is heard from speaker in all modes
Wiring diagram
Inspection procedure
1 Check lcd (liquid crystal display) for lighting
Lcd illumination check
turn the ignition switch acc.
Turn the radio receiver assembly on.
Standard: lcd illumination of the radio receiver assembly light.
2 Control fader and ...
On–vehicle inspection
1. Inspect front axle hub bearing
remove the front wheel.
separate the front disc brake caliper assy .
remove the front disc.
inspect the bearing backlash.
Using a dial indicator, check the backlash near the
center of the axle hub.
Maximum: 0.05 Mm (0. ...