Hydraulic Test

HYDRAULIC TEST

PERFORM HYDRAULIC TEST




a. Measure the line pressure.

NOTE:
- Perform the test at the normal operation fluid temperature: 50 to 80 degree C (122 to 176 degree F)
- The line pressure test should always be carried out in pairs. One technician should observe the conditions of the wheels or wheel stoppers outside the vehicle while the other is performing the test.
- Be careful to prevent SST hose from interfering with the exhaust pipe.
- This check must be conducted after checking and adjusting the engine.
- Perform when the A/C is OFF.
- When conducting the stall test, do not continue more than 10 seconds.

1. Warm up the ATF (Automatic Transmission Fluid).
2. Lift the vehicle up.
3. Remove the engine under cover.
4. Connect the hand-held tester to the DLC3.
5. Remove test plug A on the transaxle case front left side and install SST.

SST 09992-00095 (09992- 00231, 09992-00271)

NOTE: There is a difference in installation point between D position and R position.

6. Start the engine.




7. Using the hand-held tester, shift to the D position and hold 3rd gear by active test, and measure the line pressure in idling.
8. Turn the ignition switch off.




9. Disconnect the connector of the transmission wire.

HINT: Disconnect the connector only when performing the D position stall test.

10. Start the engine.




11. Firmly depress the brake pedal, shift to the D position, depress the accelerator pedal all the way down and check the line pressure while the stall test is performed.
12. Turn the ignition switch off.
13. Remove the SST, and install test plug A.
14. Remove test plug B, install the SST and start the engine.

SST 09992-00095 (09992- 00231, 09992-00271)







15. Connect the transmission wire connector, depress the brake pedal firmly, shift to the R position and check that the line pressure while the engine is idling and during the stall test.
16. Remove the SST, and install test plug B.
17. Clear the DTC.