Chock the wheels and apply the handbrake.
Attach a tachometer and connect a pressure gauge to the outlet fitting of the working hydraulic system.
Measure the operating oil pressure with the automatic transmission test mode as above and at idle by sequentially moving the selector lever to the positions «D», «2» And «R».
After each step of checking the working pressure in the test mode of the automatic transmission, wait a while for the engine to cool.
Compare the obtained values with the nominal (see subsection «Detailed Specifications»).
Evaluate the results of the working pressure test according to the table «Possible malfunctions of automatic transmission and their causes».