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5A-34 Automatic Transmission/Transaxle: Line Pressure Test S5JB0A5104016 Purpose of this test is to check operating conditions of each part by measuring fluid pressure in fluid pressure line. °C / 158 – 176 °F). • Fluid is filled to proper level (between FULL and LOW on dipstick). 1) Apply parking brake securely and place chocks against wheels. Special tool CAUTION !
After attaching oil pressure gauge, check that no fluid leakage exists.
4) Depress foot brake fully, run engine at idle and stall then check fluid pressure in “D” or “R” range. CAUTION !
• Do not continue running engine at stall speed longer than 5 seconds. minute before performing another line pressure test.
Automatic transmission line pressure 5) If check result is OK, disconnect special tool, then tighten fluid pressure check hole bolt to specified torque. Tightening torque Troubleshooting “D” range “R” range At idle speed 304 – 362 kPa (3.1 – 3.7 kg/cm 2 , 44 – 53 psi) 440 – 538 kPa (4.5 – 5.5 kg/cm 2 , 64 – 78 psi) At stall speed 1161 – 1321 kPa (11.8 – 13.5 kg/cm 2 , 168 – 192 psi) 1485 – 1790 kPa (15.2 – 18.3 kg/cm 2 , 216 – 260 psi) (A) I5JB0A510019-01 Condition Possible cause Correction / Reference Item Higher than standard Malfunction of pressure control solenoid Inspect. If NG, replace valve body assembly. Malfunction of primary regulator valve Replace valve body assembly. |