Stall Test
- Perform the "Mechanical System Test Preparation". (See MECHANICAL SYSTEM TEST PREPARATION .)
- Start the engine.
- Perform the stall test at D position.
- Firmly depress the brake pedal with the left foot.
- Shift the selector lever to D position.CAUTION:
- If the accelerator pedal is pressed for longer than 5 s while the brake pedal is pressed, the transaxle could be damaged. Therefore, perform Steps (3)-(4) within 5 s.
- Gently depress the accelerator pedal with the right foot.
- When the engine speed no longer increases, quickly read the speed and release the accelerator pedal with the right foot.
- Shift the selector lever to N position and let the engine idle for 1 min or more to cool the ATF.
- Perform the stall test at each position in the same manner.
- If there is any malfunction, inspect the following "Possible Cause" according to the condition.
Condition Possible cause Above specification In R, D, M positions Insufficient line pressure - Worn oil pump
- Oil leakage from oil pump, control valve body, and/or transaxle case
- Pressure regulator valve sticking
- Converter relief valve sticking
- Pressure control solenoid A malfunction
In D, M (1GR, 2GR) positions - Forward clutch slipping
In D position - One-way clutch No.1 malfunction
In D, M (2GR) positions - 2-4 brake band slipping
- One-way clutch No.1 malfunction
In D, M (1GR) positions - Low and reverse brake slipping
- One-way clutch No.1 malfunction
In R position - Perform "Road Test" to determine whether problem is in reverse clutch or low and reverse brake
- Engine braking felt in M position (1GR): Reverse clutch is defective
- Engine braking not felt in M position (1GR): Low and reverse brake is defective
Below specification - Engine lack of power
- One-way clutch damage in torque converter
STALL SPEED SPECIFICATIONTest condition Specification (rpm) R position 2,400-3,000 D position M position