Stall Test

Prepare for the mechanical system test. (See MECHANICAL SYSTEM TEST PREPARATION .)
Firmly apply the parking brake and set the wheel blocks to the front and rear wheels.
Start the engine.
Measure the stall speed in the D position.
1. Strongly depress the brake pedal with the left foot.
2. Shift the selector lever to the D position.
  CAUTION:
  - To prevent damage to the transaxle, measure the stall speed (Step (5)-(6)) within 5 s.
3. Slowly depress the accelerator pedal with the right foot all the way down.
4. Read the engine speed quickly when the speed is stabilized, and remove the right foot from the accelerator pedal.
5. Shift the selector lever to the N position and idle for 1 min or more.

Measure the stall speed in each position in the same procedure.

If there is any malfunction, one of the following malfunctions may have occurred:

STALL TEST SPECIFICATION

Condition		Possible cause
Higher than specification	High in R, D, and M (1GR, 2GR) positions	Line pressure is low	Oil pump wear
			ATF leakage from oil pump, control valve, and transaxle case
			Pressure regulator valve sticking
			Converter relief valve sticking
			Pressure control solenoid A operation malfunction
	High in D and M (1GR, 2GR) positions	Forward clutch slippage
	High in D position	One-way clutch No. 1 damage
	High in D and M (2GR) positions	2-4 brake band slippage, and damage of one-way clutch No. 1
	High in D and M (1GR) positions	Low and reverse brake slippage, and damage of oneway clutch No. 1
	High in R position	Perform road test to determine whether problem is in reverse clutch or low and reverse brake Engine brake operates in M (1GR) position Reverse clutch slippage Engine braking does not operate in M (1GR) position Low and reverse brake slippage
Less than specification	Lower in R, D, and M (1GR, 2GR) positions	Engine malfunction
Less than specification	Lower in R, D, and M (1GR, 2GR) positions	One-way clutch damage in torque converter