Narrowing-Down Malfunctioning Parts

	Selector lever position		Possible cause
	D	R	Possible cause
Stall speed	H	O	Forward clutch
	O	H	Reverse brake
	L	L	Engine Torque converter one way clutch
	H	H	Line pressure is low. Primary pulley Secondary pulley Steel belt

O: Within the stall speed standard value.

H: Stall speed is higher than the standard value.

L: Stall speed is lower than the standard value.