Check the TCM power supply system, and
repair or replace if necessary.

7

Malfunction of the CAN bus line

Check the CAN bus line, and repair or
replace if necessary.

8

Malfunction of the transmission range switch

Check the transmission range switch, and
repair or replace if necessary. (Refer to
P.23A-173)

9

Malfunction of the turbine speed sensor

Check the turbine speed sensor, and repair
or replace if necessary.

10

Malfunction of the primary pulley speed sensor

Check the primary pulley speed sensor, and
repair or replace if necessary.

11

Malfunction of the secondary pulley speed
sensor

Check the secondary pulley speed sensor,
and repair or replace if necessary.

12

Malfunction of the transmission fluid
temperature sensor

Check the transmission fluid temperature
sensor, and repair or replace if necessary.
(Refer to P.23A-178)

13

Malfunction of the primary pressure sensor

14

Malfunction of the secondary pressure sensor

Replace the valve body assembly. (Refer to
P.23A-187)

15

Malfunction of the lock-up solenoid valve

16

Malfunction of the valve body assembly

17

Malfunction of the CVT assembly

4

Replace the CVT assembly.

Implementation of torque converter stall test
・Malfunction of torque converter
・Poor
retaining
performance
of
the
forward
clutch
and
the

reverse brake

4/21/2023

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Attached sheet 13

CVT
DIAGNOSIS

Item Display on scan
No. tool

Check conditions

Normal conditions

14

Acceleration/deceler
ation value

xVehicle speed: Driving at constant speed of 60
km/h (37 mph)
xSelector lever position: D

Approx. 0 G

15

Accelerator position

Accelerator pedal: Fully closed

0%

Accelerator pedal: Depressed

Opening angle value
increases in response to
the depression amount of
the accelerator pedal

Accelerator pedal: Fully opened

100%

16

Real engine torque

xVehicle speed: Driving at constant speed of 60
km/h (37 mph)
xSelector lever position: D

Approx. 40 Nm (30 ft-lb)

17

Engine torque (After
correction)

xVehicle speed: Driving at constant speed of 60
km/h (37 mph)
xSelector lever position: D

Approx. 40 Nm (30 ft-lb)

18

Input torque

xVehicle speed: Driving at constant speed of 60
km/h (37 mph)
xSelector lever position: D

Approx. 40 Nm (30 ft-lb)

19

Torque ratio

xEngine: Idling
xSelector lever position: P

Approx. 1.0

While the vehicle is driven

Value depends on driving
condition

xEngine: Idling
xSelector lever position: N
xAfter warm-up

0.45 0.55 MPa (65 80
psi)

xEngine: Idling
xSelector lever position: N
xAfter warm-up

20

Primary pressure

21

Secondary pressure

1.0 1.2 MPa (145 174
psi)

22

CVT oil temperature Driving after engine has warmed up

Gradually increases

23

Vehicle speed
(Inference)

While the vehicle is driven

Nearly the same as the
speedometer display

24

Real vehicle speed

While the vehicle is driven

Nearly the same as the
speedometer display

25

Turbine revolution
(Control)

While the vehicle is driven

Nearly the same as the
tachometer display

26

Target input pulley
revolution

While the vehicle is driven

Nearly the same as the
tachometer display

27

Target change gear
ratio

xVehicle speed: 0 km/h (0 mph)
xEngine: Idling
xSelector lever position: N

2.631 0.378

・Engine: Idling

・After warm-up

4/21/2023

Selector lever position: P,N 1.0 − 1.2 MPa (145 − 174 psi)
Selector lever position: R,D 1.1 − 1.5 MPa (160 − 217 psi)

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Attached sheet 14 (1/6)
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL
TRANSAXLE

NOTE: The number of plugs differs
depending on the type of CVT.
・A type: 5
・B type: 2

10.Remove the plug from the transaxle case, and detach the
O-ring from the plug.

Insert the Attached sheet 23 (1/5) - A
ACD03663

11.Remove the turbine speed sensor from the converter
housing, and detach the O-ring from the sensor.

ACD03610AB

Insert the Attached sheet 23 (1/5) - B

12.Remove the primary pulley speed sensor from the side
cover, and detach the O-ring from the sensor.

ACD03611AB

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(5292/MSB23M23001)

Attached sheet 14 (2/6)
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL
TRANSAXLE

16.Remove the CVT fluid cooler from the transaxle case.

Insert the Attached sheet 23 (1/5) - C
ACD03610AC

17.Remove the filter cover from the transaxle case.

Insert the Attached sheet 23 (1/5) - D
ACD03614

18.Remove the O-ring and CVT fluid filter from the transaxle
case.

O-ring

CVT fluid filter

Insert the Attached sheet 23 (1/5) - E

ACD03615AB

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Attached sheet 14 (3/6)
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL
TRANSAXLE

31.Remove the valve body harness from the valve body
assembly.

ACD03633

32.Remove the lip seal from the transaxle case.

Insert the Attached sheet 23 (1/5) - F
AK502229AC

REASSEMBLY SERVICE POINT
CAUTION
 Do not re-use the lip seal.
 Apply transmission fluid or vaseline when installing the
lip seal.
1. Install the lip seal on the transaxle case.

Insert the Attached sheet 23 (1/5) - F
AK502229AC

2. Install the valve body assembly on the transaxle case as
follows.

4/21/2023

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(5292/MSB23M23001)

Attached sheet 14 (4/6)
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL
TRANSAXLE

CAUTION
 Do not re-use the O-ring.
 Apply transmission fluid when installing the O-ring.
14.Install the O-ring and CVT fluid filter on the transaxle case.

O-ring

CVT fluid filter

Insert the Attached sheet 23 (1/5) - E

ACD03615AB

15.Install the filter cover on the transaxle case, and tighten the
fastening bolts to the specified torque of 5.1 Nm (45 in-lb).

Insert the Attached sheet 23 (1/5) - D
ACD03614

16.Install the CVT fluid cooler on the transaxle case, and
tighten the fastening bolts to the specified torque of 4.2 Nm
(37 in-lb).

Insert the Attached sheet 23 (1/5) - C
ACD03610AC

4/21/2023

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Attached sheet 14 (5/6)
CONTINUOUSLY VARIABLE TRANSAXLE OVERHAUL
TRANSAXLE

23.Install the turbine speed sensor on the transaxle case, and
tighten the fastening bolts to the specified torque of 5.9 N⋅m
(52 in-lb).

ACD03610AB

Insert the Attached sheet 23 (1/5) - B

CAUTION

• Do not re-use the O-ring.
• Apply transmission fluid when installing the O-ring.
24.Install the O-ring on the plug.

AK502774AC

25.Fasten the plug on the transaxle case to the specified
torque of 7.5 N⋅m (66 in-lb).

ACD03663

4/21/2023

Insert the Attached sheet 23 (1/5) - A

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