Symptom Table 2

Symptom

Diagnostic item

Oil pump

Torque converter

Low brake*

Front brake

High and low reverse clutch

Input clutch

Direct clutch

2346 brake

Reverse brake

1st one-way clutch

2nd one-way clutch

gear

control valve

Parking component

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View  (2WD)

Exploded View  (AWD)

Poor performance

Driving performance

Shift point is high in "D" position.

Shift point is low in "D" position.

Large shock

When shifting gears

->"D" position

1

2

2

->"R" position

1

1

2

1GR <=> 2GR

1

2

2GR <=> 3GR

1

2

3GR <=> 4GR

2

1

2

4GR <=> 5GR

1

1

2

5GR <=> 6GR

1

1

2

6GR <=> 7GR

1

1

2

Downshift when accelerator pedal is depressed

2

1

1

1

1

1

1

1

2

Upshift when accelerator pedal is released

2

1

1

1

1

1

1

1

2

Lock-up

1

2

Judder

Lock-up

1

2

Strange noise

In "R" position

1

1

1

1

2

In "N" position

1

1

1

2

In "D" position

1

1

1

1

2

Engine at idle

1

1

1

2

Symptom

Diagnostic item

Oil pump

Torque converter

Low brake*

Front brake

High and low reverse clutch

Input clutch

Direct clutch

2346 brake

Reverse brake

1st one-way clutch

2nd one-way clutch

gear

control valve

Parking component

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View  (2WD)

Exploded View  (AWD)

Function trouble

Gear does no change

"D" position

Locks in 1GR

1

1

1

2

Locks in 2GR

1

Locks in 3GR

1

Locks in 4GR

1

Locks in 5GR

1

Locks in 6GR

1

Locks in 7GR

1

1GR -> 2GR

1

1

1

2

2GR -> 3GR

1

2

3GR -> 4GR

2

1

1

1

2

4GR -> 5GR

1

1

2

5GR -> 6GR

1

2

6GR -> 7GR

2

1

1

1

2

5GR -> 4GR

1

2

4GR -> 3GR

2

1

2

3GR -> 2GR

1

1

2

2GR -> 1GR

1

1

1

2

Does not lock-up

1

2

1

1

1

1

1

1

1

2

"M" position

1GR <=> 2GR

2

1

1

1

1

1

1

1

2

2GR <=> 3GR

2

1

1

1

1

1

1

1

2

3GR <=> 4GR

2

1

1

1

1

1

1

1

2

4GR <=> 5GR

2

1

1

1

1

1

1

1

2

5GR <=> 6GR

2

1

1

1

1

1

1

1

2

6GR <=> 7GR

2

1

1

1

1

1

1

1

2

Symptom

Diagnostic item

Oil pump

Torque converter

Low brake*

Front brake

High and low reverse clutch

Input clutch

Direct clutch

2346 brake

Reverse brake

1st one-way clutch

2nd one-way clutch

gear

control valve

Parking component

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View  (2WD)

Exploded View  (AWD)

Function trouble

Poor shifting

Slip

When shifting gears

1GR <=> 2GR

1

1

1

2

2GR <=> 3GR

1

1

2

3GR <=> 4GR

1

2

1

2

4GR <=> 5GR

1

1

1

2

5GR <=> 6GR

1

1

1

2

6GR <=> 7GR

1

1

1

2

Engine brake does not work

"D" position ->"M" position

1

1

1

1

1

2

"M" position

7GR -> 6GR

1

1

1

2

6GR -> 5GR

1

1

1

2

5GR -> 4GR

1

1

1

2

4GR -> 3GR

1

2

1

2

3GR -> 2GR

1

1

1

1

1

2

2GR -> 1GR

1

1

1

1

2

Function trouble

Poor power transmission

Slip

With selector lever in "D" position, acceleration is extremely poor.

1

1

2

1

1

2

With selector lever in "R" position, acceleration is extremely poor.

1

1

1

1

1

1

2

While starting off by accelerating in 1GR, engine races.

1

1

2

1

1

1

2

While accelerating in 2GR, engine races.

1

2

1

1

1

2

While accelerating in 3GR, engine races.

1

2

1

1

1

2

While accelerating in 4GR, engine races.

1

1

1

1

1

2

While accelerating in 5GR, engine races.

1

1

1

1

1

2

While accelerating in 6GR, engine races.

1

1

1

1

1

2

While accelerating in 7GR, engine races.

1

1

1

1

2

Lock-up

1

1

1

2

No creep at all.

1

1

2

1

1

1

1

1

1

1

1

2

1

Extremely large creep.

1

Symptom

Diagnostic item

Oil pump

Torque converter

Low brake*

Front brake

High and low reverse clutch

Input clutch

Direct clutch

2346 brake

Reverse brake

gear

1st one-way clutch

2nd one-way clutch

control valve

Parking component

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View 

Exploded View  (2WD)

Exploded View  (AWD)

Function trouble

Power transmission cannot be performed

Vehicle cannot run in all position.

1

1

2

1

1

1

1

1

1

2

1

Driving is not possible in "D" position.

1

1

2

1

1

1

1

1

1

1

1

2

1

Driving is not possible in "R" position.

1

1

1

1

1

2

1

Engine stall

1

Engine stalls when selector lever shifted "N"->"D" or "R".

1

Engine does not start in "N" or "P" position.

1

Engine starts in position other than "N" or "P".

Poor operation

Vehicle does not enter parking condition.

1

Parking condition is not cancelled.

1

Vehicle runs with A/T in "P" position.

2

1

1

1

1

1

1

2

1

Vehicle moves forward with the "R" position.

2

1

1

1

1

1

2

Vehicle runs with A/T in "N" position.

2

1

1

1

1

1

1

2

Vehicle moves backward with the "D" position.

1

2