Mitsubishi Outlander XL. Manual - part 503

 

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Mitsubishi Outlander XL. Manual - part 503

 

 

STEP 6. Replace the torque converter.

Q:Is the failure resolved?

YES:

 The procedure is complete.

NO:

 Go to Step 7.

STEP 7. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.

Q:Is the check result satisfactory?

YES:

 Replace the transaxle assembly.

NO:

 Replace the failure part.

INSPECTION PROCEDURE 2: The vehicle does not run at the "D" or the "R" range.

M12301000440USA0000010000

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)

Poor adjustment of transaxle control cable

A/T  failure:  Hydraulic  system  (valve  body
assembly),  driving  force  transmission  system
(clutch/brake)

DIAGNOSIS

STEP 1. Check the transaxle control cable.
Check  the  installation  status  of  transaxle  control  cable  and
transmission range switch.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Adjust the installation status of transaxle control

cable and transmission range switch. P.23A-157.

STEP 2. Check the transmission fluid.
Check the transmission fluid for seizure, fouling, and level.

Q:Is the check result normal?

YES:

 The procedure is complete.

NO:

 Go to Step 3.

STEP 3. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.

Q:Is the check result satisfactory?

YES:

 Replace the transaxle assembly.

NO:

 Replace the failure part.

INSPECTION PROCEDURE 3: The acceleration is poor.

M12301000441USA0000010000

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)

Malfunction of the engine

Malfunction of the TCM

TCM power supply or ground failure

Malfunction of the torque converter

AUTOMATIC TRANSAXLE MECHANICAL

23A-127

AUTOMATIC TRANSAXLE DIAGNOSIS

A/T  failure:  Hydraulic  system  (valve  body
assembly),  driving  force  transmission  system
(clutch/brake)

DIAGNOSIS

STEP 1. Check the engine performance.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Repair the failure, and perform adjustment.

STEP 2. Compare with another same model vehicle.

Q:Is there a difference from the same model vehicle?

YES:

 Go to Step 3.

NO:

 The procedure is complete.

STEP 3. Check the TCM power supply and ground.

Q:Is the check result satisfactory?

YES:

 Go to Step 4.

NO:

 Repair the wiring.

STEP 4. Replace the TCM.

Q:Is the failure resolved?

YES:

 The procedure is complete.

NO:

 Go to Step 5.

STEP 5. Check the transmission fluid.
Check  the  transmission  fluid  for  seizure,  fouling,  and  foreign
material. Also, check that the fluid level is adequate.

Q:Is the check result normal?

YES:

 Go to Step 6.

NO:

 Go to Step 7.

STEP 6. Replace the torque converter.

Q:Is the failure resolved?

YES:

 The procedure is complete.

NO:

 Go to Step 7.

STEP 7. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.

Q:Is the check result satisfactory?

YES:

 Replace the transaxle assembly.

NO:

 Replace the failure part.

23A-128

AUTOMATIC TRANSAXLE MECHANICAL

AUTOMATIC TRANSAXLE DIAGNOSIS

INSPECTION PROCEDURE 4: The vehicle moves at the "N" range.

M12301000442USA0000010000

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)

Poor adjustment of transaxle control cable

A/T  failure:  Hydraulic  system  (valve  body
assembly),  driving  force  transmission  system
(clutch/brake)

DIAGNOSIS

STEP 1. Check the engine performance.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Repair the failure, and perform adjustment.

STEP 2. Compare with another same model vehicle.

Q:Is there a difference from the same model vehicle?

YES:

 Go to Step 3.

NO:

 The procedure is complete.

STEP 3. Check the transaxle control cable.
Check  the  installation  status  of  transaxle  control  cable  and
transmission range switch.

Q:Is the check result normal?

YES:

 Go to Step 4.

NO:

 Adjust the installation status of transaxle control

cable and transmission range switch. P.23A-157.

STEP 4. Check the transmission fluid.
Check  the  transmission  fluid  for  seizure,  fouling,  and  foreign
material.

Q:Is the check result normal?

YES:

 The procedure is complete.

NO:

 Go to Step 5.

STEP 5. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.

Q:Is the check result satisfactory?

YES:

 Replace the transaxle assembly.

NO:

 Replace the failure part.

INSPECTION PROCEDURE 5: Gears cannot be shifted at all, or a certain gear shift (1st
to 2nd, 2nd to 3rd, etc.) is not made.

M12301000443USA0000010000

TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)

Non-genuine device installation: TCM voltage drop

Improper fixing of the electric wiring, poor insertion
of the connector, poor contact of the inside PIN

Poor adjustment of transmission range switch

AUTOMATIC TRANSAXLE MECHANICAL

23A-129

AUTOMATIC TRANSAXLE DIAGNOSIS

Failure of the transmission range switch main unit

Malfunction of the TCM

TCM power supply or ground failure

A/T  failure:  Hydraulic  system  (valve  body
assembly),  driving  force  transmission  system
(clutch/brake)

DIAGNOSIS

STEP 1. Check the electrical equipment.

Q:Is  the  non-genuine  electrical  equipment  (car  navigator,

audio devices, etc.) installed?

YES:

 Remove the power supply wiring and signal lines of

the equipment.

NO:

 Go to Step 2

STEP 2. Check the electric system.
Check if there is an improper fixing of the electric wiring, poor
insertion of the connector, and poor contact.

Q:Is the check result normal?

YES:

 Go to Step 3.

NO:

 Adjust and repair.

STEP 3. Check and adjust the transmission range switch.
Refer to P.23A-157, P.23A-157.
If the transmission range switch has a failure, replace it, and then
check the trouble symptom again.

Q:Is the check result normal?

YES:

 The procedure is complete.

NO:

 Go to Step 4.

STEP 4. Check the TCM power supply and ground.

Q:Is the check result normal?

YES:

 Go to Step 5.

NO:

 Repair the wiring.

STEP 5. Replace the TCM.

Q:Is the failure resolved?

YES:

 The procedure is complete.

NO:

 Go to Step 6.

STEP 6. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.

Q:Is the check result satisfactory?

YES:

 Replace the transaxle assembly.

NO:

 Replace the failure part.

23A-130

AUTOMATIC TRANSAXLE MECHANICAL

AUTOMATIC TRANSAXLE DIAGNOSIS

 

 

 

 

 

 

 

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