Mitsubishi Outlander GS45X. Manual - part 1694

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-81

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions <Circuit continuity ground>

• Gear position: 1st to 4th.

Judgment Criteria <Circuit continuity ground>

• Low clutch linear solenoid valve actual current: 

more than 1.7 A (1 second)

Check Conditions <Circuit continuity open>

• Gear position: 1st to 4th.

• Low clutch linear solenoid valve activation com-

mand: more than 937 mA

Judgment Criteria <Circuit continuity open>

• Low clutch linear solenoid valve actual current: 

less than 500 mA. (5 seconds)

.

OBD-II DRIVE CYCLE PATTERN

Drive in 1st to 4th gears. Maintain each shift range 
for approximately 10 seconds.

.

AC802672

Good

Malfunction

END

No

No

No

Good

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

START

Continuous failure for 1 sec.

Continuous failure for 5 secs.

Actual solenoid current > 1.7 A

Gear position is 1st to 4th

Actual solenoid
current < 500 mA

Solenoid activation
command > 937 mA

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-82

TROUBLESHOOTING HINTS (THE MOST 
LIKELY CAUSES FOR THIS CODE TO BE 
SET ARE:)

• Malfunction of the low clutch linear solenoid valve 

system circuit

• Damaged harness or connector

• Malfunction of the TCM

• Malfunction of the low clutch linear solenoid valve 

(valve body assembly)

DIAGNOSIS

STEP 1. Check the TCM terminal voltage.
[C-37 TCM connector (vehicle side, connected)]
Measure the voltage between the terminal No. 41 and body 
ground.

• Low clutch engaged: 300 Hz

• Other than above: 0 V

Q: Is the check result normal?

YES : Go to Step 5.
NO :  Go to Step 2.

STEP 2. Check between the TCM connector and A/T 
control solenoid valve assembly connector.
Check for continuity between C-37 TCM connector and B-111 
A/T control solenoid valve assembly connector.
NOTE: Prior to the wiring harness inspection, check the inter-
mediate connectors A-12 and repair that if necessary.

• Between C-37 terminal No. 41 and B-111 terminal No. 1: 

Continuity exists.

When the continuity check result is OK, check that the wiring 
harness is not shorted to the body and other wiring harness.
Q: Is the check result normal?

YES : Go to Step 3.
NO :  Repair or replace the failure section.

STEP 3. Check the low clutch linear solenoid.
Refer to 

P.23C-275

.

Q: Is the check result normal?

YES : Go to Step 6.
NO :  Go to Step 4.

STEP 4. Check between the A/T control solenoid valve 
assembly connector and the low clutch linear solenoid 
valve connector.
Check for continuity between the A/T control solenoid valve 
assembly connector terminals and the low clutch linear sole-
noid valve connector terminals.

• Between C-111 terminal No. 1 and low clutch linear sole-

noid valve: Continuity exists.

Q: Is the check result satisfactory?

YES : Replace the valve body assembly.
NO :  Repair or replace the failure section.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-83

STEP 5. Check the TCM and A/T control solenoid valve 
assembly connector pin terminals and the connection 
status.
Q: Is the check result normal?

YES : Go to Step 7.
NO :  Repair or replace the failure section.

STEP 6. Check the TCM and A/T control solenoid valve 
assembly connector pin terminals and the connection 
status.
Q: Is the check result normal?

YES : Replace the TCM.
NO :  Repair or replace the failure section.

STEP 7. Erase the DTC code, and drive the vehicle for a 
while.
Check that the normal code is displayed.
Q: Is the check result normal?

YES : The procedure is complete.
NO :  Return to START.

DTC P0758: 2-6 Brake Linear Solenoid Valve System

.

SOLENOID VALVE SYSTEM CIRCUIT

Refer to 

P.23C-72

.

.

DESCRIPTIONS OF MONITOR METHODS

2nd or 6th gear driving

• Open or short circuit is detected for 5 seconds.

• The control current of solenoid valve is abnor-

mally large or small.

.

MONITOR EXECUTION

• 2nd or 6th gear driving

.

MONITOR EXECUTION CONDITIONS 
(OTHER MONITOR AND SENSOR)

Other Monitor (There is no temporary DTC stored 

in memory for the item monitored below)

• P0731: Malfunction of the 1st gear incorrect ratio

• P0732: Malfunction of the 2nd gear incorrect ratio

• P0733: Malfunction of the 3rd gear incorrect ratio

• P0734: Malfunction of the 4th gear incorrect ratio

• P0735: Malfunction of the 5th gear incorrect ratio

• P0729: Malfunction of the 6th gear incorrect ratio

• P0846: Malfunction of the 2-6 brake pressure 

switch system

Sensor (The sensor below is determined to be 

normal)

• Not applicable

.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-84

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions <Circuit continuity ground>

• Gear position: 2nd or 6th.

Judgment Criteria <Circuit continuity ground>

• 2-6 brake linear solenoid valve actual current: 

more than 1.7 A (1 second)

Check Conditions <Circuit continuity open>

• Gear position: 2nd or 6th.

• 2-6 brake linear solenoid valve activation com-

mand: more than 937 mA

Judgment Criteria <Circuit continuity open>

• 2-6 brake linear solenoid valve actual current: 

less than 500 mA. (5 seconds)

.

OBD-II DRIVE CYCLE PATTERN

Drive in 2nd or 6th gear. Maintain each shift range for 
10 second or more.

.

AC802673

Good

Malfunction

END

No

No

No

Good

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

START

Continuous failure for 1 sec.

Continuous failure for 5 secs.

Actual solenoid current > 1.7 A

Gear position is 2nd or 6th

Actual solenoid
current < 500 mA

Solenoid activation
command > 937 mA