Mitsubishi Outlander GS45X. Manual - part 1705

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-125

STEP 4. Check between the A/T control solenoid valve 
assembly connector and the low clutch shift solenoid 
valve connector.
Check for continuity between the B-111 A/T control solenoid 
valve assembly connector terminals and the low clutch shift 
solenoid valve connector terminals.

• Between B-111 terminal No. 22 and low clutch shift solenoid 

valve: Continuity exists.

Q: Is the check result satisfactory?

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

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 P1758: Low-Reverse Brake Shift Solenoid Valve System

.

SOLENOID VALVE SYSTEM CIRCUIT

Refer to 

P.23C-72

.

.

DESCRIPTIONS OF MONITOR METHODS

• With the ignition switch ON, the open or short cir-

cuit is detected for 200 milliseconds.

.

MONITOR EXECUTION

• Continuous

.

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

Sensor (The sensor below is determined to be 

normal)

• Not applicable

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-126

.

LOGIC FLOW CHARTS (Monitor Sequence)

.

DTC SET CONDITIONS

Check Conditions <Circuit continuity ground>

• Voltage of battery: 2 volts or more.

Judgment Criteria <Circuit continuity ground>

• Low-reverse brake shift solenoid valve actual cur-

rent: more than 1.7 A (0.2 second)

Check Conditions <Circuit continuity open>

• Voltage of battery: 2 volts or more.

• Low-reverse brake shift solenoid valve activation 

command: more than 937 mA

Judgment Criteria <Circuit continuity open>

• Low-reverse brake shift solenoid valve actual cur-

rent: less than 500 mA. (0.2 seconds)

.

OBD-II DRIVE CYCLE PATTERN

With the ignition switch ON, maintain the status for 
10 seconds or more.

.

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

• Malfunction of the low-reverse brake shift sole-

noid valve system circuit

• Damaged harness or connector

• Malfunction of the TCM

• Malfunction of the low-reverse brake shift sole-

noid valve (valve body assembly)

AC802678

Good

Malfunction

END

No

Good

No

No

No

No

Yes

Yes

Yes

Yes

Yes

START

Actual solenoid
current     500 mA

Actual solenoid
current > 1.7 A

Solenoid activation
command > 937 mA

Battery positive voltage     2 V 

Continuous failure for
          200 msecs.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-127

DIAGNOSIS

STEP 1. Check the TCM terminal voltage.
[C-37 TCM connector (vehicle side, connected)]
Measure the voltage between the terminal No. 51 and body 
ground.

• Reverse and 1st coast: Battery positive voltage

• 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. 51 and B-111 terminal No. 17: 

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-reverse brake shift 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-reverse brake shift 
solenoid valve connector.
Check for continuity between the B-111 A/T control solenoid 
valve assembly connector terminals and the low-reverse brake 
shift solenoid valve connector terminals.

• Between B-111 terminal No. 17 and low-reverse brake shift 

solenoid valve: Continuity exists.

Q: Is the check result satisfactory?

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

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.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

TSB Revision

AUTOMATIC TRANSAXLE

23C-128

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 P1773: ABS Information (ABS/ASC) 

.

DESCRIPTIONS OF MONITOR METHODS

• When approx. 1 second has elapsed after TCM 

started, the ABS/ASC abnormality signal is 
received via the CAN communication with vehicle 
speed at 55 km/h (34.4 mph) or more.

.

MONITOR EXECUTION

• Vehicle speed 55 km/h (34.4 mph) or more

.

MONITOR EXECUTION CONDITIONS 
(OTHER MONITOR AND SENSOR)

Other Monitor (There is no temporary DTC stored 

in memory for the item monitored below)

• Not applicable

Sensor (The sensor below is determined to be 

normal)

• Not applicable

.