Mitsubishi Outlander GS45X. Manual - part 1682

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

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AUTOMATIC TRANSAXLE

23C-33

STEP 6. Check for open circuit or short to ground in wiring 
harness between the stoplight switch connector and the 
ETACS-ECU
Between C-124 Stoplight switch connector (terminal No. 2) and 
C-312 ETACS-ECU harness-side connector (terminal No. 16)
Q: Is the check result normal?

YES : Go to Step 7.
NO :  Repair the wiring harness.

STEP 7. Symptom recheck after erasing diagnostic trouble 
code
Q: Is the check result normal?

YES : Intermittent malfunction
NO :  Replace the ETACS-ECU, and then go to Step 8.

STEP 8. Symptom recheck after erasing diagnostic trouble 
code
Q: Is the check result normal?

YES : Intermittent malfunction
NO :  Replace TCM.

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

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AUTOMATIC TRANSAXLE

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DTC P0705: Transmission Range Switch System

TRANSMISSION
RANGE SWITCH

TRANSMISSION
CONTROL MODULE

AC903746

ETACS-ECU

FUSIBLE
LINK

34

IG1
RELAY

IGNITION 
SWITCH (IG1)

Transmission range switch system circuit

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

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AUTOMATIC TRANSAXLE

23C-35

.

DESCRIPTIONS OF MONITOR METHODS

• The TCM receives no input signal from the trans-

mission range switch.

• The TCM receives multiple input signals simulta-

neously from the transmission range switch.

.

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)

• P0712: Malfunction of the transmission fluid tem-

perature sensor (Short circuit)

• 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

• P0736: Malfunction of the Reverse gear incorrect 

ratio

• P0742: Malfunction of the Torque converter 

clutch system (Stuck on)

• P0846: Malfunction of the 2-6 brake pressure 

switch system

• P0876: Malfunction of the High clutch pressure 

switch system

• P0988: Malfunction of the Low-reverse brake 

pressure switch system

Sensor (The sensor below is determined to be 

normal)

• Transmission fluid temperature sensor

.

AC709490

Connectors: A-12, A-13

AC

A-12

A-13

AC703254

Connector: B-110

B-110 (B)

AB

AC703253

Connector: C-38

Brake pedal

AB

AC702815AE

Connector: C-129

AC702828

Connectors: C-309, C-313

C-313 (BR)

C-309 (B)

AI

AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>

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AUTOMATIC TRANSAXLE

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LOGIC FLOW CHARTS (Monitor Sequence)

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DTC SET CONDITIONS

Check Conditions

• Voltage of battery: 2 volts or more.

Judgment Criteria

• Transmission range switch: no signal detected. 

(30 seconds)

• Transmission range switch: multiple signal. (30 

seconds)

.

OBD-II DRIVE CYCLE PATTERN

Start the engine, keep the vehicle stopped in "P," "R," 
"N," "D" ranges respectively for more than one 
minute, and turn "LOCK" (OFF) the ignition switch. 
Then restart the engine, and stop the vehicle in "P," 
"R," "N," "D" ranges respectively for more than one 
minute.

.

Good

Malfunction

START

Ignition switch : ON 
(Battery positive voltage  >  2V) 

END

Multiple signal

Yes

No

Yes

No

Yes

No

No

Yes

Continuous failure 
for 30 secs.

No signal

Good

AC702660

=

AB