Mitsubishi Outlander GS45X. Manual — part 1680
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-25
CAUTION
• The throttle should not be fully open for more
than five seconds.
• If you repeat the stall test when the transmis-
sion fluid temperature is greater than 80
°C
(176
°F), move the selector lever to the "N"
position and let the engine run at approxi-
mately 1,000 r/min for at least one minute.
Wait until the transmission fluid temperature
returns to 80
°C (176°F) or less.
6. Move the selector lever to the "D" position. Fully
depress the accelerator pedal and read the
maximum engine speed.
Standard value: Stall speed: Approx. 2,300
−
2,800 r/min
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-26
HYDRAULIC PRESSURE TESTS
M1231205500114
WARNING
Do not let anyone stand in front of or behind the vehi-
cle while this test is performed.
CAUTION
The transmission fluid temperature should be between 70
− 90°C (158 − 194°F) during the test.
1. Check the transmission fluid level and temperature. Check
engine coolant temperature.
• Transmission fluid level: "H" mark on the dipstick
• Transmission fluid temperature: 70 − 90°C (158 − 194°F)
• Engine coolant temperature: 80 − 100°C (176 − 212°F)
2. Raise the vehicle so that the wheels are free to turn.
3. Connect the special tools (3.0 MPa (427 psi) oil pressure
gauge [MD998330] and adapters [MB992127 ]) to each
pressure discharge port.
4. Apply the parking brakes fully.
5. Restart the engine.
6. Check that there are no leaks around the special tool port
adapters.
7. At the "D" position, measure the hydraulic pressure during
idling (engine speed: 650
± 50 r/min).
Standard value: Approx. 0.385
− 0.525 MPa (56 − 76
psi)
CAUTION
The throttle should not be fully open for more than five
seconds.
8. At the "D" position, fully depress the foot brake pedal. Then
fully depress the accelerator pedal while checking the
hydraulic pressure indicator, and quickly read the maximum
hydraulic pressure.
Standard value: Approx. 1.53 MPa (222 psi)
9. Stop the engine.
10.Remove the O-ring from the port plug and replace it.
11.Remove the special tool, and install the plugs to the
hydraulic pressure ports.
12.Start the engine and check that there are no leaks around
the plugs.
AC607731 AB
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-27
DIAGNOSTIC TROUBLE CODE CHART
M1231007900965
CAUTION
During diagnosis, a DTC code associated with
other system may be set when the ignition switch
is turned on with connector(s) disconnected. On
completion, confirm all systems for DTC code(s).
If DTC code(s) are set, erase them all.
DTC No. Diagnosis item
Reference
page
P0703
Stoplight switch malfunction
P0705
Transmission range switch system
P0712
Transmission fluid temperature sensor system
Short circuit
P0713
Open circuit
P0715
Input shaft speed sensor system
P0720
Output shaft speed sensor system
P0729
6th gear incorrect ratio
P0731
1st gear incorrect ratio
P0732
2nd gear incorrect ratio
P0733
3rd gear incorrect ratio
P0734
4th gear incorrect ratio
P0735
5th gear incorrect ratio
P0736
Reverse gear incorrect ratio
P0741
Torque converter clutch system
Stuck off
P0742
Stuck on
P0743
Lock-up and Low-reverse brake linear solenoid valve system
P0748
Line pressure linear solenoid valve system
P0753
Low clutch linear solenoid valve system
P0758
2-6 brake linear solenoid valve system
P0763
3-5 reverse clutch linear solenoid valve system
P0768
High clutch linear solenoid valve system
P0815
Puddle shift switch (up) system
P0816
Puddle shift switch (down) system
P0826
Shift switch assembly system
P0846
2-6 brake pressure switch system
P0876
High clutch pressure switch system
P0893
Interlock detection
P0988
Low-reverse brake pressure switch system
P1705
Throttle position sensor information (engine)
P1706
Accelerator pedal position information
P1731
1st engine brake detection
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-28
SYMPTOM CHART
M1231008000512
CAUTION
During diagnosis, a DTC code associated with
other system may be set when the ignition switch
is turned on with connector(s) disconnected. On
completion, confirm all systems for DTC code(s).
If DTC code(s) are set, erase them all.
P1753
Low clutch shift solenoid valve system
P1758
Low-reverse brake shift solenoid valve system
P1773
ABS information (ASC)
P1796
Idle neutral control malfunction
U0001
CAN bus off
U0100
ECM time-out
U0121
ASC-ECU time out
U0141
ETACS-ECU time out
DTC No. Diagnosis item
Reference
page
Symptom
Inspection
procedure No.
Reference page
The vehicle does not run at any range (including low power).
1
The vehicle does not run at the "D" or the "R" range.
2
The acceleration is poor.
3
The vehicle moves at the "N" range.
4
Gears cannot be shifted at all, or a certain gear shift (1st to 2nd,
2nd to 3rd, etc.) is not made.
5
The torque converter is not locked up.
6
The clutch slips when the vehicle starts or during gear shift.
7
The engine brake is not applied.
8
The shift shock is large at a certain gear shift. (1st to 2nd, 2nd to
3rd, etc.)
9
The select shock is large when the transmission range is shifted
from "N" to "D", and "N" to "R."
10
Abnormal sound occurs during idling.
11
Abnormal sound occurs during driving.
12
Abnormal sound occurs during gear shift.
13
Engine stall
14
Oil leaks from the air breather.
15
The starter does not rotate at the "P" or "N" range. (The engine
does not start.)
16
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