Mitsubishi Outlander GS45X. Manual — part 1685
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-45
STEP 2. Check the transmission fluid temperature sensor
as a single unit.
Refer to
.
Q: Is the check result normal?
YES : Go to Step 3.
NO : Replace the valve body assembly.
STEP 3. Check the wiring harness between the
transmission fluid temperature sensor and TCM.
Check for continuity between B-111 A/T control solenoid valve
assembly connector terminals and C-37 TCM terminals.
NOTE: Prior to the wiring harness inspection, check the inter-
mediate connectors A-12 and repair that if necessary.
• Between B-111 terminal No. 2 and C-37 terminal No. 39:
Continuity exists.
• Between B-111 terminal No. 3 and C-37 terminal No. 50:
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 4.
NO : Repair or replace the failure section.
STEP 4. Check the TCM power supply and ground.
Q: Is the check result normal?
YES : Go to Step 5.
NO : Repair or replace the failure section.
STEP 5. Check the TCM connector pin terminal and the
connection status.
Q: Is there a failure point?
YES : Repair or replace the failure section.
NO : Replace the TCM.
STEP 6. 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.
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-46
DTC P0715: Input Shaft Speed Sensor System
A/T
CONTROL
RELAY
ENGINE
COMPARTMENT
RELAY
BOX
FUSIBLE
LINK
36
INPUT SHAFT
SPEED
SENSOR
TRANSMISSION
CONTROL
MODULE
AC903809
Input shaft speed sensor system circuit
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-47
.
DESCRIPTIONS OF MONITOR METHODS
• With the idle switch OFF, vehicle speed 40 km/h
(24.9 mph) or more, and engine speed 1,600
r/min or more, when the status of input shaft
speed 600 r/min or less is detected for 5 seconds
continuously
.
MONITOR EXECUTION
• Vehicle speed: 40 km (24.9 mph) or more
• Engine speed: 1,600 r/min or more
.
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
• P0736: Malfunction of the Reverse gear incorrect
ratio
• P0741: Malfunction of the Malfunction of the
Torque converter clutch system (Stuck off)
• 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)
• Not applicable
.
AC702932
Connectors: A-12, 13
A-12 A-13
AG
AC703255
Connector: A-18X
AB
AC703258
Connector: B-109
B-109 (B)
AB
AC703253
Connectors: C-37, 38
C-38
C-37
Brake pedal
AD
AUTOMATIC TRANSAXLE DIAGNOSIS <A/T>
TSB Revision
AUTOMATIC TRANSAXLE
23C-48
LOGIC FLOW CHARTS (Monitor Sequence)
.
DTC SET CONDITIONS
Check Conditions
• Idle switch: OFF.
• Vehicle speed: 40 km/h (24.9 mph) or more.
• Engine speed: 1,600 r/min or more.
Judgment Criteria
• Input shaft speed sensor signal: 600 r/min. or
less (5 seconds)
.
OBD-II DRIVE CYCLE PATTERN
Drive with the vehicle speed 40 km/h (24.9 mph) or
more, and engine speed 1,600 r/min or more.
.
TROUBLESHOOTING HINTS (THE MOST
LIKELY CAUSES FOR THIS CODE TO BE
SET ARE:)
• Malfunction of the Input shaft speed sensor sys-
tem circuit
• Damaged harness or connector
• Malfunction of the Input shaft speed sensor
• Malfunction of the TCM
• Malfunction of the input shaft speed sensor rotor
(A/T assembly)
Good
END
Off
Yes
Yes
Yes
On
No
No
No
No
1
Engine speed
600 r/min
Malfunction
N : Input shaft speed
ISS
Idle switch
Yes
Continuous failure
for 5 secs.
AC802663
Voss: Calculated vehicle speed
by output shaft speed sensor
Voss 40 km/h (24.9 mph)
600 r/min
N
ISS
START
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