Mitsubishi Outlander XL. Manual — part 487
NO:
Go to Step 5.
STEP 5. Check the TCM connector pin terminal and the
connection status.
Q:Is the check result normal?
YES:
Replace the TCM, and then go to Step 6.
NO:
Repair or replace the failure section.
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:
Go to Step 7.
STEP 7. Check the installation position of the engine and A/
T.
Q:Is the check result normal?
YES:
Replace the transaxle assembly.
NO:
Repair or replace the failure section.
AUTOMATIC TRANSAXLE MECHANICAL
23A-63
AUTOMATIC TRANSAXLE DIAGNOSIS
DTC P0743: Lock-up and Low-reverse Brake Linear Solenoid Valve System
M12301000409USA0000010000
TRANSMISSION
CONTROL
MODULE
LOCK-UP &
LOW-
REVERSE
BRAKE
LINEAR
SOLENOID
VALVE
LOW
CLUTCH
LINEAR
SOLENOID
VALVE
LINE
PRESSURE
LINEAR
SOLENOID
VALVE
LOW-
REVERSE
BRAKE
SHIFT
SOLENOID
VALVE
2-6
BRAKE
LINEAR
SOLENOID
VALVE
3-5
REVERSE
CLUTCH
LINEAR
SOLENOID
VALVE
HIGH
CLUTCH
LINEAR
SOLENOID
VALVE
LOW
CLUTCH
SHIFT
SOLENOID
VALVE
A/T
CONTROL
SOLENOID
VALVE
ASSEMBLY
ZC6023760000
Solenoid valve system circuit
23A-64
AUTOMATIC TRANSAXLE MECHANICAL
AUTOMATIC TRANSAXLE DIAGNOSIS
ZC6008720002
Connector: A-12
ZC6038490001
B-111 (B)
Connector: B-111
Battery tray
ZC6035780001
Connector: C-38
Brake pedal
DESCRIPTIONS OF MONITOR METHODS
⦆
During 1st driving or 2-6th lock-up operation, an
abnormal value equivalent to open or short circuit is
detected in the solenoid control current for 5
seconds.
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)
⦆
Not applicable
Sensor (The sensor below is determined to be
normal)
⦆
Not applicable
AUTOMATIC TRANSAXLE MECHANICAL
23A-65
AUTOMATIC TRANSAXLE DIAGNOSIS
LOGIC FLOW CHARTS (Monitor Sequence)
ZC604075
Good
Malfunction
END
START
Manual mode
1st
Continuous failure
for 5 secs.
No
No
Good
No
No
Yes
Yes
Yes
No
Yes
Lockup engaged
in 2nd to 6th
Short to ground
Open judgment
Yes
0000
DTC SET CONDITIONS
Check Conditions <Circuit continuity ground>
⦆
Manual mode: 1st.
⦆
Shift stage: 2nd to 6th.
⦆
Lock-up: engaged.
Judgement Criteria <Circuit continuity ground>
⦆
Ground short judgment: abnormal. (5 seconds)
Check Conditions <Circuit continuity open>
⦆
Manual mode: 1st.
⦆
Shift stage: 2nd to 6th.
⦆
Lock-up: engaged.
⦆
Ground short judgment: normal.
Judgement Criteria <Circuit continuity open>
⦆
Open short judgment: abnormal. (5 seconds)
OBD-II DRIVE CYCLE PATTERN
Start the engine, and keep the vehicle stopped in "P"
range for 5 seconds.
23A-66
AUTOMATIC TRANSAXLE MECHANICAL
AUTOMATIC TRANSAXLE DIAGNOSIS
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