Mitsubishi Outlander XL. Manual — part 506
STEP 1. Check the installation of the transaxle control
cable, damping device, and sound isolation device.
Q:Is the check result normal?
YES:
Go to Step 2.
NO:
Repair the failure, and perform adjustment.
STEP 2. Compare with another same model vehicle.
Q:Is there a difference from the same model vehicle?
YES:
Go to Step 3.
NO:
The procedure is complete.
STEP 3. Remove the transaxle assembly from the vehicle.
Disassemble and check the transaxle assembly to check if there
is a foreign material inside.
Q:Is the check result satisfactory?
YES:
Replace the transaxle assembly.
NO:
Replace the failure part.
INSPECTION PROCEDURE 14: Engine stall
M12301000452USA0000010000
TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)
⦆
Engine system failure
⦆
Malfunction of the transmission fluid
⦆
Malfunction of the torque converter
⦆
A/T failure: Hydraulic system (valve body
assembly), driving force transmission system
(clutch/brake)
DIAGNOSIS
STEP 1. Check the engine performance.
Q:Is the check result normal?
YES:
Go to Step 2.
NO:
Repair the failure, and perform adjustment.
STEP 2. Check the transmission fluid.
Check the transmission fluid for burning, fouling, and foreign
material.
Q:Is the check result normal?
YES:
Go to Step 3.
NO:
Go to Step 6.
STEP 3. Check the transmission fluid level.
Check if the transmission fluid level is adequate.
Q:Is the check result normal?
YES:
Go to Step 4.
NO:
Check and repair the leakage point of the
transmission fluid, add the transmission fluid, and then
go to Step 4.
STEP 4. Perform a hydraulic test.
Refer to P.23A-21.
AUTOMATIC TRANSAXLE MECHANICAL
23A-139
AUTOMATIC TRANSAXLE DIAGNOSIS
Q:Is the check result normal?
YES:
Go to Step 5.
NO:
Go to Step 6.
STEP 5. Compare with another same model vehicle.
Q:Is there a difference from the same model vehicle?
YES:
Go to Step 6.
NO:
The procedure is complete.
STEP 6. Retest the system.
Does the engine stall occur again?
Q:Is the check result normal?
YES:
Replace the transaxle assembly.
NO:
The procedure is complete.
INSPECTION PROCEDURE 15: Oil leaks from the air breather.
M12301000453USA0000010000
TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)
⦆
Poor adjustment of the transmission fluid level
⦆
A/T failure: Driving force transmission system
DIAGNOSIS
STEP 1. Check the transmission fluid.
Check the transmission fluid for burning, fouling, and foreign
material.
Q:Is the check result normal?
YES:
Go to Step 2.
NO:
Replace the transaxle assembly.
STEP 2. Check the transmission fluid level.
Check if the transmission fluid level is adequate.
Q:Is the check result normal?
YES:
Go to Step 3.
NO:
Check and repair the leakage point of the
transmission fluid, add the transmission fluid, and then
go to Step 3.
STEP 3. Perform a hydraulic test.
Refer to P.23A-21.
Q:Is the check result normal?
YES:
The procedure is complete.
NO:
Replace the transaxle assembly.
23A-140
AUTOMATIC TRANSAXLE MECHANICAL
AUTOMATIC TRANSAXLE DIAGNOSIS
INSPECTION PROCEDURE 16: The starter does not rotate at the "P" or "N" range. (The
engine does not start.)
M12301000454USA0000010000
TROUBLESHOOTING HINTS (THE MOST LIKELY
CAUSES FOR THIS CONDITION:)
⦆
Engine system failure
⦆
Poor adjustment of transaxle control cable
⦆
Poor adjustment of transmission range switch
⦆
Failure of the transmission range switch main unit
⦆
The starter electric wiring
⦆
Damaged harness or connector
⦆
Malfunction of the TCM
DIAGNOSIS
STEP 1. Check the engine performance.
Q:Is the check result normal?
YES:
Go to Step 2.
NO:
Repair the failure, and perform adjustment.
STEP 2. Check the transaxle control cable.
Check the installation of the transaxle control cable.
Q:Is the check result normal?
YES:
Go to Step 3.
NO:
Adjust the transaxle control cable. P.23A-157.
STEP 3. Check and adjust the transmission range switch.
Refer to P.23A-157, P.23A-157.
If the transmission range switch has a failure, replace it, and then
check the trouble symptom again.
Q:Is the check result normal?
YES:
The procedure is complete.
NO:
Go to Step 4.
STEP 4. Check the electric system.
Check the starter-related wiring for poor insertion of connector
or open circuit.
Q:Is the check result normal?
YES:
Replace the TCM.
NO:
Repair the failure, and perform adjustment.
DATA LIST REFERENCE TABLE
M12301000081USA0000010000
Item
No.
Inspection item
Inspection requirement
Normal condition
1
Power supply voltage
Ignition switch: ON
Battery
positive
voltage
2
Transmission
fluid
temperature sensor signal
Ignition switch: ON
Transmission fluid: 20°C
(68°F)
Approximately 0.69
V
Transmission fluid: 80°C
(176°F)
Approximately 2.52
V
AUTOMATIC TRANSAXLE MECHANICAL
23A-141
AUTOMATIC TRANSAXLE DIAGNOSIS
Item
No.
Inspection item
Inspection requirement
Normal condition
3
Input shaft speed sensor
signal
Gear range: 4th gear
Driving at constant speed
of 60 km/h (37mph)
1,400 - 1,700 r/min
4
Output shaft speed sensor
signal
Transmission range: D Driving at constant speed
of 30km/h (19mph)
Approximately 588
Hz
5
Transmission
fluid
temperature sensor
Ignition switch: ON
Transmission fluid: 20°C
(68°F)
Approximately 0.69
V
Transmission fluid: 80°C
(176°F)
Approximately 2.52
V
6
Accelerator pedal position
⦆
Ignition switch: ON
⦆
Engine: Stopped
⦆
Transmission range:
P
Accelerator
pedal:
Release
0 %
Accelerator
pedal:
Depressed
Gradually rises from
the above value
Accelerator pedal: Fully
depressed
100 %
9
Engine revolution
⦆
Engine: Idling (after
the warming up)
⦆
Transmission range:
P
Accelerator
pedal:
Release
600 - 900 r/min
Accelerator
pedal:
Depressed
Gradually rises from
the above value
11
Slip revolution
Lock-up engaged
Driving at constant speed
of 60 km/h (37mph)
Max 70 r/min
13
Input shaft speed sensor
Gear range: 4th gear
Driving at constant speed
of 60 km/h (37mph)
1,400 - 1,700 r/min
14
Real vehicle speed
Driving
Speed meter value
15
Output shaft speed sensor
(inference)
Transmission range: D Driving at constant speed
of 30km/h (19mph)
Approximately 588
Hz
16
Current gear
D-Range, Idle
1st gear
17
High
clutch
pressure
switch
Transmission range :D Gear range: 3rd
OFF
Gear range: 4th
ON
18
3-5
reverse
clutch
pressure switch
Transmission range :D Gear range: 2nd
OFF
Gear range: 3rd
ON
19
2-6 brake pressure switch Transmission range :D Gear range: 1st
OFF
Gear range: 2nd
ON
20
Low clutch pressure switch Transmission range :D Gear range: 1st
ON
Gear range: 4th
OFF
21
Low
reverse
brake
pressure switch
Ignition switch: ON
Transmission range: N
OFF
Transmission range: R
ON
24
Target gear
D-Range, Idle
1st gear
25
Low clutch linear solenoid
monitor current
Ignition switch: OFF, brake: OFF
5.3 ± 0.3 Ω
(at 20°C)
27
2-6 brake linear solenoid
monitor current
Ignition switch: OFF, brake: OFF
5.3 ± 0.3 Ω
(at 20°C)
23A-142
AUTOMATIC TRANSAXLE MECHANICAL
AUTOMATIC TRANSAXLE DIAGNOSIS
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст