TM-438
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
SYSTEM SYMPTOM
OthersTransaxle noise in“ P”
and “N” positions.ON vehicle1. A/T fluid levelXX-XX, "*****"
2. Line pressure testTM-178
3. Accelerator pedal position sensorEC-583
4. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRXX-XX, "*****"
and XX-XX,
"*****"
OFF vehicle5. Oil pumpXX-XX, "*****"6. Torque converterXX-XX, "*****"
Vehicle moves when
changing into “P” po-
sition or parking gear
does not disengage
when shifted out of “P”
position.ON vehicle 1. Control cable adjustmentXX-XX, "*****"
OFF vehicle 2. Parking componentsXX-XX, "*****"
Vehicle runs in “N” po-
sition.
XX-XX, "*****"
ON vehicle 1. Control cable adjustmentXX-XX, "*****"
OFF vehicle2. Forward clutchXX-XX, "*****"3. Reverse clutchXX-XX, "*****"
4. Overrun clutchXX-XX, "*****"
Vehicle braked when
shifting into “R” posi-
tion.ON vehicle1. A/T fluid levelXX-XX, "*****"
2. Control cable adjustmentXX-XX, "*****"
3. Line pressure testTM-178
4. Line pressure solenoid valveXX-XX, "*****"
5. Control valve assemblyXX-XX, "*****"
OFF vehicle6. High clutchXX-XX, "*****"7. Brake band XX-XX, "*****"
8. Forward clutchXX-XX, "*****"
9. Overrun clutchXX-XX, "*****"
Excessive creep. ON vehicle 1. Engine idling speedEC-389
Engine stops when
shifting lever into “R”,
“D”, “2” and “1” posi-
tions.ON vehicle1. Engine idling speedEC-3892. A/T fluid levelXX-XX, "*****"
3. Torque converter clutch solenoid valveXX-XX, "*****"
4. Control valve assemblyXX-XX, "*****"
OFF vehicle 5. Torque converterXX-XX, "*****"
Vehicle braked by
gear change from D
1
to D
2.ON vehicle 1. A/T fluid levelXX-XX, "*****"OFF vehicle2. Reverse clutchXX-XX, "*****"3. Low & reverse brakeXX-XX, "*****"
4. High clutchXX-XX, "*****"
5. Low one-way clutchXX-XX, "*****"
Vehicle braked by
gear change from D
2
to D
3.ON vehicle 1. A/T fluid levelXX-XX, "*****"OFF vehicle 2. Brake bandXX-XX, "*****"
Items Symptom Condition Diagnostic item Reference page
SYSTEM SYMPTOM
TM-439
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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OthersVehicle braked by
gear change from D
3
to D
4.ON vehicle 1. A/T fluid levelXX-XX, "*****"OFF vehicle2. Overrun clutchXX-XX, "*****"3. Forward one-way clutchXX-XX, "*****"
4. Reverse clutchXX-XX, "*****"
Maximum speed not
attained. Poor accel-
eration.ON vehicle1. A/T fluid levelXX-XX, "*****"
2. PNP switch adjustmentXX-XX, "*****"
3. Overdrive control switchXX-XX, "*****"
4. Accelerator pedal position sensorEC-583
5. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRXX-XX, "*****"
and XX-XX,
"*****"
6. Shift solenoid valve AXX-XX, "*****"
7. Shift solenoid valve BXX-XX, "*****"
8. Control valve assemblyXX-XX, "*****"
OFF vehicle9. Reverse clutchXX-XX, "*****"
10. High clutchXX-XX, "*****"
11. Brake bandXX-XX, "*****"
12. Low & reverse brakeXX-XX, "*****"
13. Oil pumpXX-XX, "*****"
14. Torque converterXX-XX, "*****"
Transaxle noise in
“D”, “2”, “1” and “R”
positions.ON vehicle 1. A/T fluid levelXX-XX, "*****"
OFF vehicle 2. Torque converterXX-XX, "*****"
Engine brake does
not operate in “1” po-
sition.ON vehicle1. PNP switch adjustmentXX-XX, "*****"
2. Control cable adjustmentXX-XX, "*****"
3. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRXX-XX, "*****"
and XX-XX,
"*****"
4. Control valve assemblyXX-XX, "*****"
5. Overrun clutch solenoid valveXX-XX, "*****"
OFF vehicle6. Overrun clutchXX-XX, "*****"7. Low & reverse brakeXX-XX, "*****"
Items Symptom Condition Diagnostic item Reference page
TM-440
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
SYSTEM SYMPTOM
OD OFF Indicator Lamp Does Not Come On
INFOID:0000000001714346
SYMPTOM:
OD OFF indicator lamp does not come on for about 2 seconds when turning ignition switch to ON.
1.CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to XX-XX, "*****"
or TM-350, "Diagnosis Procedure without CONSULT-III".
Is a malfunction in CAN communication indicated in the results?
YES >> Check CAN communication line. Refer to XX-XX, "*****" (type 1) or XX-XX, "*****" (type 2).
NO >> GO TO 2.
2.CHECK TCM POWER SOURCE
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between TCM connector terminals and ground.
OthersTransaxle overheats.ON vehicle1. A/T fluid levelXX-XX, "*****"
2. Engine idling speedEC-389
3. Accelerator pedal position sensorEC-583
4. Line pressure testTM-178
5. Line pressure solenoid valveXX-XX, "*****"
6. Control valve assemblyXX-XX, "*****"
OFF vehicle7. Oil pumpXX-XX, "*****"
8. Reverse clutchXX-XX, "*****"
9. High clutchXX-XX, "*****"
10. Brake bandXX-XX, "*****"
11. Forward clutchXX-XX, "*****"
12. Overrun clutchXX-XX, "*****"
13. Low & reverse brakeXX-XX, "*****"
14. Torque converterXX-XX, "*****"
ATF shoots out during
operation.
White smoke emitted
from exhaust pipe
during operation.ON vehicle 1. A/T fluid levelXX-XX, "*****"
OFF vehicle2. Reverse clutchXX-XX, "*****"
3. High clutchXX-XX, "*****"
4. Brake bandXX-XX, "*****"
5. Forward clutchXX-XX, "*****"
6. Overrun clutchXX-XX, "*****"
7. Low & reverse brakeXX-XX, "*****"
Unusual smell at A/T
fluid charging pipe.ON vehicle 1. A/T fluid levelXX-XX, "*****"
OFF vehicle2. Torque converterXX-XX, "*****"
3. Oil pumpXX-XX, "*****"
4. Reverse clutchXX-XX, "*****"
5. High clutchXX-XX, "*****"
6. Brake bandXX-XX, "*****"
7. Forward clutchXX-XX, "*****"
8. Overrun clutchXX-XX, "*****"
9. Low & reverse brakeXX-XX, "*****"
Items Symptom Condition Diagnostic item Reference page
SYSTEM SYMPTOM
TM-447
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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1. Remove oil pan. Refer to TM-213, "Component".
2. Check A/T fluid condition. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 7.
NG >> GO TO 5.
7.CHECK SYMPTOM
Check again. Refer to TM-181, "
Check at Idle".
OK or NG
OK >>INSPECTION END
NG >> GO TO 8.
8.CHECK TCM
1. Check TCM input/output signals. Refer to TM-22, "
Input/Output Signal of TCM".
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
Vehicle Cannot Be Started from D1INFOID:0000000001714353
SYMPTOM:
Vehicle cannot be started from D
1 on “Cruise Test — Part 1”.
1.CHECK SYMPTOM
Check symptom. Refer to TM-181, "
Check at Idle".
Is
“Vehicle Dose Not Creep Backward in “R” Position” OK?
OK >> GO TO 2.
NG >> GO TO TM-444, "
Vehicle Does Not Creep Backward in "R" Position".
2.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to XX-XX, "*****"
or TM-38, "Diagnosis Procedure without CONSULT-III".
Is any malfunction detected by self-diagnostic results?
YES >> Check the malfunctioning system. Refer to XX-XX, "*****" or XX-XX, "*****".
NO >> GO TO 3.
3.CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
OK or NG
OK >> GO TO 4.
NG >> Repair or replace accelerator pedal position sensor.
4.CHECK LINE PRESSURE
Check line pressure at stall point with selector lever in “D” position. Refer to TM-178, "
Inspection and Judg-
ment".
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve A
- Shift valve B
- Shift solenoid valve A
- Shift solenoid valve B
- Pilot valve
- Pilot filter
SYSTEM SYMPTOM
TM-449
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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2.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust A/T position. Refer to TM-204, "
Adjustment of A/T Position".
3.CHECK VEHICLE SPEED SENSOR·A/T AND VEHICLE SPEED SENSOR·MTR CIRCUIT
Check vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR circuit. Refer to XX-XX,
"*****" (type 1) or XX-XX, "*****" (type 2) and XX-XX, "*****" (type 1) or XX-XX, "*****" (type 2).
OK or NG
OK >> GO TO 4.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR
circuits.
4.CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
OK or NG
OK >> GO TO 5.
NG >> Repair or replace accelerator pedal position sensor.
5.CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to TM-213, "
Component".
2. Check A/T fluid condition. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6.DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve A
- Shift valve B
- Shift solenoid valve A
- Shift solenoid valve B
- Pilot valve
- Pilot filter
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following items:
- Servo piston assembly
- Brake band
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
7.DETECT MALFUNCTIONING ITEM
1. Remove control valve. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve A
- Shift valve B
- Shift solenoid valve A
- Shift solenoid valve B
- Pilot valve
- Pilot filter
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
TM-450
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
SYSTEM SYMPTOM
8.CHECK SYMPTOM
Check again. Refer to TM-183, "
Cruise Test - Part 1" and TM-185, "Cruise Test - Part 2".
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9.CHECK TCM
1. Check TCM input/output signals. Refer to TM-22, "
Input/Output Signal of TCM".
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
A/T Does Not Shift: D2→ D3INFOID:0000000001714355
SYMPTOM:
A/T does not shift from D
2 to D3 at the specified speed on “Cruise Test — Part 1” and “Cruise Test —
Part 2”.
1.CHECK SYMPTOM
Check symptom. Refer to TM-181, "
Check at Idle" and TM-183, "Cruise Test - Part 1".
Are
“Vehicle Does Not Creep Forward in “D”, “2” or “1” Position” and “Vehicle Cannot Be Started from D1” OK?
YES >> GO TO 2.
NO >> Go to TM-446, "
Vehicle Does Not Creep Forward in "D", "2" or "1" Position" and TM-447, "Vehicle
Cannot Be Started from D1".
2.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position".
OK or NG
OK >> GO TO 3.
NG >> Adjust A/T position. Refer to TM-204, "
Adjustment of A/T Position".
3.CHECK VEHICLE SPEED SENSOR·A/T AND VEHICLE SPEED SENSOR·MTR CIRCUIT
Check vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR circuit. Refer to XX-XX,
"*****" (type 1) or XX-XX, "*****" (type 2) and XX-XX, "*****" (type 1) or XX-XX, "*****" (type 2).
OK or NG
OK >> GO TO 4.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR
circuits.
4.CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
OK or NG
OK >> GO TO 5.
NG >> Repair or replace accelerator pedal position sensor.
5.CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to TM-213, "
Component".
2. Check A/T fluid condition. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve B
SYSTEM SYMPTOM
TM-451
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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TM
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- Shift solenoid valve B
- Pilot valve
- Pilot filter
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following items:
- Servo piston assembly
- High clutch assembly. Refer to TM-262, "
High Clutch".
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
7.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve B
- Shift solenoid valve B
- Pilot valve
- Pilot filter
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
8.CHECK SYMPTOM
Check again. Refer to TM-183, "
Cruise Test - Part 1" and TM-185, "Cruise Test - Part 2".
OK or NG
OK >>INSPECTION END
NG >> GO TO 9.
9.CHECK TCM
1. Check TCM input/output signal. Refer to TM-22, "
Input/Output Signal of TCM".
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
A/T Does Not Shift: D3→ D4INFOID:0000000001714356
SYMPTOM:
A/T does not shift from D
3 to D4 at the specified speed on “Cruise Test — Part 1” and “Cruise Test —
Part 2”.
A/T must be warm before D
3 to D4 shift will occur.
1.CHECK SYMPTOM
Check symptom. Refer to TM-181, "
Check at Idle" and TM-183, "Cruise Test - Part 1".
Are
“Vehicle Does Not Creep Forward in “D”, “2” or “1” Position” and “Vehicle Cannot Be Started from D1” OK?
YES >> GO TO 2.
NO >> Go to TM-446, "
Vehicle Does Not Creep Forward in "D", "2" or "1" Position" and TM-447, "Vehicle
Cannot Be Started from D1".
2.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to XX-XX, "*****"
or TM-38, "Diagnosis Procedure without CONSULT-III".
Is any malfunction detected by self-diagnostic results?
YES >> Check the malfunctioning system. Refer to XX-XX, "*****" or XX-XX, "*****".
NO >> GO TO 3.
3.CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
TM-452
< SYMPTOM DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
SYSTEM SYMPTOM
OK or NG
OK >> GO TO 4.
NG >> Repair or replace accelerator pedal position sensor.
4.CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to TM-213, "
Component".
2. Check A/T fluid condition. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve A
- Overrun clutch control valve
- Shift solenoid valve A
- Overrun clutch solenoid valve
- Pilot valve
- Pilot filter
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following items:
- Servo piston assembly
- Brake band
- Torque converter. Refer to TM-222, "
Disassembly".
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
6.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Shift valve A
- Overrun clutch control valve
- Shift solenoid valve A
- Pilot valve
- Pilot filter
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
7.CHECK SYMPTOM
Check again. Refer to TM-183, "
Cruise Test - Part 1" and TM-185, "Cruise Test - Part 2".
OK or NG
OK >>INSPECTION END
NG >> GO TO 8.
8.CHECK TCM
1. Check TCM input/output signals. Refer to TM-22, "
Input/Output Signal of TCM".
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
A/T Does Not Perform Lock-upINFOID:0000000001714357
SYMPTOM:
A/T does not perform lock-up at the specified speed on “Cruise Test — Part 1”.