SYSTEM SYMPTOM
TM-137
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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OthersVehicle braked by
gear change from D
3
to D
4.ON vehicle 1. A/T fluid levelTM-171OFF vehicle2. Overrun clutchTM-2673. Forward one-way clutchTM-278
4. Reverse clutchTM-258
Maximum speed not
attained. Poor accel-
eration.ON vehicle1. A/T fluid levelTM-171
2. PNP switch adjustmentTM-195
3. Overdrive control switchT M - 111
4. Accelerator pedal position sensorEC-297
5. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
6. Shift solenoid valve ATM-85
7. Shift solenoid valve BTM-89
8. Control valve assemblyTM-191
OFF vehicle9. Reverse clutchTM-258
10. High clutchTM-262
11. Brake bandTM-287
12. Low & reverse brakeTM-273
13. Oil pumpTM-240
14. Torque converterTM-222
Transaxle noise in
“D”, “2”, “1” and “R”
positions.ON vehicle 1. A/T fluid levelTM-171
OFF vehicle 2. Torque converterTM-222
Engine brake does
not operate in “1” po-
sition.ON vehicle1. PNP switch adjustmentTM-195
2. Control cable adjustmentTM-204
3. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
4. Control valve assemblyTM-191
5. Overrun clutch solenoid valveTM-93
OFF vehicle6. Overrun clutchTM-2677. Low & reverse brakeTM-273
Items Symptom Condition Diagnostic item Reference page
TM-138
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
OD OFF Indicator Lamp Does Not Come On
INFOID:0000000001696242
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 TM-35, "
CONSULT-III Function (TRANSMISSION)" 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 TM-43, "Description" (type 1) or TM-391, "Description"
(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 levelTM-171
2. Engine idling speedEC-26
3. Accelerator pedal position sensorEC-297
4. Line pressure testTM-178
5. Line pressure solenoid valveTM-81
6. Control valve assemblyTM-191
OFF vehicle7. Oil pumpTM-240
8. Reverse clutchTM-258
9. High clutchTM-262
10. Brake bandTM-287
11. Forward clutchTM-267
12. Overrun clutchTM-267
13. Low & reverse brakeTM-273
14. Torque converterTM-222
ATF shoots out during
operation.
White smoke emitted
from exhaust pipe
during operation.ON vehicle 1. A/T fluid levelTM-171
OFF vehicle2. Reverse clutchTM-258
3. High clutchTM-262
4. Brake bandTM-287
5. Forward clutchTM-267
6. Overrun clutchTM-267
7. Low & reverse brakeTM-273
Unusual smell at A/T
fluid charging pipe.ON vehicle 1. A/T fluid levelTM-171
OFF vehicle2. Torque converterTM-222
3. Oil pumpTM-240
4. Reverse clutchTM-258
5. High clutchTM-262
6. Brake bandTM-287
7. Forward clutchTM-267
8. Overrun clutchTM-267
9. Low & reverse brakeTM-273
Items Symptom Condition Diagnostic item Reference page
SYSTEM SYMPTOM
TM-141
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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1.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position".
OK or NG
OK >> GO TO 2.
NG >> Adjust A/T position. Refer to TM-204, "
Adjustment of A/T Position".
2.CHECK PARKING COMPONENTS
Check parking components. Refer to TM-213, "
Component" and TM-
222, "Disassembly".
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
In "N" Position, Vehicle MovesINFOID:0000000001696245
SYMPTOM:
Vehicle moves forward or backward when selecting “N” position.
1.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position".
OK or NG
OK >> GO TO 2.
NG >> Adjust A/T position. Refer to TM-204, "
Adjustment of A/T Position".
2.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 3.
NG >> Refill ATF.
3.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 5.
NG >> GO TO 4.
4.DETECT MALFUNCTIONING ITEM
1. Disassemble A/T. Refer to TM-222, "
Disassembly".
2. Check the following items:
- Forward clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
- Overrun clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
- Reverse clutch assembly. Refer to TM-258, "
Reverse Clutch".
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5.CHECK SYMPTOM
Check again. Refer to TM-181, "
Check at Idle".
OK or NG
OK >>INSPECTION END
SAT282F
TM-142
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
NG >> GO TO 6.
6.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.
Large Shock "N" → "R" PositionINFOID:0000000001696246
SYMPTOM:
There is a large shock when changing from “N” to “R” position.
1.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to TM-35, "
CONSULT-III Function (TRANSMISSION)" or TM-38, "Diagnosis
Procedure without CONSULT-III".
Is any malfunction detected by self-diagnostic results?
YES >> Check the malfunctioning system. Refer to TM-38, "Diagnosis Procedure without CONSULT-III".
NO >> GO TO 2.
2.CHECK LINE PRESSURE
Check line pressure at idle with selector lever in “D” position. Refer to TM-178, "
Inspection and Judgment".
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Valves to control line pressure (Pressure regulator valve, pressure modifier valve, pilot valve and pilot fil-
ter)
- Line pressure solenoid valve
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4.CHECK SYMPTOM
Check again. Refer to TM-181, "
Check at Idle".
OK or NG
OK >>INSPECTION END
NG >> GO TO 5.
5.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 Does Not Creep Backward in "R" PositionINFOID:0000000001696247
SYMPTOM:
Vehicle does not creep backward when selecting “R” position.
1.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
SYSTEM SYMPTOM
TM-143
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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OK >> GO TO 2.
NG >> Refill ATF.
2.CHECK LINE PRESSURE
Check line pressure at idle with selector lever in “R” position. Refer to TM-178, "
Inspection and Judgment".
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Valves to control line pressure (Pressure regulator valve, pressure modifier valve, pilot valve and pilot fil-
ter)
- Line pressure solenoid valve
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following item:
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4.CHECK STALL REVOLUTION
Check stall revolution with selector lever in “1” and “R” positions. Refer to TM-175, "
Inspection and Judgment".
OK or NG
OK >> GO TO 6.
OK in “1” position, NG in “R” position>>GO TO 5.
NG in both “1” and “R” positions>>GO TO 7.
5.DETECT MALFUNCTIONING ITEM
1. Disassemble A/T. Refer to TM-222, "
Disassembly".
2. Check the following items:
- Low & reverse brake assembly. Refer to TM-273, "
Low & Reverse Brake".
- Reverse clutch assembly. Refer to TM-258, "
Reverse Clutch".
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.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 8.
NG >> GO TO 7.
7.DETECT MALFUNCTIONING ITEM
1. Disassemble A/T. Refer to TM-222, "
Disassembly".
2. Check the following items:
- Reverse clutch assembly. Refer to TM-258, "
Reverse Clutch".
- High clutch assembly. Refer to TM-262, "
High Clutch".
- Low & reverse brake assembly. Refer to TM-273, "
Low & Reverse Brake".
- Forward clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
- Overrun clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
8.CHECK SYMPTOM
TM-144
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
Check again. Refer to TM-181, "Check at Idle".
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.
Vehicle Does Not Creep Forward in "D", "2" or "1" PositionINFOID:0000000001696248
SYMPTOM:
Vehicle does not creep forward when selecting “D”, “2” or “1” position.
1.CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to TM-171, "
Checking A/T Fluid".
OK or NG
OK >> GO TO 2.
NG >> Refill ATF.
2.CHECK LINE PRESSURE
Check line pressure at idle with selector lever in “D” position. Refer to TM-178, "
Inspection and Judgment".
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Valves to control line pressure (Pressure regulator valve, pressure modifier valve, pilot valve and pilot fil-
ter)
- Line pressure solenoid valve
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following item:
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4.CHECK STALL REVOLUTION
Check stall revolution with selector lever in “D” position. Refer to TM-175, "
Inspection and Judgment".
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.DETECT MALFUNCTIONING ITEM
1. Disassemble A/T. Refer to TM-222, "
Disassembly".
2. Check the following items:
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
- Forward clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
- Forward one-way clutch. Refer to TM-278, "
Rear Internal Gear and Forward Clutch Hub".
- Low one-way clutch. Refer to TM-222, "
Disassembly".
- Torque converter. Refer to TM-222, "
Disassembly".
OK or NG
OK >> GO TO 7.
SYSTEM SYMPTOM
TM-145
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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NG >> Repair or replace damaged parts.
6.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 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:0000000001696249
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-142, "
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 EC-297, "
Description" (type 1) or EC-583, "Description"
(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
TM-146
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
- 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:
- Forward clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
- Low one-way clutch. Refer to TM-222, "
Disassembly".
- Forward one-way clutch. Refer to TM-278, "
Rear Internal Gear and Forward Clutch Hub".
- High clutch assembly. Refer to TM-262, "
High Clutch".
- Torque converter. Refer to TM-222, "
Disassembly".
- Oil pump assembly. Refer to TM-240, "
Oil Pump".
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
6.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 5.
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 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 damage parts.
8.CHECK SYMPTOM
Check again. Refer to TM-183, "
Cruise Test - Part 1".
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: D1→ D2or Does Not Kickdown: D4→ D2INFOID:0000000001696250
SYMPTOM:
A/T does not shift from D
1 to D2 at the specified speed on “Cruise Test — Part 1”.
A/T does not shift from D
4 to D2 when depressing accelerator pedal fully at the specified speed on
“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 Dose Not Creep Forward in “D”, “2” or “1” Position” and “Vehicle Cannot Be Started from D1” OK?