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
TM-140
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
Check again. Refer to TM-180, "Check Before Engine Is Started".
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7.CHECK TCM
1. Check TCM input/output. Refer to TM-119, "
Reference Value" (Type 1) or TM-422, "Reference Value"
(Type 2).
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.
Engine Cannot Be Started in "P" and "N" PositionINFOID:0000000001696243
SYMPTOM:
Engine cannot be started with selector lever in “P” or “N” position.
Engine can be started with selector lever in “D”, “2”, “1” or “R” position.
1.CHECK SELF-DIAGNOSIS 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-35, "CONSULT-III Function (TRANSMISSION)" or
TM-38, "
Diagnosis Procedure without CONSULT-III".
NO >> GO TO 2.
2.CHECK PNP SWITCH
Check continuity between PNP switch harness connector terminals.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3.CHECK CONTROL CABLE ADJUSTMENT
Check PNP switch again with control cable disconnected from manual shaft of A/T assembly. Refer to test
group 2.
OK or NG
OK >> Adjust control cable. Refer to TM-204, "Adjustment of A/T Position".
NG >> 1. Check PNP switch (Refer to test group 2.) again after adjusting PNP switch (Refer to TM-46
).
- If OK, INSPECTION END
- If NG, repair or replace PNP switch. Refer to TM-195, "
Park/Neutral Position (PNP) Switch".
4.CHECK STARTING SYSTEM
Check starting system. Refer to STR-6, "
System Description".
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
In "P" Position, Vehicle Moves Forward or Backward When PushedINFOID:0000000001696244
SYMPTOM:
Vehicle moves when it is pushed forward or backward with selector lever in “P” position.
Selector lever position Connector terminal Continuity
“P”, “N”
F25 1 - 2Ye s
Other positions No
SCIA5606E
SYSTEM SYMPTOM
TM-153
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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Check again. Refer to TM-183, "Cruise Test - Part 1".
OK or NG
OK >>INSPECTION END
NG >> GO TO 3.
3.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.
Engine Speed Does Not Return to Idle (Light Braking D4→ D3)INFOID:0000000001696256
SYMPTOM:
Engine speed does not smoothly return to idle when A/T shifts from D
4 to D3 on “Cruise Test — Part
1”.
1.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 2.
2.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 3.
NG >> Repair or replace accelerator pedal position sensor.
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. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Overrun clutch control valve
- Overrun clutch reducing valve
- Overrun clutch solenoid valve
3. Disassemble A/T. Refer to TM-222, "
Disassembly".
4. Check the following items:
- Overrun clutch assembly. Refer to TM-267, "
Forward and Overrun Clutches".
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to TM-191, "
Control Valve Assembly and Accumulators".
2. Check the following items:
- Overrun clutch control valve
- Overrun clutch reducing valve
- Overrun clutch solenoid valve
OK or NG
TM-154
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.CHECK SYMPTOM
Check again. Refer to TM-183, "
Cruise Test - Part 1".
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7.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: D4→ D3, When OD OFFINFOID:0000000001696257
SYMPTOM:
A/T does not shift from D
4 to D3 when OD OFF (OD OFF indicator lamp is on) on “Cruise Test — Part
3”.
1.CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to XX-XX, "*****"
or TM-38, "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 OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
1. Turn ignition switch ON. (Do not start engine)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “OVERDRIVE SW”.
Check the signal of the overdrive control switch is indicated properly.
Without CONSULT-II
1. Turn ignition switch ON. (Do not start engine)
2. Check voltage between A/T device harness connector terminal
and ground.
OK or NG
OK >> GO TO TM-148, "A/T Does Not Shift: D2→ D3".
NG >> Check overdrive control switch circuit. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
Item nameOverdrive control switch
ConditionDisplay value
OVERDRIVE SWDepressed ON
Released OFF
Item Connector TerminalOverdrive
control switch
ConditionJudge-
ment
standard
(Approx.)
A/T device harness
connector (Overdrive
control switch)M38 1 - GroundReleasedBattery
voltage
Depressed 0V
SCIA5336E
SYSTEM SYMPTOM
TM-157
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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2.CHECK PNP SWITCH CIRCUIT
Without CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between TCM connector terminals and ground
while moving selector lever through each position.
B: Battery voltage
0: 0V
OK or NG
OK >> GO TO 3
NG >> Check PNP switch circuit. Refer to TM-46, "
Component Inspection".
3.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position".
OK or NG
OK >> GO TO 4.
NG >> Adjust A/T position. Refer to TM-204, "
Adjustment of A/T Position".
4.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 5.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR
circuits.
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 A
- Shift solenoid valve A
Selector lever positionTe r m i n a l
36 35 34 27 26
“P”, “N” B 0 0 0 0
“R” 0B000
“D” 0 0 B 0 0
“2” 0 0 0 B 0
“1” 0 0 0 0 B
SCIA7162E
TM-158
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
- Overrun clutch control valve
- Overrun clutch solenoid valve
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 7.
NG >> Repair or replace damaged parts.
7.CHECK SYMPTOM
Check again. Refer to TM-186, "
Cruise Test - Part 3".
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 Does Not Decelerate by Engine BrakeINFOID:0000000001696260
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting from 2
2 (12) to 11“Cruise Test — Part 3”.
Vehicle does not decelerate by engine brake when OD OFF (OD OFF indicator lamp is on) on “Cruise
Test — Part 3”.
Vehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position on “Cruise
Test — Part 3”.
1.CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to XX-XX, "*****"
or TM-38, "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 OVERDRIVE CONTROL SWITCH CIRCUIT
With CONSULT-II
1. Turn ignition switch ON. (Do not start engine)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “OVERDRIVE SW”.
Check the signal of the overdrive control switch is indicated properly.
Without CONSULT-II
SAT778B
Item nameOverdrive control switch
ConditionDisplay value
OVERDRIVE SWDepressed ON
Released OFF
SYSTEM SYMPTOM
TM-159
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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1. Turn ignition switch ON. (Do not start engine)
2. Check voltage between A/T device harness connector terminal
and ground.
OK or NG
OK (With CONSULT-II)>>GO TO 3.
OK (Without CONSULT-II)>>GO TO 4.
NG >> Check overdrive control switch circuit. Refer to XX-XX, "*****"
(type 1) or XX-XX, "*****" (type 2).
3.CHECK PNP SWITCH CIRCUIT
With CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for
“A/T” with CONSULT-II.
3. Read out “P·N”, “R”, “D”, “2” and “1” position switches moving
selector lever to each position.
OK or NG
OK >> GO TO 5
NG >> Check PNP switch circuit. Refer to TM-46, "
Component Inspection".
4.CHECK PNP SWITCH CIRCUIT
Without CONSULT-II
1. Turn ignition switch ON. (Do not start engine.)
Item Connector TerminalOverdrive
control switch
ConditionJudge-
ment
standard
(Approx.)
A/T device harness
connector (Overdrive
control switch)M38 1 - GroundReleasedBattery
voltage
Depressed 0V
SCIA5336E
Monitor item Condition Display value
PN POSI SWWhen setting selector lever to “N” or “P” posi-
tion.ON
When setting selector lever to other positions. OFF
R POSITION SWWhen setting selector lever to “R” position. ON
When setting selector lever to other positions. OFF
D POSITION SWWhen setting selector lever to “D” positions. ON
When setting selector lever to other positions. OFF
2 POSITION SWWhen setting selector lever to “2” position. ON
When setting selector lever to other positions. OFF
1 POSITION SWWhen setting selector lever to “1” position. ON
When setting selector lever to other positions. OFF
SAT701J