Infiniti FX35 / FX45. Manual — part 67
AT-196
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
NG
>> Repair or replace damaged parts.
2.
CHECK SELF-DIAGNOSIS RESULTS
With CONSULT-III
• Perform self-diagnosis.
Without CONSULT-III
• Perform self-diagnosis. Refer to
AT-91, "Diagnosis Procedure without CONSULT-III"
.
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
AT-84, "CONSULT-III Function (TRANSMISSION)"
,
AT-91, "Diagnosis Procedure without CONSULT-III"
.
NO
>> INSPECTION END
A/T Does Not Shift: 5th Gear
→
4th Gear
INFOID:0000000001327378
SYMPTOM:
When shifted from M5 to M4 position in manual mode, does not downshift from 5th to 4th gear.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSTIC RESULTS
With CONSULT-III
• Perform self-diagnosis.
Without CONSULT-III
• Perform self-diagnosis. Refer to
AT-91, "Diagnosis Procedure without CONSULT-III"
.
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
AT-84, "CONSULT-III Function (TRANSMISSION)"
,
AT-91, "Diagnosis Procedure without CONSULT-III"
.
NO
>> GO TO 2.
2.
CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to
.
OK or NG
OK
>> GO TO 3.
NG
>> Refill ATF.
3.
CHECK A/T POSITION
Check the A/T position. Refer to
AT-207, "Checking of A/T Position"
.
OK or NG
OK
>> GO TO 4.
NG
>> Adjust A/T position. Refer to
4.
CHECK MANUAL MODE SWITCH
SAT638A
SCIA2119E
TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-197
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
M
A
B
AT
N
O
P
Check the manual mode switch. Refer to
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK A/T FLUID CONDITION
1.
Remove oil pan. Refer to
AT-215, "Control Valve with TCM and A/T Fluid Temperature Sensor 2"
.
2.
Check A/T fluid condition. Refer to
.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 9.
6.
DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to
(Symptom No.47).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
7.
CHECK SYMPTOM
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 8.
8.
CHECK TCM
1.
Check TCM input/output signals. Refer to
AT-83, "TCM Input/Output Signal Reference Value"
2.
If NG, recheck A/T assembly harness connector terminals for damage or loose connection with harness
connector.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
9.
DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to
(Symptom No.47).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
A/T Does Not Shift: 4th Gear
→
3rd Gear
INFOID:0000000001327379
SYMPTOM:
When shifted from M4 to M3 position in manual mode, does not downshift from 4th to 3rd gear.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSTIC RESULTS
With CONSULT-III
• Perform self-diagnosis.
SCIA5199E
AT-198
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS FOR SYMPTOMS
Without CONSULT-III
• Perform self-diagnosis. Refer to
AT-91, "Diagnosis Procedure without CONSULT-III"
.
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
AT-84, "CONSULT-III Function (TRANSMISSION)"
,
AT-91, "Diagnosis Procedure without CONSULT-III"
.
NO
>> GO TO 2.
2.
CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to
.
OK or NG
OK
>> GO TO 3.
NG
>> Refill ATF.
3.
CHECK A/T POSITION
Check the A/T position. Refer to
AT-207, "Checking of A/T Position"
.
OK or NG
OK
>> GO TO 4.
NG
>> Adjust A/T position. Refer to
4.
CHECK MANUAL MODE SWITCH
Check the manual mode switch. Refer to
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK A/T FLUID CONDITION
1.
Remove oil pan. Refer to
AT-215, "Control Valve with TCM and A/T Fluid Temperature Sensor 2"
.
2.
Check A/T fluid condition. Refer to
.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 9.
6.
DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to
(Symptom No.48).
OK or NG
OK
>> GO TO 7.
SAT638A
SCIA2119E
SCIA5199E
TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-199
< SERVICE INFORMATION >
D
E
F
G
H
I
J
K
L
M
A
B
AT
N
O
P
NG
>> Repair or replace damaged parts.
7.
CHECK SYMPTOM
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 8.
8.
CHECK TCM
1.
Check TCM input/output signals. Refer to
AT-83, "TCM Input/Output Signal Reference Value"
2.
If NG, recheck A/T assembly harness connector terminals for damage or loose connection with harness
connector.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
9.
DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to
(Symptom No.48).
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace damaged parts.
A/T Does Not Shift: 3rd Gear
→
2nd Gear
INFOID:0000000001327380
SYMPTOM:
When shifted from M3 to M2 position in manual mode, does not downshift from 3rd to 2nd gear.
DIAGNOSTIC PROCEDURE
1.
CHECK SELF-DIAGNOSTIC RESULTS
With CONSULT-III
• Perform self-diagnosis.
Without CONSULT-III
• Perform self-diagnosis. Refer to
AT-91, "Diagnosis Procedure without CONSULT-III"
.
Is any malfunction detected by self-diagnostic results?
YES
>> Check the malfunctioning system. Refer to
AT-84, "CONSULT-III Function (TRANSMISSION)"
,
AT-91, "Diagnosis Procedure without CONSULT-III"
.
NO
>> GO TO 2.
2.
CHECK A/T FLUID LEVEL
Check A/T fluid level. Refer to
.
OK or NG
OK
>> GO TO 3.
NG
>> Refill ATF.
3.
CHECK A/T POSITION
SAT638A
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