Nissan Tiida C11. Instruction — part 1340
A/T TCC S/V FUNCTION (LOCK-UP)
TM-411
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
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TM
N
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P
10.
CHECK DTC
Perform
TM-408, "DTC Confirmation Procedure"
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 11.
11.
CHECK LOCK-UP
During
XX-XX, "*****"
.
A/T perform lock-up at the specified speed?
YES
>> Perform
XX-XX, "*****"
again and return to the start
point of this test group.
NO
>> GO TO 12.
12.
CHECK VALVE RESISTANCE
1.
Remove control valve assembly. Refer to
XX-XX, "*****"
.
-
Torque converter clutch solenoid valve
2.
Check resistance between terminal cord assembly harness con-
nector terminal and ground.
OK or NG
OK
>> GO TO 13.
NG
>> Replace solenoid valve assembly.
13.
CHECK VALVE OPERATION
1.
Remove control valve assembly. Refer to
XX-XX, "*****"
.
-
Torque converter clutch solenoid valve
2.
Check solenoid valve by listening for its operating sound while
applying battery voltage to the terminal and ground.
OK or NG
OK
>> GO TO 14.
NG
>> Replace solenoid valve assembly.
14.
CHECK CONTROL VALVE
1.
Disassemble control valve assembly. Refer to
XX-XX, "*****"
.
2.
Check control valves for sticking.
-
Torque converter clutch control valve
-
Torque converter clutch relief valve
OK or NG
OK
>> GO TO 15.
NG
>> Repair or replace control valve.
SCIA7191E
Solenoid valve
Terminal
Resistance
(Approx.)
Torque converter clutch solenoid valve
5
Ground
5 - 20
Ω
SCIA2063E
SCIA2066E
TM-412
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
A/T TCC S/V FUNCTION (LOCK-UP)
15.
CHECK LOCK-UP
During
XX-XX, "*****"
.
A/T perform lock-up at the specified speed?
YES
>> GO TO 16.
NO
>> Check control valve again. Repair or replace control
valve assembly.
16.
CHECK DTC
Perform
TM-408, "DTC Confirmation Procedure"
OK or NG
OK
>> INSPECTION END
NG
>> Perform
XX-XX, "*****"
again and return to the start point of this test group.
SCIA7191E
CONTROL UNIT (RAM), CONTROL UNIT (ROM)
TM-413
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
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CONTROL UNIT (RAM), CONTROL UNIT (ROM)
Description
INFOID:0000000001713102
The TCM consists of a microcomputer and connectors for signal
input and output and for power supply. The unit controls the A/T.
On Board Diagnosis Logic
INFOID:0000000001713103
Diagnostic trouble code “CONTROL UNIT (RAM)”, “CONTROL UNIT (ROM)” with CONSULT-III is detected
when TCM memory (RAM) or (ROM) is malfunctioning.
Possible Cause
INFOID:0000000001713104
TCM.
DTC Confirmation Procedure
INFOID:0000000001713105
CAUTION:
If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1.
Turn ignition switch ON and select “DATA MONITOR” mode for TRANSMISSION with CONSULT-III.
2.
Touch “START”.
3.
Start engine.
4.
Run engine for at least 2 seconds at idle speed.
5.
If the check result is NG, go to
Diagnosis Procedure
INFOID:0000000001713106
1.
CHECK DTC
With CONSULT-III
1.
Turn ignition switch ON and select “SELF-DIAG RESULTS” mode for TRANSMISSION with CONSULT-III.
2.
Touch “ERASE”.
3.
TM-413, "DTC Confirmation Procedure"
.
Is the “CONTROL UNIT (RAM)” or “CONTROL UNIT (ROM)” displayed again?
YES
>> Replace TCM.
NO
>> INSPECTION END
SAT574J
TM-414
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
PNP, OD SWITCH AND CLOSED THROTTLE, WIDE OPEN THROTTLE POSI-
TION SIGNAL CIRCUIT
PNP, OD SWITCH AND CLOSED THROTTLE, WIDE OPEN THROTTLE PO-
SITION SIGNAL CIRCUIT
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000001713107
Remarks: Specification data are reference values.
TCM Terminal and Reference Value
INFOID:0000000001713108
TCM terminal data are reference values, measured between each terminal and ground.
Diagnosis Procedure
INFOID:0000000001713109
1.
CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis. Refer to
XX-XX, "*****"
.
Is a malfunction in the CAN communication indicated in the results?
YES
>> Check CAN communication line. Refer to
.
NO (With CONSULT-III) >>GO TO 2.
NO (Without CONSULT-III) >>GO TO 3.
Item name
Condition
Display value
PN POSI SW
When setting selector lever to “N” or “P” position.
ON
When setting selector lever to other positions.
OFF
R POSITION SW
When setting selector lever to “R” position.
ON
When setting selector lever to other positions.
OFF
D POSITION SW
When setting selector lever to “D” position.
ON
When setting selector lever to other positions.
OFF
2 POSITION SW
When setting selector lever to “2” position.
ON
When setting selector lever to other positions.
OFF
1 POSITION SW
When setting selector lever to “1” position.
ON
When setting selector lever to other positions.
OFF
OVERDRIVE SW
When overdrive control switch is depressed.
ON
When overdrive control switch is released.
OFF
CLOSED THL/SW
Released accelerator pedal.
ON
Depressed accelerator pedal.
OFF
W/O THRL/P-SW
Fully depressed accelerator pedal.
ON
Released accelerator pedal.
OFF
Terminal
Wire color
Item
Condition
Judgement standard
(Approx.)
26
Y
PNP switch “1” posi-
tion
and
When setting selector lever to “1” position.
Battery voltage
When setting selector lever to other positions.
0V
27
G
PNP switch “2” posi-
tion
When setting selector lever to “2” position.
Battery voltage
When setting selector lever to other positions.
0V
34
LG
PNP switch “D” posi-
tion
When setting selector lever to “D” position.
Battery voltage
When setting selector lever to other positions.
0V
35
SB
PNP switch “R” posi-
tion
When setting selector lever to “R” position.
Battery voltage
When setting selector lever to other positions.
0V
36
R
PNP switch “N” or “P”
position
When setting selector lever to “N” or “P” posi-
tions.
Battery voltage
When setting selector lever to other positions.
0V
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