Nissan Tiida C11. Manual — part 1332
BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
TM-379
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
C
E
F
G
H
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L
M
A
B
TM
N
O
P
7.
CHECK A/T FLUID TEMPERATURE SENSOR WITH TERMINAL CORD ASSEMBLY
1.
Turn ignition switch OFF.
2.
Disconnect terminal cord assembly connector in engine room.
3.
Check resistance between terminal cord assembly harness con-
nector terminals.
4.
Reinstall any part removed.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace damaged parts.
8.
DETECT MALFUNCTIONING ITEM
1.
Remove oil pan. Refer to
XX-XX, "*****"
.
2.
Check the following items:
-
A/T fluid temperature sensor
•
Check resistance between terminal cord assembly harness con-
nector terminals while changing temperature as shown.
-
Harness of terminal cord assembly for short or open
OK or NG
OK
>> GO TO 9.
NG
>> Repair or replace damaged parts.
9.
CHECK DTC
Perform
TM-376, "DTC Confirmation Procedure"
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 10.
10.
CHECK TCM
1.
Check TCM input/output signal. Refer to
XX-XX, "*****"
.
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.
Component Inspection
INFOID:0000000001713041
A/T FLUID TEMPERATURE SENSOR
Temperature
°
C (
°
F)
Resistance (Approx.)
20 (68)
2.5 k
Ω
80 (176)
0.3 k
Ω
SCIA4948E
Temperature [
°
C (
°
F)]
Resistance (Approx.)
20 (68)
2.5 k
Ω
80 (176)
0.3 k
Ω
SAT298F
TM-380
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
BATT/FLUID TEMP SEN (A/T FLUID TEMP SENSOR CIRCUIT AND TCM POW-
ER SOURCE)
• For removal, refer to
XX-XX, "*****"
.
• Check resistance between terminal cord assembly harness con-
nector terminals while changing temperature as shown.
Temperature [
°
C (
°
F)]
Resistance (Approx.)
20 (68)
2.5 k
Ω
80 (176)
0.3 k
Ω
SAT298F
ENGINE SPEED SIGNAL
TM-381
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
C
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ENGINE SPEED SIGNAL
Description
INFOID:0000000001713042
The engine speed signal is sent from the ECM to the TCM.
CONSULT-III Reference Value in Data Monitor Mode
INFOID:0000000001713043
Remarks: Specification data are reference values.
On Board Diagnosis Logic
INFOID:0000000001713044
Diagnostic trouble code “ENGINE SPEED SIG” with CONSULT-III or 9th judgement flicker without CONSULT-
III is detected when TCM does not receive the proper voltage signal from ECM.
Possible Cause
INFOID:0000000001713045
Harness or connector
(Circuit is open or shorted.)
DTC Confirmation Procedure
INFOID:0000000001713046
CAUTION:
• Always drive vehicle at a safe speed.
• 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 and maintain the following conditions for at least 10 consecutive seconds.
VEHICLE SPEED: 10 km/h (6 MPH) or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
4.
If the check result is NG, go to
WITHOUT CONSULT-III
1.
Start engine.
2.
Drive vehicle under the following conditions for more than 10 seconds.
Selector lever position: “D” position
Vehicle speed: Higher than 10 km/h (6 MPH)
Throttle position: Greater than 1.0/8 of the full throttle position
3.
Perform self-diagnosis. Refer to
TM-350, "Diagnosis Procedure without CONSULT-III"
4.
If the check result is NG, go to
Diagnosis Procedure
INFOID:0000000001713048
1.
CHECK DTC WITH ECM
Check DTC with CONSULT-III “ENGINE”.
Turn ignition switch ON and select “SELF-DIAGNOSTIC RESULTS” mode for “ENGINE” with CONSULT-III.
Refer to
XX-XX, "*****"
.
OK or NG
OK
>> GO TO 2.
NG
>> Check ignition signal circuit for engine control. Refer to
XX-XX, "*****"
.
2.
CHECK INPUT SIGNAL
With CONSULT-III
1.
Start engine.
Item name
Condition
Display value
ENGINE SPEED
Engine running
Approximately matches the tachometer reading.
TM-382
< COMPONENT DIAGNOSIS >
[TYPE 2 (4AT: RE4F03B)]
ENGINE SPEED SIGNAL
2.
Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-II.
3.
Read out the value of “ENGINE SPEED”. Check engine speed changes according to throttle position.
Without CONSULT-III
1.
Start engine.
2.
Check voltage between TCM harness connector terminal and
ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
CHECK HARNESS BETWEEN TCM AND ECM
1.
Turn ignition switch OFF.
2.
Disconnect ECM connector and TCM connector.
3.
Check continuity between ECM connector and TCM connector.
4.
If OK, check harness for short to ground and short to power.
5.
If OK, check continuity between body ground and transaxle
assembly.
6.
Reinstall any part removed.
OK or NG
OK
>> GO TO 4.
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
4.
CHECK DTC
Perform
TM-381, "DTC Confirmation Procedure"
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 5.
5.
CHECK TCM
1.
Check TCM input/output signal. Refer to
XX-XX, "*****"
.
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.
Item name
Condition
Display value
ENGINE
SPEED
Engine running
Approximately matches the ta-
chometer reading.
Item
Connec-
tor
Terminal
Condition
Judgement standard (Ap-
prox.)
Engine
speed signal
E32
39 -
Ground
and Refer
to
XX-XX, "*****"
.
SCIA3265E
Item
Connector
Terminal
Continuity
TCM
E32
39
Yes
ECM
F10
13
SCIA7173E
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