TCM NISSAN TIIDA 2007 Service Repair Manual

TM-348
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
DIAGNOSIS SYSTEM (TCM)
DIAGNOSIS SYSTEM (TCM)
CONSULT-III Function (TRANSMISSION)INFOID:0000000001714329
CONSULT-III can display each diagnostic item using the diagnostic test models shown following.
SELF-DIAGNOSTIC RESULT MODE
Operation Procedure
After performing TM-38, "Diagnosis Procedure without CONSULT-III", place check marks for results on the
XX-XX, "*****"
. Reference pages are provided following the items.
Display Items List
TCM diagnostic mode Description
WORK SUPPORTSupports inspections and adjustments. Commands are transmitted to the TCM for setting the status
suitable for required operation, input/output signals are received from the TCM and received data is
displayed.
SELF-DIAG RESULTS Displays TCM self-diagnosis results.
DATA MONITOR Displays TCM input/output data in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
FUNCTION TEST Conducted by CONSULT-III instead of a technician to determine whether each system is “OK” or “NG”.
ECU PART NUMBER TCM part number can be read.
Items (CONSULT-III screen terms) Malfunction is detected when... Reference page
VHCL SPEED SEN-A/T  TCM does not receive the proper voltage signal from the sensor.XX-XX, "*****"
VHCL SPEED SEN-MTR  TCM does not receive the proper voltage signal from the sensor.XX-XX, "*****"
SHIFT SOLENOID/V A TCM detects an improper voltage drop when it tries to operate the sole-
noid valve.XX-XX, "*****"
SHIFT SOLENOID/V B TCM detects an improper voltage drop when it tries to operate the sole-
noid valve.XX-XX, "*****"
OVERRUN CLUTCH S/V TCM detects an improper voltage drop when it tries to operate the sole-
noid valve.XX-XX, "*****"
T/C CLUTCH SOL/V TCM detects an improper voltage drop when it tries to operate the sole-
noid valve.XX-XX, "*****"
BATT/FLUID TEMP SEN  TCM receives an excessively low or high voltage from the sensor.XX-XX, "*****"
ENGINE SPEED SIG  TCM does not receive the proper voltage signal from the ECM.XX-XX, "*****"
TURBINE SENSOR  TCM does not receive proper voltage signal from sensor.XX-XX, "*****"
LINE PRESSURE S/V TCM detects an improper voltage drop when it tries to operate the sole-
noid valve.XX-XX, "*****"
CAN COMM CIRCUIT  When malfunction is detected in CAN communication line.XX-XX, "*****"
A/T 1ST GR FNCTN A/T cannot be shifted to the 1st gear position even if electrical circuit is
good.XX-XX, "*****"
A/T 2ND GR FNCTN A/T cannot be shifted to the 2nd gear position even if electrical circuit is
good.XX-XX, "*****"
A/T 3RD GR FNCTN A/T cannot be shifted to the 3rd gear position even if electrical circuit is
good.XX-XX, "*****"
A/T 4TH GR FNCTN A/T cannot be shifted to the 4th gear position even if electrical circuit is
good.XX-XX, "*****"
A/T TCC S/V FNCTN  A/T cannot perform lock-up even if electrical circuit is good.XX-XX, "*****"
CONTROL UNIT (RAM)  TCM memory (RAM) is malfunctioning.XX-XX, "*****"
CONTROL UNIT (ROM)  TCM memory (ROM) is malfunctioning.XX-XX, "*****"

DIAGNOSIS SYSTEM (TCM)
TM-349
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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DATA MONITOR MODE
Display Items List
X: Standard, —: Not applicable, : Option
INITIAL START This is not a malfunction message (Whenever shutting off a power sup-
ply to the TCM, this message appears on the screen). Refer to XX-XX,
"*****".XX-XX, "*****"
No failure
(NO SELF DIAGNOSTIC FAILURE
INDICATED FURTHER TESTING
MAY BE REQUIRED) No failure has been detected. — Items (CONSULT-III screen terms) Malfunction is detected when... Reference page
Monitored item (Unit)Monitor Item Selection
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
VHCL/S SE-A/T (km/h) X — Revolution sensor
VHCL/S SE-MTR (km/h) X —Vehicle speed display may not be accu-
rate under approx. 10 km/h (6 mph). It
may not indicate 0 km/h (0 mph) when
vehicle is stationary.
THRTL POS SEN (V) X —
FLUID TEMP SE (V) X —
BATTERY VOLT (V) X —
ENGINE SPEED (rpm) X X
TURBINE REV (rpm) X —
OVERDRIVE SW (ON/OFF) X —
PN POSI SW (ON/OFF) X —
R POSITION SW (ON/OFF) X —
D POSITION SW (ON/OFF) X —
2 POSITION SW (ON/OFF) X —
1 POSITION SW (ON/OFF) X —
ASCD-CRUISE (ON/OFF) X —
Signal input with CAN communication.
ASCD-OD CUT (ON/OFF) X —
KICKDOWN SW (ON/OFF) X —
Not mounted but displayed.
POWERSHIFT SW (ON/OFF) X —
CLOSED THL/SW (ON/OFF) X —
Signal input with CAN communication.
W/O THRL/P-SW (ON/OFF) X —
*SHIFT S/V A (ON/OFF) — —
Displays status of check signal (reinput
signal) for TCM control signal output. Re-
mains unchanged when solenoid valves
are open or shorted. *SHIFT S/V B (ON/OFF) — —
*OVRRUN/C S/V (ON/OFF) — —
HOLD SW (ON/OFF) X — Not mounted but displayed.
BRAKE SW (ON/OFF) X — Stop lamp switch
GEAR — XGear position recognized by the TCM up-
dated after gear-shifting

TM-350
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
DIAGNOSIS SYSTEM (TCM)
Diagnosis Procedure without CONSULT-III
INFOID:0000000001714330
TCM SELF-DIAGNOSTIC PROCEDURE
Description
If a malfunction occurs in electrical system, turning ignition switch ON will illuminate OD OFF indicator lamp for
2 seconds. To detect a malfunction, entering a self-diagnosis start signal retrieves information on malfunctions
from memory and indicates malfunction by blinking OD OFF indicator lamp.
Diagnostic Procedure
1.CHECK OD OFF INDICATOR LAMP
1. Park vehicle on flat surface.
SLCT LVR POSI — XSelector lever position is recognized by
the TCM.
For fail-safe operation, the specific value
used for control is displayed.
VEHICLE SPEED (km/h) — X Vehicle speed recognized by the TCM.
THROTTLE POSI (0.0/8) — XDegree of opening for accelerator recog-
nized by the TCM
For fail-safe operation, the specific value
used for control is displayed.
LINE PRES DTY (%) — X
TCC S/V DUTY (%) — X
SHIFT S/V A (ON/OFF) — X
SHIFT S/V B (ON/OFF) — X
OVERRUN/C S/V (ON/OFF) — X
SELF-D DP LMP (ON/OFF) — X
TC SLIP RATIO (0.000) — —
TC SLIP SPEED (rpm) — —Difference between engine speed and
torque converter input shaft speed
Voltage (V) — —Displays the value measured by the volt-
age probe.
Frequency (Hz) — —
The value measured by the pulse probe
is displayed. DUTY-HI (high) (%) — —
DUTY-LOW (low) (%) — —
PLS WIDTH-HI (ms) — —
PLS WIDTH-LOW (ms) — —Monitored item (Unit)Monitor Item Selection
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU

DIAGNOSIS SYSTEM (TCM)
TM-351
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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2. Move selector lever to “P” position.
3. Turn ignition switch OFF. Wait at least 5 seconds.
4. Turn ignition switch ON. (Do not start engine.)
Does OD OFF indicator lamp come on about 2 seconds?
YES >> GO TO 2.
NO >> Stop procedure. Perform XX-XX, "*****"
before proceed-
ing.
2.JUDGEMENT PROCEDURE STEP 1
1. Turn ignition switch OFF.
2. Keep pressing shift lock release button.
3. Move selector lever from “P” to “D” position.
4. Turn ignition switch ON. (Do not start engine.)
5. Keep pressing overdrive control switch while OD OFF indicator lamp is lighting up for 2 seconds. (OD
OFF indicator lamp is on.)
6. Keep pressing overdrive control switch and shift selector lever to the “2” position. (OD OFF indicator lamp
is on.)
7. Stop pressing overdrive control switch. (OD OFF indicator lamp is on.)
8. Shift selector lever to the “1” position. (OD OFF indicator lamp is on.)
9. Keep pressing overdrive control switch. (OD OFF indicator lamp is off.)
10. Depress accelerator pedal fully while pressing overdrive control switch.
>> GO TO 3.
3.CHECK SELF-DIAGNOSIS CODE
Check OD OFF indicator lamp. Refer to "Judgement of Self-diagnosis Code".
>>DIAGNOSIS END
Judgement of Self-diagnosis Code
SCIA5472E
SCIA7140E

TM-352
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
DIAGNOSIS SYSTEM (TCM)
OD OFF indicator lamp
All judgement flickers are the same.
All circuits that can be confirmed by self-diagnosis are OK.1st judgement flicker is longer than others.
Revolution sensor circuit is short-circuited or disconnected.
⇒ Go to XX-XX, "*****"
.
2nd judgement flicker is longer than others.
Vehicle speed sensor circuit is short-circuited or disconnected.
⇒ Go to XX-XX, "*****"
.4th judgement flicker is longer than others.
Shift solenoid valve A circuit is short-circuited or disconnected.
⇒ Go to XX-XX, "*****".
5th judgement flicker is longer than others.
Shift solenoid valve B circuit is short-circuited or disconnected.
⇒ Go to XX-XX, "*****"
.6th judgement flicker is longer than others.
Overrun clutch solenoid valve circuit is short-circuited or discon-
nected.
⇒ Go to XX-XX, "*****"
.
SCIA7161ESCIA5591E
SCIA5592ESCIA5594E
SCIA5595ESCIA5596E

DIAGNOSIS SYSTEM (TCM)
TM-353
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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7th judgement flicker is longer than others.
Torque converter clutch solenoid valve circuit is short-circuited or
disconnected.
⇒ Go to XX-XX, "*****"
.8th judgement flicker is longer than others.
A/T fluid temperature sensor is disconnected or TCM power supply
circuit is damaged.
⇒ Go to XX-XX, "*****".
9th judgement flicker is longer than others.
Engine speed signal circuit is short-circuited or disconnected.
⇒ Go to XX-XX, "*****"
.10th judgement flicker is longer than others.
Turbine revolution sensor (power train revolution sensor) circuit is
short-circuited or disconnected.
⇒ Go to XX-XX, "*****"
. OD OFF indicator lamp
SCIA5597ESCIA5598E
SCIA5599ESCIA7082E

TM-354
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
DIAGNOSIS SYSTEM (TCM)
t1 = 2.5 seconds t2 = 2.0 seconds t3 = 1.0 second t4 = 1.0 second
How to Erase Self-diagnostic Results
1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait for at least
5 seconds and then turn it ON again.
2. Perform "Diagnostic Procedure Without CONSULT-III".
3. Turn ignition switch OFF. (The self-diagnostic results will be erased.)
11th judgement flicker is longer than others.
Line pressure solenoid valve circuit is short-circuited or discon-
nected.
⇒ Go to XX-XX, "*****"
.12th judgement flicker is longer than others.
CAN communication line is damaged.
⇒ Go to XX-XX, "*****"
.
Lamp turns off.
Park/neutral position (PNP) switch, overdrive control switch,
closed throttle position signal or wide open throttle position signal
circuit is disconnected or TCM is damaged.
(Because overdrive control switch signal, closed throttle position
signal and wide open throttle position signal are input via CAN
communication line malfunction may continue after self-diagno-
sis.)
⇒ Go to XX-XX, "*****"
. Flickers as shown below.
Battery power is low.
Battery has been disconnected for a long time.
Battery is connected reversely.
(When reconnecting TCM connectors.—This is not a malfunction.)
⇒ Go to XX-XX, "*****"
. OD OFF indicator lamp
SCIA7083ESCIA7085E
SCIA4674ESCIA4675E

VEHICLE SPEED SENSOR - A/T (REVOLUTION SENSOR)
TM-355
< COMPONENT DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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COMPONENT DIAGNOSIS
VEHICLE SPEED SENSOR - A/T (REVOLUTION SENSOR)
DescriptionINFOID:0000000001712982
The revolution sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal.
The pulse signal is sent to the TCM which converts it into vehicle speed.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001712983
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000001712984
Diagnostic trouble code “VHCL SPEED SEN-A/T” with CONSULT-III or 1st judgement flicker without CON-
SULT-III is detected when TCM does not receive the proper voltage signal from the sensor.
Possible CauseINFOID:0000000001712985
 Harness or connector
(Sensor circuit is open or shorted.)
 Revolution sensor
DTC Confirmation ProcedureINFOID:0000000001712986
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. Drive vehicle and check for an increase of “VHCL/S SE-A/T” value.
If the check result is NG, go to TM-356, "
Diagnosis Procedure".
If the check result is OK, go to following step.
4. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
5. Touch “START”.
6. Start engine and maintain the following conditions for at least 5 consecutive seconds.
VEHICLE SPEED: 30 km/h (19 MPH) or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
If the check result is NG, go to TM-356, "
Diagnosis Procedure".
If the check result is OK, go to following step.
7. Maintain the following conditions for at least 5 consecutive seconds.
ENGINE SPEED: 3,500 rpm or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle under the following conditions for more than 5 seconds.
Selector lever position: “D” position
Vehicle speed: 30 km/h (19 MPH) or more
Item name Condition Display value
VHCL/S SE-A/T During driving Approximately matches the speedometer reading.

TM-356
< COMPONENT DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
VEHICLE SPEED SENSOR - A/T (REVOLUTION SENSOR)
Throttle position: greater than 1.0/8 of the full throttle position
3. Perform self-diagnosis. Refer to TM-38, "
Diagnosis Procedure without CONSULT-III".
4. If the check result is NG, go to TM-356, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001712988
1.CHECK INPUT SIGNAL
With CONSULT-III
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out the value of “VHCL/S SE·A/T” while driving.
Check the value changes according to driving speed.
OK or NG
OK >> GO TO 8.
NG >> GO TO 2.
2. CHECK REVOLUTION SENSOR
1. Start engine.
2. Check power supply to revolution sensor by voltage between TCM connector terminals.
3. If OK, check the pulse when vehicle cruises.
OK or NG
OK >> GO TO 8.
NG >> GO TO 3.
3. CHECK POWER AND SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect the revolution sensor harness connector.
3. Turn ignition switch ON. (Do not start engine.)
Item Connector Terminal Judgement stan-
dard (Approx.)
TCM E31, E3210 - 42
Battery voltage
19 - 42
Item Condition
Revolution sensorWhen driving at 20 km/h (12 MPH), use the CONSULT-III
pulse frequency measuring function.*1
CAUTION:
Connect the diagnosis data link cable to the data link
connector.
*1: A circuit tester cannot be used to test this item.
Item Connector Terminal ConditionJudgement
standard (Ap-
prox.)
TCM E32 29When driving at 20 km/h
(12 MPH)150 Hz
SCIA4939E

VEHICLE SPEED SENSOR - A/T (REVOLUTION SENSOR)
TM-357
< COMPONENT DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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4. Check voltage between revolution sensor harness connector
terminals.
5. Check voltage between revolution sensor harness connector
terminal and ground.
6. If OK, check harness for short to ground and short to power.
7. Reinstall any part removed.
OK or NG
OK >> GO TO 4.
NG - 1 >> Battery voltage is not supplied between terminals 1 and
3, terminals 1 and ground.:GO TO 6.
NG - 2 >> Battery voltage is not supplied between terminals 1 and 3 only.: GO TO 7.
4. CHECK HARNESS BETWEEN TCM AND REVOLUTION SENSOR
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and revolution sensor harness connector.
3. Check continuity between TCM connector terminal and revolu-
tion sensor harness connector terminal.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
5.CHECK TCM
1. Check TCM input/output signals. Refer to TM-422, "
Reference Value".
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >> GO TO 8.
NG >> Repair or replace damaged parts.
6. CHECK HARNESS BETWEEN TCM AND REVOLUTION SENSOR (POWER)
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and revolution sensor harness connector.
Item Connector TerminalJudgement standard
(Approx.)
Revolution sensor F38 1 - 3 Battery voltage
SCIA2614E
Item Connector TerminalJudgement standard
(Approx.)
Revolution sensor F38 1 - ground Battery voltage
SCIA2615E
Item Connector Terminal Continuity
TCM E32 29
Ye s
Revolution sensor F38 2
SCIA2616E