NISSAN TIIDA 2007 Service Repair Manual

PNP, OD SWITCH AND CLOSED THROTTLE, WIDE OPEN THROTTLE POSI-
TION SIGNAL CIRCUIT
TM-115
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11 .PERFORM SELF-DIAGNOSIS
Without CONSULT-III
Perform self-diagnosis. Refer to TM-38, "
Diagnosis Procedure without CONSULT-III".
OK or NG
OK >>INSPECTION END
NG − 1 >> Self-diagnosis does not activate: GO TO 12.
NG − 2 >> DTC is displayed: Check the malfunctioning system. Refer to TM-38, "
Diagnosis Procedure with-
out CONSULT-III".
12.CHECK TCM
1. Check TCM input/output signal. Refer to TM-119, "
Reference Value".
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 InspectionINFOID:0000000001694276
OVERDRIVE CONTROL SWITCH
 Check continuity between A/T device harness connector terminals.
PNP SWITCH
1. Check continuity between PNP switch harness connector termi-
nals.
2. If NG, check again with control cable (2) disconnected from
manual shaft of A/T assembly. Refer to step 1.
(1): Lock nut
(3): Manual shaft
3. If OK on step 2, adjust control cable (2). Refer to TM-204,
"Adjustment of A/T Position".
4. If NG on step 2, remove PNP switch from A/T assembly and
check continuity of PNP switch terminals. Refer to step 1.
5. If OK on step 4, adjust PNP switch. Refer to TM-195, "
Park/Neu-
tral Position (PNP) Switch".
6. If NG on step 4, replace PNP switch. Refer to TM-195, "
Park/
Neutral Position (PNP) Switch".
Item Connector TerminalOverdrive control
switch conditionContinuity
A/T device harness con-
nector (Overdrive con-
trol switch)M38 1 - 2Released No
Depressed Yes
SCIA5330E
Selector lever position Connector Terminal Continuity
“P”
F251 - 2, 3 - 7
Ye s
*Continuity
should not
exist in posi-
tions other
than the
specified
positions. “R” 3 - 8
“N” 1 - 2, 3 - 9
“D” 3 - 6
“2” 3 - 5
“1” 3 - 4
SCIA5588E
SCIA6370J

TM-116
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A/T SHIFT LOCK SYSTEM
A/T SHIFT LOCK SYSTEM
Wiring Diagram - A/T Shift Lock System - INFOID:0000000001696292
Terminals And Reference ValuesINFOID:0000000001696359
SHIFT LOCK CONTROL UNIT INSPECTION TABLE
ALDWA0058GB

A/T SHIFT LOCK SYSTEM
TM-117
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Data are reference values.
Diagnosis ProcedureINFOID:0000000001728307
SYMPTOM 1:
Selector lever cannot be moved from “P” position with ignition switch in ON position and brake
pedal depressed.
Selector lever can be moved from “P” position with ignition key in ON position and brake pedal
released.
Selector lever can be moved from “P” position when ignition switch is removed from key cylinder.
SYMPTOM 2:
Ignition key cannot be removed when selector lever is set to “P” position.
Ignition key can be removed when selector lever is set to any position except “P” position.
1.CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
OK or NG
OK >> GO TO 2.
NG >> Repair key interlock cable. Refer to TM-206, "
Removal and Installation" .
2.CHECK A/T POSITION
Check A/T position. Refer to TM-204, "
Checking of A/T Position" .
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to TM-204, "
Adjustment of A/T Position" .
3.CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH
1. Turn ignition switch ON. (Do not start engine.)
2. Selector lever is set in “P” position.
3. Check operation sound.
OK or NG
OK >>INSPECTION END
NG >> GO TO 4.
4.CHECK POWER SOURCE
1. Turn ignition switch ON. (Do not start engine.)
TER-
MINAL
NO.WIRE
COLORITEM CONDITIONVOLTAGE
(Approx.)
1 P O/D switchIgnition switch: “ON” Battery voltage
Ignition switch: “OFF” 0V
2 B Ground Always 0V
3 L IlluminationParking lamps: “ON” Battery voltage
Parking lamps: “OFF” 0V
4 B Ground Always 0V
5 LG Shift lock solenoidWhen ignition switch is "ON", brake pedal is depressed and se-
lector lever is set in "P" position.Battery voltage
Except above. 0V
6 B Ground Always 0V
Condition Brake pedal Operation sound
When ignition switch is turned to ON position and selector lever is set in
“P” position.Depressed Yes
Released No

TM-118
< COMPONENT DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
A/T SHIFT LOCK SYSTEM
2. Check voltage between A/T device harness connector terminal
5 and ground.
OK or NG
OK >> GO TO 7.
NG >> GO TO 5.
5.CHECK STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check continuity between stop lamp switch harness connector
terminals 3 and 4.
Check stop lamp switch after adjusting brake pedal. Refer to
BR-6, "
Inspection and Adjustment" .
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.DETECT MALFUNCTIONING ITEM
Check the following. If any items are damaged, repair or replace damaged parts.
 Harness for short or open between ignition switch and stop lamp switch harness connector
 Harness for short or open between stop lamp switch harness connector and A/T device harness connector
 10A fuse [No. 3, located in the fuse block (J/B)]
 Ignition switch.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
7.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T device harness connector.
3. Check continuity between A/T device harness connector termi-
nal 6 and ground.
4. Connect A/T device harness connector.
OK or NG
OK >> Replace shift lock solenoid and park position switch
assembly.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors. Voltage:
Brake pedal depressed: Battery voltage
Brake pedal released: 0V
SCIA7171E
Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
SCIA2126E
Continuity should exist.
SCIA5000E

TCM
TM-119
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ECU DIAGNOSIS
TCM
Reference ValueINFOID:0000000001694441
REFERENCE VALUES
NOTICE:
1. The CONSULT-III electrically displays shift timing and lock-up timing (that is, operation timing of each
solenoid).
Check for time difference between actual shift timing and the CONSULT-III display. If the difference is
noticeable, mechanical parts (except solenoids, sensors, etc.) may be malfunctioning. Check mechanical
parts using applicable diagnostic procedures.
2. Shift schedule (which implies gear position) displayed on CONSULT-III and that indicated in Service Man-
ual may differ slightly. This occurs because of the following reasons:
- Actual shift schedule has more or less tolerance or allowance,
- Shift schedule indicated in Service Manual refers to the point where shifts start, and
- Gear position displayed on CONSULT-III indicates the point where shifts are completed.
3. Shift solenoid valve “A” or “B” is displayed on CONSULT-III at the start of shifting. Gear position is dis-
played upon completion of shifting (which is computed by TCM).
Item name Condition Display value (Approx.)
VHCL/S SE-A/T
During drivingApproximately matches the speedometer
reading.
VHCL/S SE-MTR
THROTTLE POSIReleased accelerator pedal. 0.0/8
Fully depressed accelerator pedal. 8.0/8
FLUID TEMP SE When A/T fluid temperature is 20°C (68°F). 1.5V
When A/T fluid temperature is 80°C (176°F). 0.5V
BATTERY VOLT When turning ignition switch to “ON”. Battery voltage
ENGINE SPEED Engine runningApproximately matches the tachometer
reading.
TURBINE REV During driving (lock-up ON) Approximately matches the engine speed.
OVERDRIVE SWWhen overdrive control switch is depressed. ON
When overdrive control switch is released. OFF
PN POSI SWWhen setting selector lever to “N” or “P” position. 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” position. 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
CLOSED THL/SWReleased accelerator pedal. ON
Depressed accelerator pedal. OFF
W/O THRL/P-SWFully depressed accelerator pedal. ON
Released accelerator pedal. OFF

TM-120
< ECU DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
TCM
TCM CONNECTOR TERMINAL LAYOUT
TERMINALS AND REFERENCE VALUES FOR TCM
Data are reference valuesand are measured between each terminal and ground.
SHIFT S/V AWhen shift solenoid valve A operates.
(When driving in “D1” or “D4”.)ON
When shift solenoid valve A does not operate.
(When driving in “D
2” or “D3”.)OFF
SHIFT S/V BWhen shift solenoid valve B operates.
(When driving in “D
1” or “D2”.)ON
When shift solenoid valve B does not operate.
(When driving in “D
3” or “D4”.)OFF
OVERRUN/C S/VWhen overrun clutch solenoid valve operates.
(When overrun clutch disengaged. Refer to TM-
14.)ON
When overrun clutch solenoid valve does not
operate. (When overrun clutch engaged. Refer
to TM-14
.)OFF
BRAKE SWDepressed brake pedal. ON
Released brake pedal. OFF
GEAR During driving 1, 2, 3, 4
SLCT LVR POSIWhen setting selector lever to “N” or “P” posi-
tions.N · P
When setting selector lever to “R” position. R
When setting selector lever to “D” position. D
When setting selector lever to “2” position. 2
When setting selector lever to “1” position. 1
VEHICLE SPEED During drivingApproximately matches the speedometer
reading.
LINE PRES DTY Line pressure low ⇔ Line pressure high 0% ⇔ 94%
TCC S/V DUTY Lock-up OFF ⇔ Lock-up ON 4% ⇔ 94% Item name Condition Display value (Approx.)
SCIA0495E
Te r m i n a lWire
colorItem ConditionJudgement stan-
dard (Approx.)
1WLine pressure solenoid
valveWhen releasing accelerator pedal after
warming up engine.1.5 - 3.0V
When depressing accelerator pedal ful-
ly after warming up engine.0V
2PLine pressure solenoid
valve (with dropping re-
sistor)When releasing accelerator pedal after
warming up engine.4 - 14V
When depressing accelerator pedal ful-
ly after warming up engine.0V

TCM
TM-121
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3GRTorque converter clutch
solenoid valveWhen A/T performs lock-up. 8 - 15V
When A/T does not perform lock-up. 0V
5 L CAN H — —
6 P CAN L — —
10 R Power supplyWhen turning ignition switch to “ON”. Battery voltage
When turning ignition switch to “OFF”. 0V
11 O Shift solenoid valve AWhen shift solenoid valve A operates.
(When driving in “D
1” or “D4”.)Battery voltage
When shift solenoid valve A does not
operate.
(When driving in “D
2” or “D3”.)0V
12 G Shift solenoid valve BWhen shift solenoid valve B operates.
(When driving in “D
1” or “D2”.)Battery voltage
When shift solenoid valve B does not
operate.
(When driving in “D
3” or “D4”.)0V
19 R Power supplyWhen turning ignition switch to “ON”. Battery voltage
When turning ignition switch to “OFF”. 0V
20 VOverrun clutch solenoid
valveWhen overrun clutch solenoid valve op-
erates. (When overrun clutch disen-
gaged. Refer to TM-14
.)Battery voltage
When overrun clutch solenoid valve
does not operate. (When overrun clutch
engaged. Refer to TM-14
.)0V
25 B Ground Always 0V
26 Y PNP switch “1” position
and When setting selector lever to “1” posi-
tion.Battery voltage
When setting selector lever to other po-
sitions.0V
27 G PNP switch “2” positionWhen setting selector lever to “2” posi-
tion.Battery voltage
When setting selector lever to other po-
sitions.0V
28 GRPower supply
(memory back-up)Always Battery voltage
29 V Revolution sensor When driving at 20 km/h (12 MPH) 150 Hz
30
*1BR CONSULT- II (RX) — —
31
*1Y CONSULT- II (TX) — — Te r m i n a lWire
colorItem ConditionJudgement stan-
dard (Approx.)

TM-122
< ECU DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
TCM
*1: These terminals are connected to the data link connector.
*2: These terminals are connected to the ECM.34 LG PNP switch “D” position
and When setting selector lever to “D” posi-
tion.Battery voltage
When setting selector lever to other po-
sitions.0V
35 SB PNP switch “R” positionWhen setting selector lever to “R” posi-
tion.Battery voltage
When setting selector lever to other po-
sitions.0V
36 RPNP switch “N” or “P”
positionWhen setting selector lever to “N” or “P”
position.Battery voltage
When setting selector lever to other po-
sitions.0V
38 GTurbine revolution sen-
sor (power train revolu-
tion sensor)When driving at 20 km/h (12 MPH) 360 Hz
39
*2L Engine speed signal
and Refer to EC-328.
40 O Vehicle speed sensorWhen driving vehicle at 2 to 3 km/h (1 to
2 MPH) for 1 m (3 ft) or more.Voltage varies
between less
than 0V and
more than 4.5V
42 B Sensor ground Always 0V
47 BRA/T fluid temperature
sensor
and When A/T fluid temperature is 20°C
(68°F).1.5V
When A/T fluid temperature is 80°C
(176°F).0.5V
48 B Ground Always 0V Te r m i n a lWire
colorItem ConditionJudgement stan-
dard (Approx.)

TCM
TM-123
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Wiring Diagram - A/T CONTROL SYSTEM -INFOID:0000000001694443
Fail-SafeINFOID:0000000001694442
The TCM has an electronic Fail-safe mode. This allows the vehicle to be driven even if a major electrical input/
output device circuit is damaged.
Under Fail-Safe, the vehicle always runs in third gear, even with a shift lever position of “1”, “2” or “D”. The cus-
tomer may complain of sluggish or poor acceleration.
Always follow TM-10, "
Work Flow".
ALDWA0057GB

TM-124
< ECU DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
TCM
The SELF-DIAGNOSIS results will be as follows:
 The first SELF-DIAGNOSIS will indicate damage to the vehicle speed sensor or the revolution sensor.
 During the next SELF-DIAGNOSIS, performed after checking the sensor, no damages will be indicated.
FAIL-SAFE FUNCTION
The following fail-safe functions allow vehicles to be driven even when sensor, switch or solenoid malfunction
occurs.
Vehicle Speed Sensor·A/T (Revolution Sensor)
Vehicle speed sensor·MTR signal is input from combination meter.
Accelerator Pedal Position Sensor Signal and Throttle Position Sensor Signal
TCM controls the throttle opening angle to a predetermined fixed position to enable driving if a malfunctioning
signal is input to TCM.
PNP Switch
When the multiple PNP switch signals are input to TCM, the priority of selector lever position becomes “D”,
“N”, “R”, “2” and “1” in order by internal TCM determination.
The use of 4th gear is inhibited until normal operation resumes. Because the hydraulic circuit of the control
valve is switched by manual valve according to the selector lever position, however, actual operating condition
of vehicle becomes as follows.
Shift Solenoid Valve A and B
If non-standard solenoid signal is sent to TCM, use of certain gears is limited. Refer to chart shown below.
●: Solenoid ON
×: Solenoid OFF
–: Non-standard condition
Line Pressure Solenoid Valve
If non-standard solenoid signal is sent to TCM, line pressure solenoid valve is turned OFF to achieve maxi-
mum oil pressure.
Torque Converter Clutch Solenoid Valve
Actual lever position PNP switch input signal Running status
“P” “P” position and other position signals P
“R” “R” position and other position signals R
“N” “N” position and other position signals N
“D” “D” position and other position signals D
1⇔D2⇔D3⇔D4
“2”“2” position and other position signals (Except “1” position) 21⇔22⇔23
“2” position and “1” position signals 21⇔22
“1”“1” position and other position signals (Except “2” position) 11⇔12⇔13
“1” position and “2” position signals 11⇔12
Shift positionNormalMalfunction in solenoid
valve AMalfunction in solenoid
valve BMalfunction in solenoid
valves A and B
A B Gear A B Gear A B Gear A B Gear
“D” position●●1st –●→×
3rd ●→×–
3rd ––
3rd ×●2nd –●→× ×–––
××3rd – x×–––
●×4th – x●→×–––
“2” position●●1st –●→×●→×–––
×●2nd –●→× ×–––
××3rd – x×–––
“1” position●●1st –●→×●→×–––
×●2nd –●→× ×–––
××3rd – x×–––