2007 NISSAN TIIDA Accelerator control system

DIAGNOSIS SYSTEM (TCM)
TM-37
< FUNCTION DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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DTC WORK SUPPORT MODE
Display Items List
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
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-39
< FUNCTION DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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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 TM-138, "
OD OFF Indicator
Lamp Does Not Come On" before proceeding.
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
SCIA7140E

SYSTEM SYMPTOM
TM-127
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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SYMPTOM DIAGNOSIS
SYSTEM SYMPTOM
Symptom ChartINFOID:0000000001694440
Numbers are arranged in order of inspection.
Perform inspections starting with number one and work up.
Items Symptom Condition Diagnostic item Reference page
No Lock-up Engage-
ment/TCC InoperativeTorque converter is
not locked up.ON vehicle1. Accelerator pedal position sensorEC-297
2. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
3. Engine speed signalTM-56
4. A/T fluid temperature sensorTM-48
5. Line pressure testTM-178
6. Torque converter clutch solenoid valveTM-73
7. Control valve assemblyTM-191
OFF vehicle 8. Torque converterTM-222
Torque converter
clutch piston slip.ON vehicle1. A/T fluid levelTM-171
2. Accelerator pedal position sensorEC-297
3. Line pressure testTM-178
4. Torque converter clutch solenoid valveTM-73
5. Line pressure solenoid valveTM-81
6. Control valve assemblyTM-191
OFF vehicle 7. Torque converterTM-222
Lock-up point is ex-
tremely high or low.ON vehicle1. Accelerator pedal position sensorEC-2972. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
3. Torque converter clutch solenoid valveTM-73
4. Control valve assemblyTM-191

TM-128
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
Shift ShockSharp shock in shift-
ing from “N” to “D” po-
sition.ON vehicle1. Engine idling speedEC-26
2. Accelerator pedal position sensorEC-297
3. Line pressure testTM-178
4. A/T fluid temperature sensorTM-48
5. Engine speed signalTM-56
6. Line pressure solenoid valveTM-81
7. Control valve assemblyTM-191
8. Accumulator N-DTM-191
OFF vehicle 9. Forward clutchTM-267
Too sharp a shock in
changing from D
1 to
D
2.ON vehicle1. Accelerator pedal position sensorEC-297
2. Line pressure testTM-178
3. Accumulator servo releaseTM-191
4. Control valve assemblyTM-191
5. A/T fluid temperature sensorTM-48
OFF vehicle 6. Brake bandTM-287
Too sharp a shock in
changing from D
2 to
D
3.ON vehicle1. Accelerator pedal position sensorEC-297
2. Line pressure testTM-178
3. Control valve assemblyTM-191
OFF vehicle4. High clutchTM-2625. Brake bandTM-287
Too sharp a shock in
changing from D
3 to
D
4.ON vehicle1. Accelerator pedal position sensorEC-297
2. Line pressure testTM-178
3. Control valve assemblyTM-191
OFF vehicle4. Brake bandTM-2875. Overrun clutchTM-267
6. Forward one-way clutchTM-278
Gear change shock
during deceleration by
releasing accelerator
pedal.ON vehicle1. Accelerator pedal position sensorEC-2972. Line pressure testTM-178
3. Overrun clutch solenoid valveTM-93
4. Control valve assemblyTM-191
Large shock in chang-
ing from 1
2 to 11 in “1”
position.ON vehicle 1. Control valve assemblyTM-191OFF vehicle 2. Low & reverse brakeTM-273
Items Symptom Condition Diagnostic item Reference page

SYSTEM SYMPTOM
TM-129
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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Improper Shift TimingToo high a gear
change point from D
1
to D
2, from D2 to D3,
from D
3 to D4.ON vehicle1. Accelerator pedal position sensorEC-297
2. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
3. Shift solenoid valve ATM-85
4. Shift solenoid valve BTM-89
Gear change directly
from D
1 to D3 occurs.ON vehicle1. A/T fluid levelTM-1712. Accumulator servo releaseTM-191
OFF vehicle 3. Brake bandTM-287
Too high a change
point from D
4 to D3,
from D
3 to D 2, from
D
2 to D1.ON vehicle1. Accelerator pedal position sensorEC-297
2. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
Kickdown does not
operate when de-
pressing accelerator
pedal in D
4 within
kickdown vehicle
speed.ON vehicle1. Accelerator pedal position sensorEC-297
2. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
3. Shift solenoid valve ATM-85
4. Shift solenoid valve BTM-89
Kickdown operates or
engine overruns when
depressing accelera-
tor pedal in D
4 beyond
kickdown vehicle
speed limit.ON vehicle1. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52
and TM-97
2. Accelerator pedal position sensorEC-297
3. Shift solenoid valve ATM-85
4. Shift solenoid valve BTM-89
Gear change from 22
to 2
3 in “2” position.ON vehicle1. PNP switch adjustmentTM-1952. Control cable adjustmentTM-204
Gear change from 11
to 1
2 in “1” position.ON vehicle1. PNP switch adjustmentTM-1952. Control cable adjustmentTM-204
Items Symptom Condition Diagnostic item Reference page

TM-130
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
SYSTEM SYMPTOM
No Down ShiftFailure to change
gear from D
4 to D3.ON vehicle1. A/T fluid levelTM-171
2. Accelerator pedal position sensorEC-297
3. Overrun clutch solenoid valveTM-93
4. Shift solenoid valve A TM-85
5. Line pressure solenoid valveTM-81
6. Control valve assemblyTM-191
OFF vehicle7. Brake bandTM-2878. Overrun clutchTM-267
Failure to change
gear from D
3 to D2 or
from D
4 to D2.ON vehicle1. A/T fluid levelTM-171
2. Accelerator pedal position sensorEC-297
3. Shift solenoid valve ATM-85
4. Shift solenoid valve BTM-89
5. Control valve assemblyTM-191
OFF vehicle6. High clutchTM-2627. Brake bandTM-287
Failure to change
gear from D
2 to D1 or
from D
3 to D1.ON vehicle1. A/T fluid levelTM-171
2. Accelerator pedal position sensorEC-297
3. Shift solenoid valve ATM-85
4. Shift solenoid valve BTM-89
5. Control valve assemblyTM-191
OFF vehicle6. Low one-way clutchTM-2227. High clutchTM-262
8. Brake bandTM-287
Failure to change
from D
3 to 22 when
shifting selector lever
into “2” position.
TM-155ON vehicle1. Accelerator pedal position sensorEC-2972. Shift solenoid valve BTM-89
3. Control valve assembly TM-191
4. Control cable adjustmentTM-204
OFF vehicle 5. Brake bandTM-287
No Down ShiftDoes not change from
12 to 11 in 1st position.ON vehicle1. PNP switch adjustmentTM-195
2. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
3. Shift solenoid valve ATM-85
4. Control valve assemblyTM-191
5. Overrun clutch solenoid valveTM-93
OFF vehicle6. Overrun clutchTM-2677. Low & reverse brakeTM-273
Items Symptom Condition Diagnostic item Reference page

SYSTEM SYMPTOM
TM-131
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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No Up ShiftFailure to change
gear from D
1 to D2.ON vehicle1. Control cable adjustmentTM-204
2. Shift solenoid valve ATM-85
3. Control valve assemblyTM-191
4. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
5. Accelerator pedal position sensorEC-297
OFF vehicle 6. Brake bandTM-287
Failure to change
gear from D
2 to D3.ON vehicle1. Control cable adjustmentTM-204
2. Shift solenoid valve BTM-89
3. Control valve assemblyTM-191
4. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
5. Accelerator pedal position sensorEC-297
OFF vehicle6. High clutchTM-2627. Brake bandTM-287
Failure to change
gear from D
3 to D4.ON vehicle 1. PNP switch adjustmentTM-195
2. Overdrive control switchT M - 111
3. Control cable adjustmentTM-204
4. Shift solenoid valve ATM-85
5. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
6. A/T fluid temperature sensorTM-48
OFF vehicle 7. Brake band TM-287
No Up ShiftA/T does not shift to
D4 when driving with
OD ON. (OD OFF in-
dicator lamp is off.)ON vehicle1. Accelerator pedal position sensorEC-297
2. PNP switch adjustmentTM-195
3. Overdrive control switchT M - 111
4. Vehicle speed sensor·A/T (Revolution sensor)
and vehicle speed sensor·MTRTM-52 and TM-97
5. Shift solenoid valve ATM-85
6. Overrun clutch solenoid valveTM-93
7. Control valve assemblyTM-191
8. A/T fluid temperature sensorTM-48
9. Line pressure solenoid valveTM-81
OFF vehicle10. Brake bandTM-28711. Overrun clutchTM-267
Items Symptom Condition Diagnostic item Reference page

SYSTEM SYMPTOM
TM-133
< SYMPTOM DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
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Slips/Will Not EngageVehicle will not run in
“D”, “1”, “2” positions
(but runs in R posi-
tion). Clutch slips.
Very poor accelera-
tion.ON vehicle1. A/T fluid levelTM-171
2. Stall testTM-175
3. Line pressure testTM-178
4. Line pressure solenoid valveTM-81
5. Control valve assemblyTM-191
6. Accumulator N-DTM-191
OFF vehicle7. Reverse clutchTM-258
8. High clutchTM-262
9. Forward clutchTM-267
10. Forward one-way clutchTM-278
11. Low one-way clutchTM-222
Clutches or brakes
slip somewhat in start-
ing.ON vehicle1. A/T fluid levelTM-171
2. Control cable adjustmentTM-204
3. Accelerator pedal position sensorEC-297
4. Line pressure testTM-178
5. Line pressure solenoid valveTM-81
6. Control valve assemblyTM-191
7. Accumulator N-DTM-191
OFF vehicle8. Forward clutchTM-267
9. Reverse clutchTM-258
10. Low & reverse brakeTM-273
11. Oil pumpTM-240
12. Torque converterTM-222
No creep at all.
TM-142
, TM-144
ON vehicle1. A/T fluid levelTM-1712. Line pressure testTM-178
3. Control valve assemblyTM-191
OFF vehicle4. Forward clutchTM-2675. Oil pumpTM-240
6. Torque converterTM-222
Almost no shock or
clutches slipping in
change from D
1 to D2.ON vehicle1. A/T fluid levelTM-171
2. Accelerator pedal position sensorEC-297
3. Line pressure testTM-178
4. Accumulator servo releaseTM-191
5. Control valve assemblyTM-191
OFF vehicle 6. Brake bandTM-287
Items Symptom Condition Diagnostic item Reference page