Page 2505 of 4555
TROUBLE DIAGNOSES FOR SYMPTOMS
AT-241
[EURO-OBD]
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PNP Switch
1. Check continuity between terminals 1 and 2, and between termi-
nals 3 and 4, 5, 6, 7, 8, 9 while moving manual shaft through
each position.
2. If NG, check again with manual control cable disconnected from
manual shaft of A/T assembly. Refer to step 1.
3. If OK on step 2, adjust manual control cable. Refer to AT- 4 0 9 ,
"CONTROL CABLE ADJUSTMENT" .
4. If NG on step 2, remove PNP switch from A/T and check conti-
nuity of PNP switch terminals. Refer to step 1.
5. If OK on step 4, adjust PNP switch. Refer to AT- 4 0 9 , "
CON-
TROL CABLE ADJUSTMENT" .
6. If NG on step 4, replace PNP switch.
Lever position Terminal No.
P 3 — 7 1 — 2
R 3 — 8
N 3 — 9 1 — 2
D 3 — 6
2 3 — 5
1 3 — 4
SCIA0754E
SAT089JA
Page 2506 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-242
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
[EXC.F/EURO-OBD]ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONPFP:00000
CONSULT-IIECS004NW
After performing AT- 2 4 2 , "SELF-DIAGNOSTIC PROCE NISSAN X-TRAIL 2005 Service Repair Manual AT-242
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
[EXC.F/EURO-OBD]ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONPFP:00000
CONSULT-IIECS004NW
After performing AT- 2 4 2 , "SELF-DIAGNOSTIC PROCE](/manual-img/5/57403/w960_57403-2505.png)
AT-242
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
[EXC.F/EURO-OBD]ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONPFP:00000
CONSULT-IIECS004NW
After performing AT- 2 4 2 , "SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)" , place check marks for
results on the AT- 2 5 2 , "
DIAGNOSTIC WORKSHEET" . Reference pages are provided following the items.
NOTICE:
1. The CONSULT-II electrically displays shift timing and lock-up timing (that is, operation timing of each sole-
noid).
Check for time difference between actual shift timing and the CONSULT-II 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-II 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-II indicates the point where shifts are completed.
3. Shift solenoid valve “A” or “B” is displayed on CONSULT-II at the start of shifting. Gear position is dis-
played upon completion of shifting (which is computed by TCM).
4. Additional CONSULT-II information can be found in the Operation Manual supplied with the CONSULT-II
unit.
FUNCTION
SELF-DIAGNOSTIC PROCEDURE (WITH CONSULT-II)
1. Turn on CONSULT-II and touch “A/T” for TCM self-diagnosis.
If A/T is not displayed, check TCM power supply and ground cir-
cuit. Refer to AT- 2 8 6 , "
TCM Terminals and Reference Value" . If
result is NG, refer to PG-2, "
POWER SUPPLY ROUTING" .
Diagnostic test mode Function Reference page
Work supportThis mode enables a technician to adjust some devices faster and more accurately by
following the indications on CONSULT-II.—
Self-diagnostic results Self-diagnostic results can be read and erased quickly.AT- 2 4 2
Data monitor Input/Output data in the ECM can be read.AT- 2 4 4
CAN diagnostic support
monitorThe results of transmit/receive diagnosis of CAN communication can be read. —
Function testConducted by CONSULT-II instead of a technician to determine whether each system
is “OK” or “NG”.—
DTC work support Select the operating condition to confirm Diagnosis Trouble Codes.AT- 4 7
TCM part number TCM part number can be read. —
SAT014K
Page 2507 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-243
[EXC.F/EURO-OBD]
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2. Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
CON NISSAN X-TRAIL 2005 Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-243
[EXC.F/EURO-OBD]
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2. Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
CON](/manual-img/5/57403/w960_57403-2506.png)
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-243
[EXC.F/EURO-OBD]
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2. Touch “SELF-DIAG RESULTS”.
Display shows malfunction experienced since the last erasing
operation.
CONSULT-II performs “REAL TIME DIAG”.
Also, any malfunction detected while in this mode will be dis-
played at real time.
SELF-DIAGNOSTIC RESULT TEST MODE
CAUTION:
If malfunction is detected in multiple systems including CAN communication line, CAN communication line trouble diagnosis
shall be performed first.
SAT987J
Items (CONSULT-II screen terms) Malfunction is detected when... Remarks
No failure
(NO SELF DIAGNOSTIC FAIL-
URE INDICATED FURTHER
TESTING MAY BE REQUIRED)
No failure has been detected.
INITIAL START
This is not a malfunction message (Whenever shutting off a power
supply to the TCM, this message appears on the screen.)
VHCL SPEED SEN·A/T
TCM does not receive the proper voltage signal from the sensor.
VHCL SPEED SEN·MTR
TCM does not receive the proper voltage signal from the sensor.
THROTTLE POSI SEN
TCM receives an excessively low or high voltage from the sensor.
SHIFT SOLENOID/V A
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
SHIFT SOLENOID/V B
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
OVERRUN CLUTCH S/V
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
T/C CLUTCH SOL/V
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
BATT/FLUID TEMP SEN
TCM receives an excessively low or high voltage from the sensor.To be displayed in case
of abnormality and when
no recording is made.
ENGINE SPEED SIG
TCM does not receive the proper voltage signal from the ECM.
LINE PRESSURE S/V
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
CAN COMM CIRCUIT
When malfunction is detected in CAN communication line.
CONTROL UNIT (RAM)
TCM memory (RAM) is malfunctioning Refer to AT-286
CONTROL UNIT (ROM)
TCM memory (ROM) is malfunctioning Refer to AT-286
CONT UNIT (EEP ROM)
TCM memory (EEP ROM) is malfunctioning. Refer to AT-286
Page 2508 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-244
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
DATA MONITOR MODE (A/T)
X: Standard, —: Not applicable, : Option
Monitor item (Unit)SELECT MONITOR ITEM
Remarks
TCM INPUT
SIGNALSM NISSAN X-TRAIL 2005 Service Repair Manual AT-244
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
DATA MONITOR MODE (A/T)
X: Standard, —: Not applicable, : Option
Monitor item (Unit)SELECT MONITOR ITEM
Remarks
TCM INPUT
SIGNALSM](/manual-img/5/57403/w960_57403-2507.png)
AT-244
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
DATA MONITOR MODE (A/T)
X: Standard, —: Not applicable, : Option
Monitor item (Unit)SELECT MONITOR ITEM
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
VHCL/S SE·A/T
[km/h] or [mph]X—When racing engine in N or P with vehicle stationary,
CONSULT-II data may not indicate 0 km/h (0 mph).
VHCL/S SE·MTR
[km/h] or [mph] X —Vehicle speed display may not be accurate 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 XEngine speed display may not be accurate under
approx. 800 rpm. It may not indicate 0 rpm even when
engine is not running.
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—
This is displayed even when no ASCD is mounted.
ASCD·OD CUT
[ON/OFF]X—
This is displayed even when no ASCD is mounted.
KICKDOWN SW
[ON/OFF]X—
This is displayed even when no kick down switch is
equipped.
CLOSED THL/SW
[ON/OFF]X—
This means closed throttle position signal input via
CAN communication line.
W/O THRL/P-SW
[ON/OFF]X—
This means wide open throttle position signal input
via CAN communication line.
GEAR
—X
SLCT LVR POSI
—X
A specific value used for control is displayed if fail-
safe is activated due to error.
VEHICLE SPEED
[km/h] or [mph]—X
TC SLIP
RATIO
[0.000]——
TC SLIP
SPEED
[rpm]——Display doesn't indicate o rpm even if engine is
stopped.
But this isn't malfunction.
Page 2509 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-245
[EXC.F/EURO-OBD]
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HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITH CONSULT-II)
1. If the ignition switch stays ON after repair work, NISSAN X-TRAIL 2005 Service Repair Manual ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-245
[EXC.F/EURO-OBD]
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HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITH CONSULT-II)
1. If the ignition switch stays ON after repair work,](/manual-img/5/57403/w960_57403-2508.png)
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-245
[EXC.F/EURO-OBD]
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HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITH CONSULT-II)
1. If the ignition switch stays ON after repair work, be sure to turn
ignition switch OFF once. Wait for at least 3 seconds and then
turn it “ON” again.
2. Turn CONSULT-II “ON”, and touch “A/T”.
3. Touch “SELF-DIAG RESULTS”.
THROTTLE POSI
[/8]—XA specific value used for control is displayed if fail-
safe is activated due to error.
BRAKE SW
[ON/OFF]X—
LINE PRES DTY
[%]—X
TCC S/V DUTY
[%]—X
SHIFT S/V A
[ON/OFF]—XControl value of solenoid is displayed even if solenoid
circuit is disconnected.
The OFF signal is displayed if solenoid circuit is
shorted. SHIFT S/V B
[ON/OFF]—X
OVERRUN/C S/V
[ON/OFF]—X
SELF-D DP LMP
[ON/OFF]—X
Voltage [V] — —
Frequency [Hz] — —
DUTY-HI [%] — —
DUTY-LOW [%] — —
PLS WIDTH-HI [msec] — —
PLS WIDTH-LOW [msec] — —Monitor item (Unit)SELECT MONITOR ITEM
Remarks
TCM INPUT
SIGNALSMAIN SIG-
NALSSELEC-
TION FROM
MENU
SAT014K
SCIA5358E
Page 2510 of 4555
AT-246
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
4. Touch “ERASE”. (The self-diagnostic results will be erased.)
Diagnostic Procedure Without CONSULT-IIECS004NX
SELF-DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-II)
1. CHECK O/D OFF INDICATOR LAMP
1. Selector lever in P position.
2. Turn ignition switch to OFF.
3. Wait 5 seconds.
4. Set overdrive control switch to ON.
5. Turn ignition switch to ON. (Do not start engine.)
Does O/D OFF indicator lamp come on for about 2 seconds?
YES >> GO TO 2.
NO >> GO TO AT- 2 9 1 , "
O/D OFF Indicator Lamp Does Not
Come On" .
2. JUDGEMENT PROCEDURE STEP 1
1. Turn ignition switch to OFF.
2. Move selector lever to D.
3. Set overdrive control switch to OFF.
4. Turn ignition switch to ON. (Do not start engine.)
Wait more than 2 seconds after turning ignition switch ON.
>> GO TO 3.
SAT970J
SAT774B
SCIA5468E
SAT653E
Page 2511 of 4555
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-247
[EXC.F/EURO-OBD]
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3. JUDGEMENT PROCEDURE STEP 2
1. Move selector lever to 2 position.
2. Set overdrive control switch to ON.
>> GO TO 4.
4. JUDGEMENT PROCEDURE STEP 3
1. Move selector lever to 1 position.
2. Set overdrive control switch to OFF.
>> GO TO 5.
5. JUDGEMENT PROCEDURE STEP 4
1. Depress accelerator pedal fully and release it.
>> GO TO 6.
6. CHECK SELF-DIAGNOSIS CODE
Check O/D OFF indicator lamp. Refer to AT- 2 4 8 , "
JUDGEMENT OF
SELF-DIAGNOSIS CODE" .
>>DIAGNOSIS END
SAT780B
SAT781B
SAT981F
SCIA5468E
Page 2512 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual AT-248
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
JUDGEMENT OF SELF-DIAGNOSIS CODE
O/D OFF indicator lamp:
All judgement flickers are the same.
All circuits that can be confirmed by sel NISSAN X-TRAIL 2005 Service Repair Manual AT-248
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
JUDGEMENT OF SELF-DIAGNOSIS CODE
O/D OFF indicator lamp:
All judgement flickers are the same.
All circuits that can be confirmed by sel](/manual-img/5/57403/w960_57403-2511.png)
AT-248
[EXC.F/EURO-OBD]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
JUDGEMENT OF SELF-DIAGNOSIS CODE
O/D 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 VEHICLE SPEED SENSOR·A/T (REVOLUTION SEN-
SOR).
Refer to AT- 3 3 2
2nd judgement flicker is longer than others.
Vehicle speed sensor circuit is short-circuited or disconnected.
Go to VEHICLE SPEED SENSOR·MTR.
Refer to AT-3393rd judgement flicker is longer than others.
Accelerator pedal position (APP) sensor circuit is short-circuited
or disconnected.
Go to ACCELERATOR PEDAL POSITION (APP) SENSOR.
Refer to AT- 3 4 5
4th judgement flicker is longer than others.
Shift solenoid valve A circuit is short-circuited or disconnected.
Go to SHIFT SOLENOID VALVE A.
Refer to AT-3505th judgement flicker is longer than others.
Shift solenoid valve B circuit is short-circuited or disconnected.
Go to SHIFT SOLENOID VALVE B.
Refer to AT- 3 5 6
SCIA4672ESCIA5591E
SCIA5592ESCIA5593E
SCIA5594ESCIA5595E