2001 NISSAN X-TRAIL ignition

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-253
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Diagnostic Procedure Without CONSULT-IIECS004NX
SELF-DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-II)
1.CHECK O/D OFF INDICATOR LAMP
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch to “OFF” position.
Wait 5 seconds.
3. Turn ignition switch to “ACC” position.
4. Set overdrive control switch to “ON” position.
5. Move selector lever to “P” position.
6. Turn ignition switch to “ON” position. (Do not start engine.)
7. Does O/D OFF indicator lamp come on for about 2 seconds?
Ye s o r N o
Ye s > > G O T O 2 .
No >> GO TO AT- 3 1 2 , "
O/D OFF Indicator Lamp Does Not
Come On" .
2.JUDGEMENT PROCEDURE STEP 1
1. Turn ignition switch to “OFF” position.
2. Turn ignition switch to “ACC” position.
3. Move selector lever to “D” position.
4. Set overdrive control switch to “OFF” position.
5. Turn ignition switch to “ON” position. (Do not start engine.)
Wait more than 2 seconds after turning ignition switch “ON”.
>> GO TO 3.
SAT774B
SCIA0693E
SAT653E

ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-257
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
t1 = 2.5 seconds t2 = 2.0 seconds t3 = 1.0 second t4 = 1.0 second
HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITHOUT 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. Perform “SELF-DIAGNOSTIC PROCEDURE (Without CONSULT-II)”. Refer to AT- 2 5 3 , "
Diagnostic Proce-
dure Without CONSULT-II" (EXC. for EURO-OBD).
3. Turn ignition switch “OFF”. (The self-diagnostic results will be erased.)
10th judgement flicker is longer than others.
Line pressure solenoid valve circuit is short-circuited or discon-
nected.
 Go to LINE PRESSURE SOLENOID VALVE.
Refer to AT- 3 9 611th judgement flicker is longer than others.
CAN communication line is damaged.
Go to CAN COMMUNICATION LINE.
Refer to AT-403
Lamp comes OFF.
PNP switch, overdrive control switch, closed throttle position sig-
nal or wide-open throttle position signal circuit is disconnected or
TCM is damaged.
(Because closed throttle position signal and wide-open throttle
position signal are input via CAN communication line malfunction
may continue after self-diagnosis.)
 Go to TCM Self-diagnosis Does Not Activate.
Refer to AT- 3 4 4 Flickers as shown below.
Battery power is low.
Battery has been disconnected for a long time.
Battery is connected conversely.
(When reconnecting TCM connectors.—This is a problem.) O/D OFF indicator lamp:
SCIA0704ESCIA0705E
SCIA0706ESAT804H

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-271
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
1. CHECK BEFORE ENGINE IS STARTED
1.CHECK O/D OFF INDICATOR LAMP
1. Park vehicle on flat surface.
2. Turn ignition switch to “OFF” position.
3. Move selector lever to “P” position.
4. Set overdrive control switch to “ON” position.
5. Turn ignition switch to “ON” position. (Do not start engine.)
6. Does O/D OFF indicator lamp come on for about 2 seconds?
Ye s o r N o
Ye s > > G O T O 2 .
No >> Stop ROAD TEST. GO TO AT- 3 1 2 , "
O/D OFF Indicator
Lamp Does Not Come On" .
2.CHECK O/D OFF INDICATOR LAMP
Does O/D OFF indicator lamp flicker for about 8 seconds?
Ye s o r N o
Yes (Except for Euro-OBD)>>TCM is under fail-safe mode. Per-
form self-diagnosis and check NG items on the DIAG-
NOSTIC WORKSHEET. Refer to AT- 2 5 9 ,
"DIAGNOSTIC WORKSHEET" and AT- 2 5 3 , "SELF-
DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-II)"
.
No (Except for Euro-OBD)>>1.Turn ignition switch to “OFF” posi-
tion.
2. Perform self-diagnosis and note NG items.
Refer to AT- 2 5 3 , "
SELF-DIAGNOSTIC PROCEDURE
(WITHOUT CONSULT-II)" .
3. GO TO AT-272, "
2. CHECK AT IDLE" .
SAT774B
SCIA0693E
SCIA0693E

AT-272
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
2. CHECK AT IDLE
1. CHECK ENGINE START
1. Park vehicle on flat surface.
2. Turn ignition switch to “OFF” position.
3. Move selector lever to “P” or “N” position.
4. Turn ignition switch to “START” position.
5. Is engine started?
Ye s o r N o
Yes >> GO TO 2.
No >>
●Stop Road Test. Mark the box on the DIAGNOSTIC
WORKSHEET. Refer to AT- 2 5 9 , "
DIAGNOSTIC
WORKSHEET" .
●GO TO AT-314, "Engine Cannot Be Started In “P” and
“N” Position" .
2. CHECK ENGINE START
1. Turn ignition switch to “OFF” position.
2. Move selector lever to “D”, “1”, “2” or “R” position.
3. Turn ignition switch to “START” position.
4. Is engine started?
Ye s o r N o
Ye s > >●Stop Road Test. Mark the box on the DIAGNOSTIC
WORKSHEET. Refer to AT- 2 5 9 , "
DIAGNOSTIC
WORKSHEET" .
●GO TO AT-314, "Engine Cannot Be Started In “P” and
“N” Position" .
●Continue ROAD TEST. Refer to AT-269, "Road Test" .
No >> GO TO 3.
SAT769B
SAT770B

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-273
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
3.CHECK VEHICLE MOVE
1. Turn ignition switch to “OFF” position.
2. Move selector lever to “P” position.
3. Release parking brake.
4. Push vehicle forward or backward.
5. Does vehicle move when it is pushed forward or backward?
Ye s o r N o
Ye s > >●Mark the box on the DIAGNOSTIC WORKSHEET.
Refer to AT- 2 5 9 , "
DIAGNOSTIC WORKSHEET" .
●GO TO AT- 3 1 5 , "In “P” Position, Vehicle Moves For-
ward Or Backward When Pushed" .
●Continue ROAD TEST.
No >> GO TO 4.
4.CHECK VEHICLE MOVE
1. Apply parking brake.
2. Move selector lever to “N” position.
3. Turn ignition switch to “START” position and start engine.
4. Release parking brake.
5. Does vehicle move forward or backward?
Ye s o r N o
Ye s > >●Mark the box on the DIAGNOSTIC WORKSHEET.
Refer to AT- 2 5 9 , "
DIAGNOSTIC WORKSHEET" .
●GO TO AT-315, "In “N” Position, Vehicle Moves" .
●Continue ROAD TEST.
No >> GO TO 5.
SAT768B
SAT796A
SAT771B

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-275
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
3. CRUISE TEST
●Check all items listed in Parts 1 through 3.
With CONSULT-II
●Using CONSULT-II, conduct a cruise test and record the result.
●Print the result and ensure that shifts and lock-ups take place as per Shift Schedule.
CONSULT-II Setting Procedure
1. Turn ignition switch “OFF”.
2. Connect CONSULT-II to data link connector, which is located in
left side lower dash panel.
3. Turn ignition switch “ON”.
4. Touch “START”.
SAT601J
SCIA0691E
SCIA0692E
SAT586J

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-287
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONPFP:00000
Symptom ChartECS004VV
Numbers are arranged in order of inspection.
Perform inspections starting with number one and work up.
Symptom Condition Diagnostic Item Reference Page
Engine cannot start in “P” and “N”
positions.
AT-314, "
Engine Cannot Be Started In
“P” and “N” Position"
ON vehicle1. Ignition switch and starterPG-2, "
POWER SUPPLY
ROUTING",
SC-20, "
STARTING SYS-
TEM"
2. Control cable adjustmentAT- 4 1 6 , "Control Cable
Adjustment"
3. PNP switchAT- 3 4 4 , "TCM Self-diag-
nosis Does Not Activate"
Engine starts in position other than
“N” and “P” positions.
AT-314, "
Engine Cannot Be Started In
“P” and “N” Position"
ON vehicle1. Control cable adjustmentAT- 4 1 6 , "
Control Cable
Adjustment"
2. PNP switchAT- 3 4 4 , "TCM Self-diag-
nosis Does Not Activate"
Transaxle noise in “P” and “N” posi-
tions.ON vehicle1. Fluid levelAT- 2 6 4 , "
FLUID LEVEL
CHECK"
2. Line pressure testAT- 2 6 8 , "Line Pressure
Te s t"
3. Accelerator pedal position (APP) sensorAT- 3 6 2 , "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 5 3 , "
VEHICLE
SPEED SENSOR·A/T
(REVOLUTION SEN-
SOR)",
AT- 3 5 8 , "
DTC VEHICLE
SPEED SENSOR MTR"
OFF vehicle5. Oil pumpAT- 4 4 4 , "
Oil Pump"
6. Torque converterAT- 4 2 5 , "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Vehicle moves when changing into “P”
position, or parking gear does not dis-
engage when shifted out of “P” posi-
tion.
AT-315, "
In “P” Position, Vehicle
Moves Forward Or Backward When
Pushed"
ON vehicle 1. Control cable adjustmentAT- 4 1 6 , "Control Cable
Adjustment"
OFF vehicle 2. Parking componentsAT- 4 2 1 , "
Components",
AT- 4 4 1 , "
REPAIR FOR
COMPONENT PARTS"
Vehicle runs in “N” position.
AT-315, "
In “N” Position, Vehicle
Moves"
ON vehicle 1. Control cable adjustmentAT- 4 1 6 , "Control Cable
Adjustment"
OFF vehicle2. Forward clutchAT- 4 7 1 , "
Forward and
Overrun Clutches"
3. Reverse clutchAT- 4 6 3 , "Reverse Clutch"
4. Overrun clutchAT- 4 7 1 , "Forward and
Overrun Clutches"

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-289
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Sharp shock in shifting from “N” to “D”
position.ON vehicle1. Engine idling rpmEC-1391, "
I d l e S p e e d a n d
Ignition Timing"
2. Accelerator pedal position (APP) sensorAT- 3 6 2 , "
ACCELE
RATOR PEDAL POSI-
TION (APP) SENSOR"
3. Line pressure testAT- 2 6 8 , "Line Pressure
Te s t"
4. A/T fluid temp sen circ and TCM pow
sourAT- 3 8 6 , "
BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIR-
CUIT AND TCM POWER
SOURCE)"
5. Engine speed signalAT- 3 9 2 , "ENGINE SPEED
SIGNAL"
6. Line pressure solenoid valveAT- 3 9 6 , "
LINE PRES-
SURE SOLENOID
VA LV E"
7. Control valve assemblyAT- 4 1 4 , "
Control Valve
Assembly and Accumula-
tors"
8. Accumulator N-DAT- 4 1 4 , "
Control Valve
Assembly and Accumula-
tors"
OFF vehicle 9. Forward clutchAT- 4 7 1 , "Forward and
Overrun Clutches"
Vehicle will not run in “D” and “2” posi-
tions (but runs in “1” and “R” posi-
tions).ON vehicle 1. Control cable adjustmentAT- 4 1 6 , "
Control Cable
Adjustment"
OFF vehicle 2. Low one-way clutchAT- 4 2 1 , "
OVERHAUL",
AT- 4 2 5 , "
Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Vehicle will not run in “D”, “1”, “2” posi-
tions (but runs in “R” position). Clutch
slips. Very poor acceleration.
AT-321, "
Vehicle Does Not Creep For-
ward In “D”,“2” Or “1” Position"
ON vehicle1. Fluid levelAT- 2 6 4 , "
FLUID LEVEL
CHECK"
2. Stall testAT- 2 6 5 , "Stall Tes t"
3. Line pressure testAT- 2 6 8 , "Line Pressure
Te s t"
4. Line pressure solenoid valveAT- 3 9 6 , "
LINE PRES-
SURE SOLENOID
VA LV E"
5. Control valve assemblyAT- 4 1 4 , "
Control Valve
Assembly and Accumula-
tors"
6. Accumulator N-DAT- 4 1 4 , "
Control Valve
Assembly and Accumula-
tors"
Symptom Condition Diagnostic Item Reference Page