brake NISSAN X-TRAIL 2003 Electronic Owner's Guide

AT-80
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
5.CHECK LOCK-UP (D4TO D4L/U)
Does A/T perform lock-up at the specified speed?
Read vehicle speed, throttle position when lock-up duty becomes 94%.
Ye s o r N o
Yes >>GOTO6
No >> Go To "12. A/T Does Not Perform Lock-up”,AT-252, "
12.
A/T Does Not Perform Lock-up".ContinueROAD
TEST.
6.CHECK HOLD LOCK-UP
Does A/T hold lock-up condition for more than 30 seconds?
Ye s o r N o
Yes >>GOTO7
No >> Go To "13. A/T Does Not Hold Lock-up Condition”,AT-253, "
13. A/T Does Not Hold Lock-up Con-
dition".
7.CHECK SHIFT DOWN (D4L/U TO D4)
1. Release accelerator pedal.
2. Is lock-up released when accelerator pedal is released?
Ye s o r N o
Yes >>GOTO8
No >> Go To "14. Lock-up Is Not Released”,AT-254, "
14. Lock-
up Is Not Released". Continue ROAD TEST.
8.CHECK SHIFT DOWN (D4TO D3)
1. Decelerate vehicle by applying foot brake lightly.
2. Does engine speed return to idle smoothly when A/T is shifted from D
4to D3?
Read gear position and engine speed.
Ye s o r N o
Ye s > > 1 . St o p v e h i c l e .
2. Go To “Cruise test — Part 2”,AT-81, "
Cruise Test—
Part 2".
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST. Specified speed when lock-up occurs:
Refer to Shift schedule, $$$$$.
SAT957I
SAT958I
SAT959I

AT-82
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
4.CHECK SHIFT UP (D3TO D4) AND ENGINE BRAKE
Release accelerator pedal after shifting from D
2to D3.
Does A/T shift from D
3to D4and does vehicle decelerate by engine brake?
Read gear position, throttle position and vehicle speed.
Ye s o r N o
Ye s > > 1 . St o p v e h i c l e .
2. Go To “Cruise test — Part 3”, $$$$$.
No >> Go To "11. A/T Does Not Shift: D
3®D4”,AT-249, "11 .
A/T Does Not Shift: D3®D4". Continue ROAD TEST.
SAT405H

AT-84
[EURO-OBD]
TROUBLE DIAGNOSIS — BASIC INSPECTION
2.CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Ye s o r N o
Yes >>GOTO3
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST.
3.CHECK SHIFT DOWN (D3TO D2)
1. Move selector lever from “D” to “2” position while driving in D
3(O/D OFF).
2. Does A/T shift from D
3(O/D OFF) to 22?
Read gear position.
Ye s o r N o
Yes >>GOTO4
No >> Go To "18. A/T Does Not Shift: D
3®D2, When Selec-
tor Lever “D”®“2” Position”,AT - 2 5 8 , "
18. A/T Does Not
Shift: D3®22, When Selector Lever“D”®“2”Position"
. Continue ROAD TEST.
4.CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Ye s o r N o
Yes >>GOTO5
No >> Go To "15. Engine Speed Does Not Return To Idle (Light
Braking D
4®D3)”,AT-255, "15. Engine Speed Does
Not Return To Idle (Light Braking D4®D3)". Continue
ROAD TEST.
SAT776BA
SAT791GA
SAT791GA

TROUBLE DIAGNOSIS — BASIC INSPECTION
AT-85
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
5.CHECK SHIFT DOWN
1. Move selector lever from “2” to “1” position while driving in 2
2.
2. Does A/T shift from 2
2to 11position?
Read gear position.
Ye s o r N o
Yes >>GOTO6
No >> Go To "19. A/T Does Not Shift: 2
2®11, When Selector
lever “2”®“1” Position”,AT-259, "
19. A/T Does Not
Shift: 22®11, When Selector Lever“2”®“1”Position"
. Continue ROAD TEST.
6.CHECK ENGINE BRAKE
Does vehicle decelerate by engine brake?
Ye s o r N o
Yes >> 1. Stop vehicle.
2. Perform self-diagnosis.
Except for Euro-OBD: Refer toAT-273, "
SELF-DIAG-
NOSTIC PROCEDURE (WITHOUT CONSULT-II)",
EURO-OBD: Refer toAT - 5 1 , "
TCM SELF-DIAGNOS-
TIC PROCEDURE (NO TOOLS)".
No >> Go To "20. Vehicle Does Not Decelerate By Engine
Brake”,AT-259, "
20. Vehicle Does Not Decelerate By
Engine Brake". Continue ROAD TEST.
SAT778B
SAT778B

AT-88
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Vehicle runs in “N” position.
AT-234, "
4. In“N”Position, Vehicle
Moves"
ON vehicle 1. Control cable adjustmentAT- 4 5 6 ,"Control
Cable
Adjustment"
¬
OFF vehicle2. Forward clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
3. Reverse clutchAT- 5 0 4 ,
"Reverse
Clutch"
¬
4. Overrun clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
Vehicle will not run in “R” position
(but runs in “D”, “2” and “1” posi-
tions). Clutch slips.
Very poor acceleration.
AT-237, "
6. Vehicle Does Not Creep
Backward In“R”Position"
ON vehicle1. Control cable adjustmentAT- 4 5 6 ,
"Control
Cable
Adjustment"
¬
2. Line pressure testAT- 6 8 , "
Line
Pressure
Te s t"
¬
3. Line pressure solenoid valveAT- 4 3 6 ,
"LINE
PRES-
SURE
SOLENOID
VA LV E"
AT- 1 8 6 ,
"DTC P0745
LINE PRES-
SURE
SOLENOID
VA LV E"
4. Control valve assemblyAT- 4 5 4 ,
"Control
Va l v e
Assembly
and Accu-
mulators"
¬
Vehicle will not run in “R” position
(but runs in “D”, “2” and “1” posi-
tions). Clutch slips.
Very poor acceleration.
AT-237, "
6. Vehicle Does Not Creep
Backward In“R”Position"
OFF vehicle5. Reverse clutchAT- 5 0 4 ,
"Reverse
Clutch"
¬
6. High clutchAT- 5 0 7 ,
"High
Clutch"
¬
7. Forward clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
8. Overrun clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
9. Low & reverse brakeAT- 5 1 8 ,
"Low&
Reverse
Brake"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-89
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Vehiclebrakedwhenshiftinginto
“R” position.ON vehicle1. Fluid levelAT-64, "
A/T
Fluid
Check"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Line pressure testAT-68, "
Line
Pressure
Te s t"
¬
4. Line pressure solenoid valveAT-436,
"LINE
PRES-
SURE
SOLENOID
VA LV E"
AT-186,
"DTC P0745
LINE PRES-
SURE
SOLENOID
VA LV E"
5. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
OFF vehicle6. High clutchAT-507,
"High
Clutch"
¬
7. Brake bandAT-530,
"Band
Servo Pis-
ton Assem-
bly"
¬
8. Forward clutchAT-512,
"Forward
and Overrun
Clutches"
¬
9. Overrun clutchAT-512,
"Forward
and Overrun
Clutches"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-93
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Clutches or brakes slip somewhat in
starting.ON vehicle1. Fluid levelAT-64,
"FLUID
LEVEL
CHECK"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
4. Line pressure testAT-68, "
Line
Pressure
Te s t"
¬
5. Line pressure solenoid valveAT-436,
"LINE
PRES-
SURE
SOLENOID
VA LV E"
AT-186,
"DTC P0745
LINE PRES-
SURE
SOLENOID
VA LV E"
6. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
7. Accumulator N-DAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
OFF vehicle8. Forward clutchAT-512,
"Forward
and Overrun
Clutches"
¬
9. Reverse clutchAT-504,
"Reverse
Clutch"
¬
10. Low & reverse brakeAT-518,
"Low&
Reverse
Brake"
¬
11. Oil pumpAT-485, "
Oil
Pump"¬
12. Torque converterAT-465,
"Locations
of Adjusting
Shims, Nee-
dle Bear-
ings, Thrust
Washers
and Snap
Rings"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-95
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Failuretochangegearfrom“D1”to
“D
2”.ON vehicle1. PNP switch adjustmentAT-456,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Shift solenoid valve AAT-406,
"SHIFT
SOLENOID
VA LV E A"
AT-193,
"DTC P0750
SHIFT
SOLENOID
VA LV E A"
4. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT-392,
"VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT-397,
"DTC VEHI-
CLE
SPEED
SENSOR
MTR"
AT-142,
"DTC P0720
VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT-222,
"DTC VEHI-
CLE SPEED
SENSOR
MTR"
OFF vehicle 6. Brake bandAT-530,
"Band
Servo Pis-
ton Assem-
bly"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

AT-96
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Failure to change gear from “D2”to
“D
3”.ON vehicle1. PNP switch adjustmentAT- 4 5 6 ,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. Control cable adjustmentAT- 4 5 6 ,
"Control
Cable
Adjustment"
¬
3. Shift solenoid valve BAT- 4 11 ,
"SHIFT
SOLENOID
VA LV E B"
AT- 1 9 8 ,
"DTC P0755
SHIFT
SOLENOID
VA LV E B"
4. Control valve assemblyAT- 4 5 4 ,
"Control
Va l v e
Assembly
and Accu-
mulators"
¬
5. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT- 3 9 2 ,
"VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT- 3 9 7 ,
"DTC VEHI-
CLE
SPEED
SENSOR
MTR"
AT- 1 4 2 ,
"DTC P0720
VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT- 2 2 2 ,
"DTC VEHI-
CLE SPEED
SENSOR
MTR"
OFF vehicle6. High clutchAT- 5 0 7 ,
"High
Clutch"
¬
7. Brake bandAT- 5 3 0 ,
"Band
Servo Pis-
ton Assem-
bly"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-97
[EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Failuretochangegearfrom“D3”to
“D
4”.ON vehicle1. PNP switch adjustmentAT-456,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Shift solenoid valve AAT-406,
"SHIFT
SOLENOID
VA LV E A"
AT-193,
"DTC P0750
SHIFT
SOLENOID
VA LV E A"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTRAT-392,
"VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT-397,
"DTC VEHI-
CLE
SPEED
SENSOR
MTR"
AT-142,
"DTC P0720
VEHICLE
SPEED
SENSOR·A/
T(REVO-
LUTION
SENSOR)",
AT-222,
"DTC VEHI-
CLE SPEED
SENSOR
MTR"
5. A/T fluid temp sen circ and TCM pow sourAT-426,
"BATT/
FLUID
TEMP SEN
(A/T FLUID
TEMP SEN-
SOR CIR-
CUIT AND
TCM
POWER
SOURCE)"
AT-216,
"DTC BATT/
FLUID
TEMP SEN
(A/T FLUID
TEMP SEN-
SOR CIR-
CUIT AND
TCM
POWER
SOURCE)"
OFF vehicle 6. Brake bandAT-530,
"Band
Servo Pis-
ton Assem-
bly"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD