NISSAN X-TRAIL 2003 Electronic Repair Manual

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-335
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Vehicle will not run in any position.ON vehicle1. Fluid levelAT-286,
"FLUID
LEVEL
CHECK"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Line pressure testAT-290,
"Line Pres-
sure Test"
¬
4. Line pressure solenoid valveAT-436,
"LINE
PRES-
SURE
SOLENOID
VA LV E"
AT-186,
"DTC P0745
LINE PRES-
SURE
SOLENOID
VA LV E"
OFF vehicle5. Oil pumpAT-485, "
Oil
Pump"¬
6. High clutchAT-507,
"High
Clutch"
¬
7. Brake bandAT-530,
"Band
Servo Pis-
ton Assem-
bly"
¬
8. Low & reverse brakeAT-518,
"Low&
Reverse
Brake"
¬
9. Torque converterAT-465,
"Locations
of Adjusting
Shims, Nee-
dle Bear-
ings, Thrust
Washers
and Snap
Rings"
¬
10. Parking componentsAT-461,
"Compo-
nents"
¬
Transmission noise in “D”, “2”, “1”
and “R” positions.ON vehicle 1. Fluid levelAT-286,
"FLUID
LEVEL
CHECK"
¬
OFF vehicle 2. 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

AT-336
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Failure to change from “D3”to“22”
when changing lever into “2” posi-
tion.
AT-380, "
18. A/T Does Not Shift: D3
®22, When Selector Lever“D”®
“2”Position"
ON vehicle1. PNP switch adjustmentAT- 4 5 6 ,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
3. Overrun clutch solenoid valveAT- 4 1 6 ,
"OVER-
RUN
CLUTCH
SOLENOID
VA LV E"
AT- 2 0 8 ,
"DTC P1760
OVERRUN
CLUTCH
SOLENOID
VA LV E"
4. Shift solenoid valve AAT- 4 0 6 ,"SHIFT
SOLENOID
VA LV E A"
AT- 1 9 3 ,
"DTC P0750
SHIFT
SOLENOID
VA LV E A"
5. Shift solenoid valve BAT- 4 11 ,"SHIFT
SOLENOID
VA LV E B"
AT- 1 9 8 ,
"DTC P0755
SHIFT
SOLENOID
VA LV E B"
6. Control valve assemblyAT- 4 5 4 ,
"Control
Va l v e
Assembly
and Accu-
mulators"
¬
7. Control cable adjustmentAT- 4 5 6 ,
"Control
Cable
Adjustment"
¬
Failure to change from “D
3”to“22”
when changing lever into “2” posi-
tion.
AT-380, "
18. A/T Does Not Shift: D3
®22, When Selector Lever“D”®
“2”Position"
OFF vehicle8. Brake bandAT- 5 3 0 ,
"Band
Servo Pis-
ton Assem-
bly"
¬
9. Overrun clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
Gear change from “2
2”to“23”in“2”
position.ON vehicle 1. PNP switch adjustmentAT- 4 5 6 ,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-337
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Engine brake does not operate in
“1” position.
AT- 3 7 9 , "
16. Vehicle Does Not Start
From D1"
ON vehicle1. PNP switch adjustmentAT-456,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. Control cable adjustmentAT-456,
"Control
Cable
Adjustment"
¬
3. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
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. Shift solenoid valve AAT-406,"SHIFT
SOLENOID
VA LV E A"
AT-193,
"DTC P0750
SHIFT
SOLENOID
VA LV E A"
6. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
7. Overrun clutch solenoid valveAT-416,
"OVER-
RUN
CLUTCH
SOLENOID
VA LV E"
AT-208,
"DTC P1760
OVERRUN
CLUTCH
SOLENOID
VA LV E"
OFF vehicle8. Overrun clutchAT-512,
"Forward
and Overrun
Clutches"
¬
9. Low & reverse brakeAT-518,
"Low&
Reverse
Brake"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

AT-338
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Gear change from “11”to“12”in“1”
position.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"
¬
Does not change from “1
2”to“11”
in “1” position.ON vehicle1. PNP switch adjustmentAT- 4 5 6 ,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
2. 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"
3. Shift solenoid valve AAT- 4 0 6 ,"SHIFT
SOLENOID
VA LV E A"
AT- 1 9 3 ,
"DTC P0750
SHIFT
SOLENOID
VA LV E A"
4. Control valve assemblyAT- 4 5 4 ,
"Control
Va l v e
Assembly
and Accu-
mulators"
¬
5. Overrun clutch solenoid valveAT- 4 1 6 ,
"OVER-
RUN
CLUTCH
SOLENOID
VA LV E"
AT- 2 0 8 ,
"DTC P1760
OVERRUN
CLUTCH
SOLENOID
VA LV E"
OFF vehicle6. Overrun clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
7. Low & reverse brakeAT- 5 1 8 ,
"Low&
Reverse
Brake"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-339
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
ATLarge shock changing from “12”to
“1
1” in “1” position.ON vehicle 1. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬
OFF vehicle 2. Low & reverse brakeAT-518,
"Low&
Reverse
Brake"
¬
Transmission overheats. ON vehicle1. Fluid levelAT-286,
"FLUID
LEVEL
CHECK"
¬
2. Engine idling rpm"EC-XX",
“Idle Speed
and Ignition
Timin g”¬
3. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
4. Line pressure testAT-290,"Line Pres-
sure Test"
¬
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"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

AT-340
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Transmission overheats. OFF vehicle7. Oil pumpAT- 4 8 5 , "
Oil
Pump"¬
8. Reverse clutchAT- 5 0 4 ,
"Reverse
Clutch"
¬
9. High clutchAT- 5 0 7 ,
"High
Clutch"
¬
10. Brake bandAT- 5 3 0 ,
"Band
Servo Pis-
ton Assem-
bly"
¬
11. Forward clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
12. Overrun clutchAT- 5 1 2 ,
"Forward
and Overrun
Clutches"
¬
13. Low & reverse brakeAT- 5 1 8 ,
"Low&
Reverse
Brake"
¬
14. Torque converterAT- 4 6 5 ,
"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-341
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
ATF shoots out during operation.
White smoke emitted from exhaust
pipe during operation.ON vehicle 1. Fluid levelAT-286,
"FLUID
LEVEL
CHECK"
¬
OFF vehicle2. Reverse clutchAT-504,
"Reverse
Clutch"
¬
3. High clutchAT-507,
"High
Clutch"
¬
4. Brake bandAT-530,
"Band
Servo Pis-
ton Assem-
bly"
¬
5. Forward clutchAT-512,
"Forward
and Overrun
Clutches"
¬
6. Overrun clutchAT-512,
"Forward
and Overrun
Clutches"
¬
7. Low & reverse brakeAT-518,
"Low&
Reverse
Brake"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

AT-342
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Offensive smell at fluid charging
pipe.ON vehicle 1. Fluid levelAT- 2 8 6 ,
"FLUID
LEVEL
CHECK"
¬
OFF vehicle2. Torque converterAT- 4 6 5 ,
"Locations
of Adjusting
Shims, Nee-
dle Bear-
ings, Thrust
Washers
and Snap
Rings"
¬
3. Oil pumpAT- 4 8 5 , "
Oil
Pump"¬
4. Reverse clutchAT- 5 0 4 ,
"Reverse
Clutch"
¬
5. High clutchAT- 5 0 7 ,
"High
Clutch"
¬
6. Brake bandAT- 5 3 0 ,
"Band
Servo Pis-
ton Assem-
bly"
¬
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-343
[EXC.F/EURO-OBD]
D
E
F
G
H
I
J
K
L
MA
B
AT
Torque converter is not locked up. ON vehicle1. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
2. 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"
3. PNP switch adjustmentAT-456,
"Park/Neu-
tral Position
(PNP)
Switch
Adjustment"
¬
4. Engine speed signalAT-432,
"ENGINE
SPEED
SIGNAL"
AT-147,
"DTC P0725
ENGINE
SPEED
SIGNAL"
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)"
6. Line pressure testAT-290,"Line Pres-
sure Test"
¬
7. Torque converter clutch solenoid valveAT-421,
"TORQUE
CON-
VERTER
CLUTCH
SOLENOID
VA LV E"
AT-181,
"DTC P0740
TORQUE
CON-
VERTER
CLUTCH
SOLENOID
VA LV E"
8. Control valve assemblyAT-454,
"Control
Va lv e
Assembly
and Accu-
mulators"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD

AT-344
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Torque converter is not locked up. OFF vehicle 9. Torque converterAT- 4 6 5 ,
"Locations
of Adjusting
Shims, Nee-
dle Bear-
ings, Thrust
Washers
and Snap
Rings"
¬
Torque converter clutch piston slip.ON vehicle1. Fluid levelAT- 2 8 6 ,
"FLUID
LEVEL
CHECK"
¬
2. Throttle position sensor (Accelerator
pedal position (App) sensor) AdjustmentEC-154, "
DTC P0121 APP
SENSOR"
3. Line pressure testAT- 2 9 0 ,"Line Pres-
sure Test"
¬
4. Torque converter clutch solenoid valveAT- 4 2 1 ,
"TORQUE
CON-
VERTER
CLUTCH
SOLENOID
VA LV E"
AT- 1 8 1 ,
"DTC P0740
TORQUE
CON-
VERTER
CLUTCH
SOLENOID
VA LV E"
5. 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"
6. Control valve assemblyAT- 4 5 4 ,
"Control
Va l v e
Assembly
and Accu-
mulators"
¬
OFF vehicle 7. Torque converterAT- 4 6 5 ,
"Locations
of Adjusting
Shims, Nee-
dle Bear-
ings, Thrust
Washers
and Snap
Rings"
¬ Symptom Condition Diagnostic ItemReference Page
Except for
Euro-OBDEURO-OBD