2003 NISSAN X-TRAIL turn signal

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-355
[EXC.F/EURO-OBD]
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3.CHECK LAMP CIRCUIT
1. Turn ignition switch to “OFF” position.
2. Check resistance between TCM terminals 13 and 10, 19.
3. Reinstall any part removed.
OK or NG
OK >> GOTO4
NG >> Check the following items:
lO/D OFF indicator lamp.
Refer toDI-10, "
Meter/Gauge Operation and Odo/Trip
Meter Segment Check in Diagnosis Mode",
“METERS AND GAUGES”.
lHarness and fuse for short or open between ignition
switch and O/D OFF indicator lamp (Main harness)
Refer toPG-2, "
POWER SUPPLY ROUTING".
lHarness for short or open between O/D OFF indicator lamp and TCM.
4.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
2. Engine Cannot Be Started In “P” and “N” PositionECS004V3
SYMPTOM:
lEngine cannot be started with selector lever in “P” or “N” position.
lEngine can be started with selector lever in “D”, “2”, “1” or “R” position.
1.CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to PNP switch circuit?
Wi th ou t C O N S U LT-I I
Does self-diagnosis show damage to PNP switch circuit?
Ye s o r N o
Yes >> Check PNP switch circuit. Refer to “21. TCM Self-diag-
nosis Does Not Activate (PNP& Overdrive Control
switches, and Throttle Position sensor Circuit Checks)”,
AT-382, "
21. TCM Self-diagnosis Does Not Activate
(PNP & Overdrive Control Switches, and Throttle Posi-
tion Sensor Circuit Checks)".
No >> GOTO2Resistance : 50 - 100W
SCIA0767E
SCIA0706E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-377
[EXC.F/EURO-OBD]
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Lock-up is not released when accelerator pedal is released.
1.CHECK THROTTLE POSITION SENSOR* CIRCUIT
*: This sensor means accelerator pedal position (app) senror.
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage throttle position sensor circuit?
Without CONSULT-II
Does self-diagnosis show damage to throttle position sensor circuit?
Ye s o r N o
Yes >> Check throttle position sensor circuit. Refer to “21. TCM
Self-diagnosis Does Not Activate (PNP & Overdrive
Control switches, and Throttle Position Sensor )”,AT-
382, "21. TCM Self-diagnosis Does Not Activate (PNP &
Overdrive Control Switches, and Throttle Position Sen-
sor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
15. Engine Speed Does Not Return To Idle (Light Braking D4®D3)ECS004VG
SYMPTOM:
lEngine speed does not smoothly return to idle when A/T shifts from D4to D3.
lVehicle does not decelerate by engine brake when turning overdrive control switch OFF.
lVehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position.
1.CHECK SELF-DIAGNOSTIC RESULTS
Does self-diagnosis show damage to overrun clutch solenoid valve
circuit after cruise test?
Ye s o r N O
Yes >> Check overrun clutch solenoid valve circuit. Refer toAT-
416, "OVERRUN CLUTCH SOLENOID VALVE"
(Except for Euro-OBD)/AT - 2 0 8 , "DTC P1760 OVERRUN
CLUTCH SOLENOID VALVE"(Euro-OBD).
No >> GOTO2
SAT367J
SCIA0774E

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-381
[EXC.F/EURO-OBD]
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19.A/TDoesNotShift:22®11, When Selector Lever “2”®“1” PositionECS004VK
SYMPTOM:
A/T does not shift from 2
2to 11when changing selector lever from “2” to “1” position.
1.CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to PNP switch circuit?
Without CONSULT-II
Does self-diagnosis show damage to PNP switch circuit?
Ye s o r N o
Yes >> Check PNP switch circuit. Refer to “21. TCM Self-diag-
nosis Does Not Activate (PNP & Overdrive Control
switches, and Throttle Position Sensor Circuit Checks)”,
AT-382, "
21. TCM Self-diagnosis Does Not Activate
(PNP & Overdrive Control Switches, and Throttle Posi-
tion Sensor Circuit Checks)".
No >> GOTO2
2.CHECK SYMPTOM
Check again.
OK or NG
OK >>INSPECTION END
NG >> 1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose
connection with harness connector.
20. Vehicle Does Not Decelerate By Engine BrakeECS004VL
SYMPTOM:
Vehicle does not decelerate by engine brake when shifting from 2
2(12)to11.
1.CHECK SYMPTOM
Is 6. Vehicle Does Not Creep Backward In “R” Position OK?
Ye s o r N o
Yes >> Go to 15. Engine Speed Does Not Return To Idle (Light Braking D4®D3),AT - 3 7 7 , "15. Engine
Speed Does Not Return To Idle (Light Braking D4®D3)".
No >> Go to 6. Vehicle Does Not Creep Backward In “R” Position,AT-359, "
6. Vehicle Does Not Creep
Backward In“R”Position".
SCIA0706E
SAT778B

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-383
[EXC.F/EURO-OBD]
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DIAGNOSTIC PROCEDURE
1.CHECK PNP SWITCH CIRCUIT (WITH CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “P/N”, “R”, “D”, “2” and “1” position switches moving selector lever to each position.
Check that the signal of the selector lever position is indicated
properly.
OK or NG
OK >> GOTO3
NG >> Check the following items:
lPNP switch (Refer to “Component Inspection”,AT-
387, "COMPONENT INSPECTION".)
lHarness for short or open between ignition switch and
PNP switch (Main harness)
lHarness for short or open between PNP switch and
TCM (Main harness)
lDiode (P, N positions)
2.CHECK PNP SWITCH CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Turn ignition switch to “ON” position. (Do not start engine.)
2. Check voltage between TCM terminals 26, 27, 34, 35, 36 and
ground while moving selector lever through each position.
OK or NG
OK >> GOTO4
NG >> Check the following items:
lPNP switch (Refer to “Component Inspection”,AT-
387, "COMPONENT INSPECTION".)
lHarness for short or open between ignition switch and
PNP switch (Main harness)
lHarness for short or open between PNP switch and TCM (Main harness)
lDiode (P, N positions)
SAT701J
Vo l ta g e :
B : Battery voltage
0:0V
Lever
positionTe r m i n a l N o .
36 35 34 27 26
P, N B 0 0 0 0
R0 B000
D0 0 B00
2000B0
10000B
SCIA0777E

AT-384
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
3.CHECK OVERDRIVE CONTROL SWITCH CIRCUIT (WITH CONSULT-II)
With CONSULT-II
1. Turn ignition switch to “ON” position.
(Do not start engine.)
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.
3. Read out “OVERDRIVE SWITCH”.
Check the signal of the overdrive control switch is indicated properly.
(Overdrive control switch “ON” displayed on CONSULT-II means
overdrive “OFF”.)
OK or NG
OK >> GOTO5
NG >> Check the following items:
lOverdrive control switch (Refer to “Component
Inspection”,AT-387, "
COMPONENT INSPECTION".)
lHarness for short or open between TCM and over-
drive control switch (Main harness)
lHarness of ground circuit for overdrive control switch
(Main harness) for short or openSAT645J

AT-386
[EXC.F/EURO-OBD]
TROUBLE DIAGNOSES FOR SYMPTOMS
5.CHECK THROTTLE POSITION SENSOR* CIRCUIT (WITH CONSULT-II)
*:This sensor meaus accelerator pedal position (app) sensor.
With CONSULT-II
1. Refer to "SELF-DIAGNOSTIC PROCEDURE (With CONSULT-II)",AT-273, "
Diagnostic Procedure Without
CONSULT-II".—Except for Euro-OBD/Refer to "TCM SELF-DIAGNOSTIC PROCEDURE (With CON-
SULT-II)",AT - 5 1 , "
TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)"—Euro-OBD
2. Turn ignition switch to "ON" position.
(Do not start engine.)
3. Select "TCM INPUT SIGNALS" in "DATA MONITOR "mode for "A/T with CONSULT-II.
4. Read out "THRTL POS SEN" sensor" depressing and releasing acclerator pedal.
Check the signal of throttle position sensor is indicated properly.
OK or NG
OK >> GOTO7
NG >> Check the following items:
lThrottle position sensor — Refer to “Component Inspection”,AT-453, "Installation".
lHarness for short or open between ignition switch and throttle position sensor (Main harness)
lHarness for short or open between throttle position sensor and TCM (Main harness)
SAT014K
SAT614J

TROUBLE DIAGNOSES FOR SYMPTOMS
AT-387
[EXC.F/EURO-OBD]
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6.CHECK THROTTLE POSITION SENSOR CIRCUIT (WITHOUT CONSULT-II)
Without CONSULT-II
1. Pefer to "SELF-DIAGNOSTIC PROCEDURE (Without CONSULT-II)",AT-273, "
Diagnostic Procedure
Without CONSULT-II"—Except for Euro-OBD/Refer to "TCM SELF-DIAGNOSTIC PROCEDURE (NO
TOOLS)",AT-51, "
TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)"—Euro-OBD
2. Turn ignition switch to "ON" position.
(Do not start engine.)
3. Check voltage between TCM terminals 41 and ground while
depressing, and releasing accelerator pedal slowly. (After warm-
ingupengine)
OK or NG
OK >> GOTO7
NG >> Check the following items:
lThrottle position sensor — Refer to “Component Inspection”,AT-387, "COMPONENT INSPEC-
TION".
lHarness for short or open between ignition switch and throttle position sensor (Main harness)
lHarness for short or open between throttle position sensor and TCM (Main harness)
7.CHECK DTC
Perform “DIAGNOSTIC PROCEDURE”,AT-383, "
DIAGNOSTIC PROCEDURE".
OK or NG
OK >>INSPECTION END
NG >>
lPerform TCM input/output signal inspection.
lIf NG, recheck TCM pin terminals for damage or loose connection with harness connector.
COMPONENT INSPECTION
Overdrive Control Switch
lCheck continuity between two terminals 7 and 8.
SCIA0710E
Switch position Continuity
ON No
OFF Yes
SCIA0779E

ACCELE RATOR PEDAL POSITION (APP) SENSOR
AT-401
[ALL]
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ACCELE RATOR PEDAL POSITION (APP) SENSORPFP:22620
DescriptionECS0 04 T P
lAccelerator pedal position (APP) sensor (Throttle position sen-
sor)
Electric throttle contral actuator consists of throttle control motor,
accelration pedal position sensor, throttle position sensor, etc.
The actuator sends a signal to the TCM.
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Remarks: Specification data are reference values.
TCM TERMINALS AND REFERENCE VALUE
Remarks: Specification data are reference values.
ON BOARD DIAGNOSIS LOGIC
*:This code means Accelerator pedal position (APP) sensor in reality.
PBIB0498E
Monitor item Condition Specification
Accelerator pedal position (APP) sensor
(Throttle position sensor)Fully-closed throttle Approximately 0.5V
Fully-open throttle Approximately 4V
Te r m i -
nal No.Wire color Item ConditionJudgement stan-
dard
(Approx.)
32 RThrottle position
sensor
(Power source)
orWhen turning ignition switch "ON". 4.5 - 5.5V
When turning ignition switch "OFF". 0V
41 W/RThrottle position
sensorWhen depressing accelerator pedal
slowly after warming up engine.
(Voltage rises gradually in response
to throttle position.)Fully-closed throttle:
0.5V
Fully-open throttle:
4V
42 BGround
(Throttle position
sensor)———
Diagnostic trouble code Malfunction is detected when ... Check items (Possible cause)
: THROTTLE POSI SEN*
TCM receives an excessively low or high
voltage from the sensor.
lHarness or connectors
(The sensor circuit is open or shorted.)
lAccelerator pedal position (APP) sensor
(Throttle position sensor) : 3rd judgement flicker