2001 NISSAN X-TRAIL light

SERVICE DATA AND SPECIFICATIONS (SDS)
EC-1391
[QR20(WITHOUT EURO-OBD)]
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EC
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS00NB0
Idle Speed and Ignition TimingEBS00NB1
*1: Under the following conditions:
●Air conditioner switch: OFF
●Electric load: OFF (Lights, heater fan & rear window defogger)
●Steering wheel: Kept in straight-ahead position
*2: It refrigerant pressure is low, the idle speed may not be increased.
Calculated Load ValueEBS00NB2
Mass Air Flow SensorEBS00NB3
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorEBS00NB4
Engine Coolant Temperature SensorEBS00NB5
Heated Oxygen Sensor 1 HeaterEBS00NB6
Heated Oxygen sensor 2 HeaterEBS00NB7
Crankshaft Position Sensor (POS)EBS00NB8
Refer to EC-1245, "Component Inspection" .
Camshaft Position Sensor (PHASE)EBS00NB9
Refer to EC-1251, "Component Inspection" .
Fuel pressure at idle kPa (bar, kg/cm2 , psi)Approximately 350 (3.5, 3.57, 51)
Target idle speed
No-load*1 (in “P” or N” position)A/T: 700±50 rpm
M/T: 650±50 rpm
Air conditioner: ONIn “P” or N” position
725 rpm or more*
2
Ignition timingIn “P” or N” position AT: 16°±5° BTDC
MT: 14°±5° BTDC
Calculated load value % (Using CONSULT-II or GST)
At idle10 - 35
At 2,500 rpm10 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle1.1 - 1.5*V
Mass air flow (Using CONSULT-II or GST)1.4 - 4.0 g·m/sec at idle*
4.0 - 10.0 g·m/sec at 2,500 rpm*
Temperature °C (°F) Resistance kΩ
25 (77)1.9 - 2.1
80 (176)0.31 - 0.37
Temperature °C (°F) Resistance kΩ
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω

INDEX FOR DTC
EC-1393
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EC
[YD]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00368
X: Applicable —: Not applicable
DTC No. IndexEBS0036C
X: Applicable —: Not applicable Items
(CONSULT-II screen terms) DTC TripMI lighting
upReference page
ACCEL POS SENSOR P0120 1×EC-1460
ACCEL POS SW (F/C) P1510 1×EC-1531
BATTERY VOLTAGE P1660 1×EC-1542
CAM POS SEN/CIR P0340 1×EC-1484
CAN COMM CIRCUIT U1000 1×EC-1448
COOLANT TEMP SEN P0115 1×EC-1456
CR PRES SEN P0190 1×EC-1468
CRANK POS SEN (TDC) P0335 1×EC-1479
CYL1 INJECTOR P0201 1×EC-1472
CYL2 INJECTOR P0202 1×EC-1472
CYL3 INJECTOR P0203 1×EC-1472
CYL4 INJECTOR P0204 1×EC-1472
ECM 1 P1606 1×EC-1536
ECM 10 P1107 1×EC-1494
ECM 15 P1621 1 —EC-1538
FUEL LEAK FNCTN P1305 1×EC-1529
INJ DRIVE UNIT P1216 1×EC-1501
INJ1 CORREC R P1301 1 —EC-1525
INJ2 CORREC R P1302 1 —EC-1525
INJ3 CORREC R P1303 1 —EC-1525
INJ4 CORREC R P1304 1 —EC-1525
MAS AIR FLOW SEN P0100 1×EC-1451
NATS MALFUNCTION P1610 - P1617 1 —BL-80
NO DTC IS DETECTED.
FURTHER TESTING MAY BE REQUIRED.P0000—— —
OVER HEAT P1217 1×EC-1508
P9·FUEL TEMP SEN P1180 1×EC-1496
SUCTION CONT/V1 P1233 1×EC-1519
SUCTION CONT/V2 P1234 1×EC-1519
TCS/CIRC P1212 1×EC-1500
TCS C/U FUNCTN P1211 1×EC-1499
VEHICLE SPEED SEN P0500 1×EC-1489
DTCItems
(CONSULT-II screen item) Trip MI lighting up Reference page
U1000 CAN COMM CIRCUIT 1×EC-1448
P0000NO DTC IS DETECTED.
FURTHER TESTING MAY BE REQUIRED.—— —
P0100 MASS AIR FLOW SEN 1×EC-1451
P0115 COOLANT TEMP SEN 1×EC-1456

EC-1394
[YD]
INDEX FOR DTC
P0120 ACCEL POS SENSOR 1×EC-1460
P0190 CR PRES SEN 1×EC-1468
P0201 CYL1 INJECTOR 1×EC-1472
P0202 CYL2 INJECTOR 1×EC-1472
P0203 CYL3 INJECTOR 1×EC-1472
P0204 CYL4 INJECTOR 1×EC-1472
P0335 CRANK POS SEN (TDC) 1×EC-1479
P0340 CAM POS SEN/CIR 1×EC-1484
P0500 VEHICLE SPEED SEN 1×EC-1489
P1107 ECM 10 1×EC-1494
P1180 P9·FUEL TEMP SEN 1×EC-1496
P1211 TCS C/U FUNCTN 1×EC-1499
P1212 TCS/CIRC 1×EC-1500
P1216 INJ DRIVE UNIT 1×EC-1501
P1217 OVER HEAT 1×EC-1508
P1233 SUCTION CONT/V1 1×EC-1519
P1234 SUCTION CONT/V2 1×EC-1519
P1301 INJ1 CORREC R 1 —EC-1525
P1302 INJ2 CORREC R 1 —EC-1525
P1303 INJ3 CORREC R 1 —EC-1525
P1304 INJ4 CORREC R 1 —EC-1525
P1305 FUEL LEAK FNCTN 1×EC-1529
P1510 ACCEL POS SW (F/C) 1×EC-1531
P1606 ECM 1 1×EC-1536
P1610 - P1617 NATS MALFUNTION 1 —BL-80
P1621 ECM 15 1 —EC-1538
P1660 BATTERY VOLTAGE 1×EC-1542
DTCItems
(CONSULT-II screen item) Trip MI lighting up Reference page

EC-1406
[YD]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
PFP:00028
DTC and MI Detection LogicEBS0037C
When a malfunction is detected, the malfunction (DTC) is stored in the ECM memory.
The MI will light up each time the ECM detects malfunction. For diagnostic items causing the MI to light up,
refer to EC-1393, "
INDEX FOR DTC" .
Diagnostic Trouble Code (DTC)EBS0037D
HOW TO READ DTC
The DTC can be read by CONSULT-II only.
With CONSULT-II
CONSULT-II displays the DTC in "SELF-DIAG RESULTS" mode. Example: P0115, P0335, P1233, etc. These
DTCs are prescribed by ISO15031-6.
(CONSULT-II also displays the malfunctioning component or system.)
HOW TO ERASE DTC
How to Erase DTC ( With CONSULT-II)
1. If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait at least
5 seconds and then turn it “ON” (engine stopped) again.
2. Touch “ENGINE”.
3. Touch “SELF-DIAG RESULTS”.
4. Touch “ERASE”. (The DTC in the ECM will be erased.)
The emission related diagnostic information in the ECM can be erased by selecting “ERASE” in the “SELF-
DIAG RESULTS” mode with CONSULT-II.
NATS (Nissan Anti-theft System)EBS008YE
●If the security indicator lights up with the ignition switch in
the "ON" position or "NATS MALFUNCTION" is displayed
on "SELF-DIAG RESULTS" screen, perform self-diagnostic
results mode with CONSULT-II using NATS program card.
Refer to NATS (Nissan Anti-Theft System) in BL section.
●Confirm no self-diagnostic results of NATS is displayed
before touching "ERASE" in "SELF-DAIG RESULTS" mode
with CONSULT-II.
●When replacing ECM, initialization of NATS system and reg-
istration of all NATS ignition key IDs must be carried out
with CONSULT-II using NATS program card.
PBIB0476E
SEF543X

ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-1407
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Therefore, be sure to receive all keys from vehicle owner. Regarding the procedure of NATS initial-
ization and NATS ignition key ID registration, refer to CONSULT-II operation manual, NATS.
Malfunction Indicator (MI)EBS0036Q
DESCRIPTION
The MI is located on the instrument panel.
1. The MI will light up when the ignition switch is turned ON without
the engine running. This is a bulb check.
●If the MI does not light up, refer to DI-43, "WARNING LAMPS"
or see EC-1573 .
2. When the engine is started, the MI should go off.
If the MI remains on, the on board diagnostic system has
detected an engine system malfunction.
On Board Diagnostic System Function
The on board diagnostic system has the following two functions.
Diagnostic Test Mode I - Bulb Check
In this mode, the MI on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer to DI-43,
"WARNING LAMPS" or see EC-1573 .
Diagnostic Test Mode I - Malfunction Warning
SAT652J
Diagnostic Test
ModeKEY and ENG.
Statu sFunction Explanation of Function
Mode I Ignition switch in
ON position
Engine stoppedBULB CHECK This function checks the MI bulb for damage (blown, open
circuit, etc.).
If the MI does not come on, check MI circuit. (See EC-
1573, "MI& DATA LINK CONNECTORS" .)
Engine running MALFUNCTION
WARNINGThis is a usual driving condition. When ECM detects a mal-
function, the MI will light up to inform the driver that a mal-
function has been detected.
MI Condition
ON When the malfunction is detected or the ECM's CPU is malfunctioning.
OFF No malfunction.

EC-1408
[YD]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
Relationship Between MI, DTC, CONSULT-II and Driving Patterns
*1: When a malfunction is detected, MI
will light up.*2: MI will not light up after ignition
switch is turned OFF.*3: When a malfunction is detected for
the first time, the DTC will be stored
in ECM.
*4: The DTC will not be displayed any
longer after vehicle is driven 40 times
without the same malfunction. (The
DTC still remain in ECM.)*5: Other screens except SELF-DIAG-
NOSTIC RESULTS & DATA MONI-
TOR (AUTO TRIG) cannot display
the malfunction. DATA MONITOR
(AUTO TRIG) can display the mal-
function at the moment it is detected.
PBIB0589E

EC-1412
[YD]
TROUBLE DIAGNOSIS
Worksheet Sample
Basic InspectionEBS0037E
Precaution:
Perform Basic Inspection without electrical or mechanical loads applied;
●Headlamp switch is OFF.
●On vehicles equipped with daytime light systems, set lighting switch to the 1st position to light
only small lamps.
●Air conditioner switch is OFF.
●Rear defogger switch is OFF.
●Steering wheel is in the straight-ahead position, etc.
MTBL0533

TROUBLE DIAGNOSIS
EC-1429
[YD]
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ECB23 GY/LAccelerator pedal position
sensor 2 power supply[Ignition switch “ON”]Approximately 5V
D1 L/OR Tachometer[Engine is running]
●Warm-up condition
●Idle speed0 - 12.5V
[Engine is running]
●Warm-up condition
●Engine speed is 2,000 rpm0 - 12.5V
D2 OR Glow lamp[Ignition switch “ON”]
●Glow lamp is “ON”Approximately 1.0V
[Ignition switch “ON”]
●Glow lamp is “OFF”BATTERY VOLTAGE
(11 - 14V)
D9 OR/L Malfunction indicator[Ignition switch “ON”]Approximately 1.0V
[Engine is running]
●Idle speedBATTERY VOLTAGE
(11 - 14V)
D11 L Air conditioner relay[Engine is running]
●Air conditioner switch is “OFF”BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●Both air conditioner switch and blower fan
switch are “ON” (Compressor is operating)Approximately 0.1V
D14 G/YAccelerator pedal
released position switch[Ignition switch “ON”]
●Engine stopped
●Accelerator pedal slightly depressedBATTERY VOLTAGE
(11 - 14V)
[Ignition switch “ON”]
●Engine stopped
●Accelerator pedal fully releasedApproximately 0V
D18
D19W/R
W/RIgnition switch [Ignition switch “ON”]BATTERY VOLTAGE
(11 - 14V)
D23 PU/W Air conditioner switch[Engine is running]
●Air conditioner switch is “OFF”BATTERY VOLTAGE
(11 - 14V)
[Engine is running]
●Both air conditioner switch and blower fan
switch are “ON” (compressor is operating)Approximately 0.1V
D24
D26G
GECM relay (self-shutoff)[Ignition switch “ON”]
[Ignition switch “OFF”]
●For a few seconds after turning ignition
switch “OFF”Approximately 0V
[Ignition switch “OFF”]
●A few seconds passed after turning ignition
switch “OFF”BATTERY VOLTAGE
(11 - 14V) TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
PBIB0397E
PBIB0398E