2003 NISSAN X-TRAIL brake sensor

octane gearbox change key battery child lock homelink tailgate

Page 1268 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-890
[YD (WITH EURO-OBD)]
BASIC SERVICE PROCEDURE

BASIC SERVICE PROCEDUREPFP:00018
Fuel FilterEBS01172
DESCRIPTION
A water draining cock is on the lower side and a priming pump for bleeding air is

EC-890
[YD (WITH EURO-OBD)]
BASIC SERVICE PROCEDURE

BASIC SERVICE PROCEDUREPFP:00018
Fuel FilterEBS01172
DESCRIPTION
A water draining cock is on the lower side and a priming pump for bleeding air is on the upper side.
AIR BLEEDING
Pump the priming pump to bleed air.
When air is bled completely, the pumping of the priming pump
suddenly becomes heavy. Stop the operation at that time.
If it is difficult to bleed air by the pumping of the priming pump
(the pumping of the priming pump does not become heavy), dis-
connect the fuel supply hose between the fuel filter and the fuel
gallery. Then, perform the operation described above, and make
sure that fuel comes out. (Use a pan, etc. so as not to spill fuel.
Do not let fuel get on engine and other parts.) After that, connect
the hose, then bleed air again.
Start engine and let it idle for at least 1 minute after performing
air bleeding.
WATER DRAINING
1. Remove the fuel filter, filter bracket, protector assembly from the dash panel as follows.
a. Remove the air cleaner case (upper), air duct assembly, and vacuum hose for brake booster (between the
vacuum pump and vacuum pipe).
CAUTION:
After the duct is removed, cover the opening with gum tape, etc. to prevent foreign object from
getting into the engine during the operation.
b. Remove the mounting nuts on the dash panel, then remove the fuel filter, filter bracket, and protector
assembly from the dash panel.
It is not necessary to disconnect the fuel hose.
2. Using a tool such as a pliers, loosen the water draining cock at
the bottom of the fuel filter.
Loosening drain cock four to five turns causes water to
start draining.
Do not remove drain cock by loosening it excessively.
If water dose not drain properly, move the priming up and down.
CAUTION:
When the water is drained, the fuel is also drained. Use a
pan, etc. to avoid fuel adherence to the rubber parts such as
the engine mount insulator.
Do not over-tighten the water draining cock. This will dam-
age the cock thread, resulting in water or fuel leak.
3. Bleed air of the fuel filter. Refer to EC-890, "
AIR BLEEDING" .
4. Start the engine.
Fuel Pump Learning Value ClearingEBS01173
DESCRIPTION
In order to always keep optimum fuel pressure in fuel rail, the ECM controls fuel pump in high precision with
monitoring the signal of fuel rail pressure sensor.
Accordingly, the ECM always learns characteristic value of fuel pump. Fuel Pump Learning Value Clearing is
an operating to clear the value of the fuel pump learning.
It must be performed after the fuel pump is changed. When the ECM is replaced with brand new one, the Fuel
Pump Learning Value Clearing is not necessary to be performed. If the ECM to be replaced has the possibility
of learning the characteristic value of fuel pump, the Fuel Pump Learning Value Clearing is necessary to be
performed after the ECM has been replaced.
OPERATION PROCEDURE
NOTE:
Remove fuel pump without starting engine after performing Fuel Pump Learning Value Clearing.
PBIB1932E
SMA825B

Page 1303 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual TROUBLE DIAGNOSIS
EC-925
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)92 YAccelerator pedal position
sens

Page 1306 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-928
[YD (WITH EURO-OBD)]
TROUBLE DIAGNOSIS

DATA MONITOR MODE
COOLANT TEMP [°C] or
[°F]The engine coolant temperature at the moment a malfunction is detected is displayed.
ENGINE SPEED [rpm]

EC-928
[YD (WITH EURO-OBD)]
TROUBLE DIAGNOSIS

DATA MONITOR MODE
COOLANT TEMP [°C] or
[°F]The engine coolant temperature at the moment a malfunction is detected is displayed.
ENGINE SPEED [rpm]
The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED [km/h] or
[mph]
The vehicle speed at the moment a malfunction is detected is displayed.
INT MANI PRES [kPa]
The intake manifold pressure at the moment a malfunction is detected is displayed. Freeze frame data item Description
MONITOR ITEMECM
INPUT
SIGNALMAIN
SIG-
NALSCONDITION SPECIFICATION
CKPS·RPM (TDC) [rpm]××
The engine speed computed from the
crankshaft position sensor signal is dis-
played.
COOLAN TEMP/S
[°C] or [°F]××
The engine coolant temperature (deter-
mined by the signal voltage of the engine
coolant temperature sensor) is dis-
played.When the engine coolant temper-
ature circuit is open or short, ECM
enters fail-safe mode. The engine
coolant temperature determined
by the ECM is displayed.
VHCL SPEED SE
[km/h] or [mph]××
The vehicle speed computed form the
vehicle speed sensor signal is displayed.
FUEL TEMP SEN
[°C] or [°F]××
The fuel temperature (determined by the
signal voltage of the fuel pump tempera-
ture sensor) is displayed.
ACCEL POS SEN [V]××
The accelerator pedal position sensor 1
signal voltage is displayed.
ACCEL SEN 2 [V]××
The accelerator pedal position sensor 2
signal voltage is displayed.
ACT CR PRESS [MPa]××
The Fuel rail pressure (determined by
the signal voltage of the fuel rail pressure
sensor) is displayed.
BATTERY VOLT [V]××
The power supply voltage of ECM is dis-
played.
P/N POSI SW [ON/OFF]××
Indicates [ON/OFF] condition from the
park/neutral position switch signal.
START SIGNAL [ON/OFF]××
indicates [ON/OFF] condition from the
starter signal.
PW/ST SIGNAL [ON/OFF]×
indicates [ON/OFF] condition from the
power steering pressure switch signal.
BRAKE SW [ON/OFF]××
indicates [ON/OFF] condition from the
stop lamp switch signal.
IGN SW [ON/OFF]××
Indicates [ON/OFF] condition from igni-
tion switch signal.
MAS AIR/FL SE [V]××
The signal voltage of the mass air flow
sensor is displayed.
MAIN INJ WID [msec]×
Indicates the actual fuel injection pulse
width compensated by ECM according to
the input signals.
PUMP CURRENT [mA]×
Indicates the fuel pump power supply
current from the ECM.
GLOW RLY [ON/OFF]×
The glow relay control condition (deter-
mined by ECM according to the input sig-
nal) is displayed.

Page 1342 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-964
[YD (WITH EURO-OBD)]
DTC P0101 MAF SENSOR

DTC Confirmation ProcedureEBS011OH
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted,

Page 1598 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-1220
[YD (WITHOUT EURO-OBD)]
ENGINE CONTROL SYSTEM

CAN COMMUNICATION UNIT
System diagram
Input/output signal chart
T: Transmit R: Receive
PKIA6459E
Signals ECMESP/TCS/ABS
control unitSteering

Page 1599 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual BASIC SERVICE PROCEDURE
EC-1221
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

BASIC SERVICE PROCEDUREPFP:00018
Fuel FilterEBS011X6
DESCRIPTION
A water draining cock is on the lower side and a pr

BASIC SERVICE PROCEDURE
EC-1221
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

BASIC SERVICE PROCEDUREPFP:00018
Fuel FilterEBS011X6
DESCRIPTION
A water draining cock is on the lower side and a priming pump for bleeding air is on the upper side.
AIR BLEEDING
Pump the priming pump to bleed air.
When air is bled completely, the pumping of the priming pump
suddenly becomes heavy. Stop the operation at that time.
If it is difficult to bleed air by the pumping of the priming pump
(the pumping of the priming pump does not become heavy), dis-
connect the fuel supply hose between the fuel filter and the fuel
gallery. Then, perform the operation described above, and make
sure that fuel comes out. (Use a pan, etc. so as not to spill fuel.
Do not let fuel get on engine and other parts.) After that, connect
the hose, then bleed air again.
Start engine and let it idle for at least 1 minute after performing
air bleeding.
WATER DRAINING
1. Remove the fuel filter, filter bracket, protector assembly from the dash panel as follows.
a. Remove the air cleaner case (upper), air duct assembly, and vacuum hose for brake booster (between the
vacuum pump and vacuum pipe).
CAUTION:
After the duct is removed, cover the opening with gum tape, etc. to prevent foreign object from
getting into the engine during the operation.
b. Remove the mounting nuts on the dash panel, then remove the fuel filter, filter bracket, and protector
assembly from the dash panel.
It is not necessary to disconnect the fuel hose.
2. Using a tool such as a pliers, loosen the water draining cock at
the bottom of the fuel filter.
Loosening drain cock four to five turns causes water to
start draining.
Do not remove drain cock by loosening it excessively.
If water dose not drain properly, move the priming up and down.
CAUTION:
When the water is drained, the fuel is also drained. Use a
pan, etc. to avoid fuel adherence to the rubber parts such as
the engine mount insulator.
Do not over-tighten the water draining cock. This will dam-
age the cock thread, resulting in water or fuel leak.
3. Bleed air of the fuel filter. Refer to EC-1221, "
AIR BLEEDING" .
4. Start the engine.
Fuel Pump Learning Value ClearingEBS011X7
DESCRIPTION
In order to always keep optimum fuel pressure in fuel rail, the ECM controls fuel pump in high precision with
monitoring the signal of fuel rail pressure sensor.
Accordingly, the ECM always learns characteristic value of fuel pump. Fuel Pump Learning Value Clearing is
an operating to clear the value of the fuel pump learning.
It must be performed after the fuel pump is changed. When the ECM is replaced with brand new one, the Fuel
Pump Learning Value Clearing is not necessary to be performed. If the ECM to be replaced has the possibility
of learning the characteristic value of fuel pump, the Fuel Pump Learning Value Clearing is necessary to be
performed after the ECM has been replaced.
OPERATION PROCEDURE
NOTE:
Remove fuel pump without starting engine after performing Fuel Pump Learning Value Clearing.
PBIB1932E
SMA825B

Page 1629 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual TROUBLE DIAGNOSIS
EC-1251
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
CONSULT-II FunctionEBS011XL
FUN

TROUBLE DIAGNOSIS
EC-1251
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
CONSULT-II FunctionEBS011XL
FUNCTION
92 YAccelerator pedal position
sensor 2 ground[Ignition switch ON]Approximately 0.3V
95 G/R CAN communication line[Ignition switch ON]Approximately 2.6 - 3.2V
Output voltage varies with the
communication status.
99 B/Y Start signal[Ignition switch ON]Approximately 0.3V
[Ignition switch START]BATTERY VOLTAGE
(11 - 14V)
100 P Stop lamp switch[Ignition switch ON]
Brake pedal: Fully releasedApproximately 0V
[Ignition switch ON]
Brake pedal: DepressedBATTERY VOLTAGE
(11 - 14V)
105 G ECM relay (self-shutoff)[Ignition switch ON]
[Ignition switch OFF]
For a few seconds after turning ignition
switch OFFApproximately 1.2V
[Ignition switch OFF]
More than a few seconds after turning igni-
tion switch OFFBATTERY VOLTAGE
(11 - 14V)
107
108W/R
W/RIgnition switch [Ignition switch ON]BATTERY VOLTAGE
(11 - 14V)
110 G/ORPark/Neutral position
switch[Ignition switch ON]
Gear position is Neutral Approximately 0V
[Ignition switch ON]
Except the above gear positionBATTERY VOLTAGE
(11 - 14V)
111 P / BPower steering pressure
switch[Engine is running]
Steering wheel is being turnedApproximately 0V
[Engine is running]
Steering wheel is not being turnedBATTERY VOLTAGE
(11 - 14V)
113 G ECM relay (self-shutoff)[Ignition switch ON]
[Ignition switch OFF]
For a few seconds after turning ignition
switch OFFApproximately 1.2V
[Ignition switch OFF]
More than a few seconds after turning igni-
tion switch OFFBATTERY VOLTAGE
(11 - 14V)
114 B ECM ground[Engine is running]
Idle speedApproximately 0V
11 9
120Y
RPower supply for ECM[Ignition switch ON]BATTERY VOLTAGE
(11 - 14V)
121 W/LPower supply for ECM
(Back-up)[Ignition switch OFF]BATTERY VOLTAGE
(11 - 14V) TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
Diagnostic test mode Function
Self-diagnostic results Self-diagnostic results such as DTCs and freeze frame data can be read and erased quickly.*
Data monitor Input/Output data in the ECM can be read.

Page 1632 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual EC-1254
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

DATA MONITOR MODE
COOLANT TEMP [°C] or
[°F]The engine coolant temperature at the moment a malfunction is detected is displayed.
ENGINE SPEED [rp

EC-1254
[YD (WITHOUT EURO-OBD)]
TROUBLE DIAGNOSIS

DATA MONITOR MODE
COOLANT TEMP [°C] or
[°F]The engine coolant temperature at the moment a malfunction is detected is displayed.
ENGINE SPEED [rpm]
The engine speed at the moment a malfunction is detected is displayed.
VEHICL SPEED [km/h] or
[mph]
The vehicle speed at the moment a malfunction is detected is displayed.
INT MANI PRES [kPa]
The intake manifold pressure at the moment a malfunction is detected is displayed. Freeze frame data item Description
MONITOR ITEMECM
INPUT
SIGNALMAIN
SIG-
NALSCONDITION SPECIFICATION
CKPS·RPM (TDC) [rpm]××
The engine speed computed from the
crankshaft position sensor signal is dis-
played.
COOLAN TEMP/S
[°C] or [°F]××
The engine coolant temperature (deter-
mined by the signal voltage of the engine
coolant temperature sensor) is displayed.When the engine coolant temper-
ature circuit is open or short, ECM
enters fail-safe mode. The engine
coolant temperature determined
by the ECM is displayed.
VHCL SPEED SE
[km/h] or [mph]××
The vehicle speed computed form the
vehicle speed sensor signal is displayed.
FUEL TEMP SEN
[°C] or [°F]××
The fuel temperature (determined by the
signal voltage of the fuel pump tempera-
ture sensor) is displayed.
ACCEL POS SEN [V]××
The accelerator pedal position sensor 1
signal voltage is displayed.
ACCEL SEN 2 [V]××
The accelerator pedal position sensor 2
signal voltage is displayed.
ACT CR PRESS [MPa]××
The Fuel rail pressure (determined by the
signal voltage of the fuel rail pressure
sensor) is displayed.
BATTERY VOLT [V]××
The power supply voltage of ECM is dis-
played.
P/N POSI SW [ON/OFF]××
Indicates [ON/OFF] condition from the
park/neutral position switch signal.
START SIGNAL [ON/OFF]××
indicates [ON/OFF] condition from the
starter signal.
PW/ST SIGNAL [ON/OFF]×
indicates [ON/OFF] condition from the
power steering pressure switch signal.
BRAKE SW [ON/OFF]××
indicates [ON/OFF] condition from the
stop lamp switch signal.
IGN SW [ON/OFF]××
Indicates [ON/OFF] condition from igni-
tion switch signal.
MAS AIR/FL SE [V]××
The signal voltage of the mass air flow
sensor is displayed.
MAIN INJ WID [msec]×
Indicates the actual fuel injection pulse
width compensated by ECM according to
the input signals.
PUMP CURRENT [mA]×
Indicates the fuel pump power supply
current from the ECM.
GLOW RLY [ON/OFF]×
The glow relay control condition (deter-
mined by ECM according to the input sig-
nal) is displayed.

Load next 8 pages

Page: < prev 1-10 9-16 17-24 25-32 33-40 41-48 49-56 57-64 ... 120 next >

automatic transmission fluid radiator cap maintenance roof rack tire pressure fuses