2003 NISSAN X-TRAIL Service Repair Manual

ignition fuel reserve tyre pressure dashboard automatic transmission wiring

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Page 3681 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual PRECAUTIONS
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PRECAUTIONS PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00367
The Supplemental Restra

Page 3682 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual DI-4
COMBINATION METERS

COMBINATION METERSPFP:24814
System DescriptionEKS00EGZ
UNIFIED CONTROL METER
Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled b

Page 3683 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual COMBINATION METERS
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TACHOMETER
The tachometer indicates engine speed in revolutions per minute (rpm).
ECM provides an engine speed signal to combination meter for tacho

COMBINATION METERS
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TACHOMETER
The tachometer indicates engine speed in revolutions per minute (rpm).
ECM provides an engine speed signal to combination meter for tachometer with CAN communication line.
SPEEDOMETER
ESP/TCS/ABS control unit (with ESP) or ABS actuator and electric unit (without ESP) provides a vehicle
speed signal to the combination meter for the speedometer with CAN communication line.
FUEL GAUGE
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by a variable ground signal supplied
from body grounds B8 and B18 (LHD models)
from body grounds B107 and B119 (RHD models)
through terminal 1 and 4 of the fuel level sensor unit
through terminal 3 and 1 of the sub fuel level sensor unit and
to combination meter terminal 8 for the fuel gauge.
AMBIENT TEMPERATURE INDICATOR
The ambient temperature is indicated by the signal from ambient sensor.
Combination meter inputs voltage conversed from resistance which ambient sensor detects.
Indication range is between -30 and 55 °C (-22 and 131 °F). When ambient air temperature is less than -30 °C
(-22 °F) or more than 55 °C (131 °F), display shows “---°C”. When indicated temperature becomes less than 3
°C (37 °F), ambient temperature indicator flashes as a sign of warning.
Without Auto A/C
Power is supplied
through combination meter terminal 27
to ambient sensor terminal 1.
Ground is supplied
to combination meter terminal 28
through ambient sensor terminal 2.
Signal is supplied
through ambient sensor terminal 1
to combination meter terminal 27.
With Auto A/C
Power is supplied
through auto amp terminal 9
to ambient sensor terminal 1.
Ground is supplied
to combination meter terminal 28 and auto amp terminal 24
through ambient sensor terminal 2.
And combination meter receives ambient sensor signal from ambient sensor
through ambient sensor terminal 1
to combination meter terminal 27.
NOTE:
Combination meter distinguish whether or not the combination meter terminal 29 receives voltage (VAC sig-
nal) from auto amp terminal 28. If the terminal receives, combination meter discerns as auto A/C.
Indication When Turning Ignition Switch OFF
In a case that temperature detected by ambient sensor is higher than indicated temperature before turn-
ing ignition switch off.
–In a case of more than 3.5 hours after turning ignition switch off, temperature detected by ambient sensor
is indicated when turning ignition switch on.
–In a case of less then 3.5 hours after turning ignition switch off, temperature at the time of turning ignition
switch off is indicated.

Page 3684 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual DI-6
COMBINATION METERS

In a case that temperature detected by ambient sensor is lower than indicated temperature before turning
ignition switch off.
–Temperature detected by ambient sensor is i

DI-6
COMBINATION METERS

In a case that temperature detected by ambient sensor is lower than indicated temperature before turning
ignition switch off.
–Temperature detected by ambient sensor is indicated when turning ignition switch ON.
Indication During Running
Though temperature detected by ambient sensor temporarily changed, indicating temperature continentally
indicates.
In a case that temperature detected by ambient sensor is higher than indicated temperature.
–If vehicle speed is more than 20 km/h(13 MPH), elevation of indicating temperature is limited according to
the speed until temperature detected by ambient sensor is indicated.
NOTE:
Vehicle speed 20 km/h (13 MPH): 256 sec., 25 km/h (16 MPH): 238 sec., 35 km/h (22 MPH): 200 sec., 50
km/h (31 MPH): 144 sec., 65 km/h (40 MPH): 88 sec., more than 80 km/h (50 MPH): 32 sec.
–If vehicle speed is more than 20 km/h (13 MPH), and that temperature detected by ambient sensor
becomes 8 °C (46 °F) more than indicating temperature, indicating temperature will be elevated unit the
degree becomes same as temperature detected by ambient sensor with limiting elevation of indicating
temperature 1 °C par a minute.
–If vehicle speed is less than 20 km/h (13 MPH), indicating temperature is continually kept.
In a case that temperature detected by ambient sensor is lower than indicated temperature.
–Temperature detected by ambient sensor is indicated during running.
CAN CommunicationEKS00EH0
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitEKS00F58
×: ApplicableBody typeWagon
Axle4WD
Engine QR20DE/QR25DE QR25DE YD22DDTi QR25DE
Transmission M/T A/T M/T A/T
Brake control ABS ESP
CAN communication unit
ECM×××××
TCM××
ABS actuator and electric unit (control unit)××
ESP/TCS/ABS control unit×××
Steering angle sensor×××
4WD control unit×××××
Combination meter×××××
CAN communication typeDI-7, "
TYPE 1"DI-8, "TYPE 2"DI-9, "TYPE 3/TYPE4"DI-10, "TYPE
5"

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NISSAN X-TRAIL 2003 Service Repair Manual COMBINATION METERS
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TYPE 1
System diagram
Input/output signal chart
T: Transmit R: Receive
PKIA6458E
Signals ECMABS actuator and
electric unit
(control unit)4WD cont

Page 3686 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual DI-8
COMBINATION METERS

TYPE 2
System diagram
Input/output signal chart
T: Transmit R: Receive
PKIA6457E
Signals ECM TCMABS actuator
and electric unit
(control unit)4WD control
unitCombination

Page 3687 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual COMBINATION METERS
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TYPE 3/TYPE4
System diagram
Input/output signal chart
T: Transmit R: Receive
*1: YD engine models only
*2: QR engine models only
PKIA6459E
Signals

Page 3688 of 4179

NISSAN X-TRAIL 2003 Service Repair Manual DI-10
COMBINATION METERS

TYPE 5
System diagram
Input/output signal chart
T: Transmit R: Receive
PKIA6460E
Signals ECM TCMESP/TCS/
ABS control
unitSte ering
angle sensor4WD control
unitCombinat

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