Nissan Murano Z50 (2003 year). Manual - part 281

 

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Nissan Murano Z50 (2003 year). Manual - part 281

 

 

WT-22

CAN COMMUNICATION

Revision; 2004 April

2003 Murano

●

Type19

●

Type20

●

Type21

SKIA4920E

SKIA4921E

SKIA4922E

CAN COMMUNICATION

WT-23

C

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WT

Revision; 2004 April

2003 Murano

●

Type22

●

Type23

●

Type24

SKIA4923E

SKIA4924E

SKIA4925E

WT-24

CAN COMMUNICATION

Revision; 2004 April

2003 Murano

Input/Output Signal Chart

T: Transmit   R: Receive

Signals

ECM

TCM

Low 

tire 

pres-

sure 

warn-

ing 

con-

trol 

unit

Dis-
play 

unit

Dis-
play 

con-

trol 

unit

BCM

Uni-

fied 

meter 

and 
A/C 

amp.

Driver 

seat 
con-

trol 

unit

AWD 

con-

trol 

unit

ABS 

actua-

tor 

and 

elec-

tric 

unit 

(con-

trol 

unit)

IPDM 

E/R

CVT position indicator signal

T

R

Second position signal 

R

T

Second position indicator signal

T

R

Engine speed signal

T

R

R

R

R

R

R

Engine status signal

T

R

Engine coolant temperature signal

T

R

Accelerator pedal position signal 

T

R 

R

Closed throttle position signal

T

R 

Wide open throttle position signal

T

R 

Key switch signal

 

T

R

Ignition switch signal

 

T

R

R

P range signal

T 

R

Stop lamp switch signal

R

T

R

Fuel consumption monitor signal

T

R

CVT self-diagnosis signal

R

T

ABS operation signal

R

R

T

Air conditioner switch signal

R

T

A/C compressor request signal

T

R

A/C compressor feedback signal

T

R

Blower fan motor switch signal

R

T

A/C control signal

T

T

R

R

R

T

Cooling fan speed request signal

T

R

Position lights request signal

T

R

R

Low beam request signal

T

R

Low beam status signal

R

T

High beam request signal

T

R

R

High beam status signal

R

T

Front fog lights request signal

T

R

Vehicle speed signal

R

R

R

T

R

R

R

R

T

R

Sleep request 1 signal

T

R

Sleep request 2 signal

T

R

Door switch signal

R

T

R

R

T

R

R

R

Key fob ID signal

T

R

Key fob door unlock signal

T

R

CAN COMMUNICATION

WT-25

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Revision; 2004 April

2003 Murano

Turn indicator signal

T

R

Seat belt buckle switch signal

R

T

Oil pressure switch signal

R

T

T

R

Buzzer output signal

T

R

Fuel level sensor signal

R

T

Fuel level low warning signal

R

R

T

Malfunction indicator lamp signal

T

R

ASCD SET lamp signal

T

R

ASCD CRUISE lamp signal

T

R

Input shaft revolution signal

R

T

Output shaft revolution signal

R

T

Front wiper request signal

T

R

Front wiper stop position signal

R

T

Rear window defogger switch signal

T

R

Rear window defogger control signal

R

R

R

T

Engine and CVT integrated control 
signal

T

R

R

T

Hood switch signal

R

T

Theft warning horn request signal

T

R

Horn chirp signal

T

R

Tire pressure signal

T

R

Tire pressure data signal

T

R

R

ABS warning lamp signal

R

T

Brake warning lamp signal

R

T

System setting signal

T

T

R

AWD warning lamp signal

R

T

AWD lock indicator lamp signal

R

T

AWD lock switch signal

T

R

Parking brake switch signal

R

T

R

Signals

ECM

TCM

Low 

tire 

pres-

sure 

warn-

ing 

con-

trol 

unit

Dis-
play 

unit

Dis-
play 

con-

trol 

unit

BCM

Uni-

fied 

meter 

and 
A/C 

amp.

Driver 

seat 
con-

trol 

unit

AWD 

con-

trol 

unit

ABS 

actua-

tor 

and 

elec-

tric 

unit 

(con-

trol 

unit)

IPDM 

E/R

WT-26

CAN COMMUNICATION

Revision; 2004 April

2003 Murano

TYPE 25/TYPE26/TYPE 27/TYPE 28/TYPE 29/TYPE 30/TYPE 31/TYPE 32
System Diagram

●

Type25

●

Type26

●

Type27

SKIA4926E

SKIA4927E

SKIA4928E

CAN COMMUNICATION

WT-27

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WT

Revision; 2004 April

2003 Murano

●

Type28

●

Type29

●

Type30

SKIA4929E

SKIA4930E

SKIA4931E

WT-28

CAN COMMUNICATION

Revision; 2004 April

2003 Murano

●

Type31

●

Type32

SKIA4932E

SKIA4933E

CAN COMMUNICATION

WT-29

C

D

F

G

H

I

J

K

L

M

A

B

WT

Revision; 2004 April

2003 Murano

Input/Output Signal Chart

T: Transmit   R: Receive

Signals

ECM

TCM

Low 

tire 

pres-

sure 

warn-

ing 

con-

trol 

unit

Dis-
play 

unit

Dis-
play 

con-

trol 

unit

BCM

Uni-

fied 

meter 

and 
A/C 

amp.

Steer

ing 

angle 

sen-

sor

Drive

r seat 

con-

trol 

unit

AWD 

con-

trol 

unit

ABS 

actu-

ator 
and 

elec-

tric 

unit 

(con-

trol 

unit)

IPDM 

E/R

Engine and CVT integrated control 
signal

T

R

R

T

Second position signal 

R

T

VDC operation signal

R

R

T

Stop lamp switch signal

R

T

R

Key switch signal

T

R

Ignition switch signal

T

R

R

P range signal

T

R

R

Closed throttle position signal

T

R 

Wide open throttle position signal

T

R 

Second position indicator signal

T

R

R

Engine speed signal

T

R

R

R

R

R

R

Engine status signal

T

R

Engine coolant temperature signal

T

R

Accelerator pedal position signal 

T

R

R

R

Fuel consumption monitor signal

T

R

CVT self-diagnosis signal

R

T

Input shaft revolution signal

R

T

R

Output shaft revolution signal

R

T

R

Air conditioner switch signal

R

T

A/C compressor request signal

T

R

A/C compressor feedback signal

T

R

T

Blower fan motor switch signal

R

T

A/C control signal

T

T

R

R

R

T

Cooling fan speed request signal

T

R

Position lights request signal

T

R

R

Low beam request signal

T

R

Low beam status signal

R

T

High beam request signal

T

R

R

High beam status signal

R

T

Front fog lights request signal

T

R

Vehicle speed signal

R

R

R

T

R

R

R

R

T

R

Sleep request 1 signal

T

R

Sleep request 2 signal

T

R

WT-30

CAN COMMUNICATION

Revision; 2004 April

2003 Murano

Door switch signal

R

T

R

R

T

R

R

R

Turn indicator signal

T

R

Key fob ID signal

T

R

Key fob door unlock signal

T

R

Seat belt buckle switch signal

R

T

Oil pressure switch signal

R

T

T

R

Buzzer output signal

T

R

Fuel level sensor signal

R

T

Fuel level low warning signal

R

R

T

Malfunction indicator signal

T

R

ASCD SET lamp signal

T

R

ASCD CRUISE lamp signal

T

R

Front wiper request signal

T

R

Front wiper stop position signal

R

T

Rear window defogger switch signal

T

R

Rear window defogger control signal

R

R

R

T

Hood switch signal

R

T

Theft warning horn request signal

T

R

Horn chirp signal

T

R

Steering angle sensor signal

T

R

Tire pressure signal

T

R

Tire pressure data signal

T

R

R

CVT position indicator signal

T

R

R

ABS warning lamp signal

R

T

VDC OFF indicator lamp signal

R

T

SLIP indicator lamp signal

R

T

Brake warning lamp signal

R

T

System setting signal

T

T

R

AWD warning lamp signal

R

T

AWD lock indicator lamp signal

R

T

AWD lock switch signal

T

R

Parking brake switch signal

R

T

R

Signals

ECM

TCM

Low 

tire 

pres-

sure 

warn-

ing 

con-

trol 

unit

Dis-
play 

unit

Dis-
play 

con-

trol 

unit

BCM

Uni-

fied 

meter 

and 
A/C 

amp.

Steer

ing 

angle 

sen-

sor

Drive

r seat 

con-

trol 

unit

AWD 

con-

trol 

unit

ABS 

actu-

ator 
and 

elec-

tric 

unit 

(con-

trol 

unit)

IPDM 

E/R

TROUBLE DIAGNOSES

WT-31

C

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WT

Revision; 2004 April

2003 Murano

TROUBLE DIAGNOSES

PFP:00004

Schematic

AES000HK

TEWA0013E

WT-32

TROUBLE DIAGNOSES

Revision; 2004 April

2003 Murano

Wiring Diagram

AES000HL

TEWA0014E

TROUBLE DIAGNOSES

WT-33

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WT

Revision; 2004 April

2003 Murano

TEWA0015E

WT-34

TROUBLE DIAGNOSES

Revision; 2004 April

2003 Murano

TEWA0016E

TROUBLE DIAGNOSES

WT-35

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WT

Revision; 2004 April

2003 Murano

Control Unit Input/Output Signal Standard

AES000HM

Standards using a circuit tester and oscilloscope.

(

) : Wire color

ID Registration Procedure

AES000HN

ID REGISTRATION WITH TRANSMITTER ACTIVATION TOOL

This procedure must do after replace transmitter or low tire pressure warning control unit.

1.

Turn ignition switch "OFF".

2.

Connect CONSULT-II and CONSULT-II CONVERTER to data link connector.

3.

Touch “AIR PRESSURE MONITOR”, “WORK SUPPORT” and “ID REGIST”.
NOTE:
If "AIR PRESSURE MONITOR" is not indicated, go to 

GI-38, "CONSULT-II Data Link Connector (DLC)

Circuit"

 .

4.

With the transmitter activation tool (J-45295) pushed against the
front-left transmitter position of the tire air valve, press the button
then keep 5 seconds.

5.

Register the IDs in order from FR LH, FR RH, RR RH or RR LH. When ID registration of each wheel has
been completed, a buzzer sounds and hazard warning lamp blinks.

6.

After completing all ID registrations, press “END” to complete the procedure.

NOTE:
Be sure to register the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results dis-
play will not function properly.

Measurement terminal

Measuring point

Standard value

+

–

8 (G/W)

Ground

Tire pressure warning check 
switch

Always

Approx. 5V

9 (L)

Data line (CAN H)

—

—

11 (P/B)

Ignition switch ON or ACC

Ignition switch ON

Battery voltage (Approx. 12 V)

12 (Y/R)

Battery power supply 

Always

Battery voltage (Approx. 12 V)

20 (B)

GND

—

Approx. 0 V

21 (Y)

Data line (CAN L)

—

—

22 (G/R)

Hazard

Hazard lamp switch OFF

Battery voltage (Approx. 12 V)

Hazard lamp switch ON

Approx. 0 V

24 (G)

Ignition switch ON or START

Battery voltage (Approx. 12 V)

25 Antenna

—

—

SEIA0101E

Activation tire position

Buzzer

Hazard warning lamp

CONSULT-II

1

Front LH

Once

2 times flashing

“YET”

↓

“DONE”

2

Front  RH

2  times

3

Rear LH

3 times

4

Rear  RH

4  times

WT-36

TROUBLE DIAGNOSES

Revision; 2004 April

2003 Murano

ID REGISTRATION WITHOUT TRANSMITTER ACTIVATION TOOL

1.

Turn ignition switch "OFF".

2.

Connect CONSULT-II and CONSULT-II CONVERTER to data link connector.

3.

Touch “AIR PRESSURE MONITOR”, “WORK SUPPORT” and “ID REGIST”.

NOTE:
If "AIR PRESSURE MONITOR" is not indicated, go to 

GI-38, "CONSULT-II Data Link Connector (DLC)

Circuit"

 .

4.

Adjust the tire pressure to the values shown in the table below for ID registration, and drive the vehicle at
15 km/h (9.4 MPH) or more for a few minutes.

5.

After completing all ID registrations, press “END” to complete the procedure.

Tire position

Tire pressure kPa (kg/cm

2

 , psi)

Front – Left

250 (2.5, 36)

Front – Right

230 (2.3, 33)

Rear – Right

210 (2.1, 30)

Rear – Left

190 (1.9, 27)

Activation tire position

CONSULT-II

Front LH

“YET”

↓

“DONE”

Front RH

Rear LH

Rear RH

TROUBLE DIAGNOSES

WT-37

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WT

Revision; 2004 April

2003 Murano

Transmitter Wake Up Operation

AES000HO

WITH TRANSMITTER ACTIVATION TOOL

1.

With the transmitter activation tool (J-45295) pushed against the
front-left transmitter, press the button then keep 5 seconds.

●

When ignition switch ON, then warning lamp is blinks as fol-
low diagram transmitter must be waken up.

2.

Register the IDs in order from FR LH, FR RH, RR RH or RR LH. When wake up of each wheel has been
completed, a hazard warning lamp blinks.

3.

After completing wake up of all transmitters, make sure tire pressure warning lamp go out.

SEIA0101E

SEIA0351E

 

 

 

 

 

 

 

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