Infiniti Q45. Manual — part 648

CAN COMMUNICATION

LAN-41

[CAN]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

TYPE 1
System Diagram

Input/output Signal Chart

T: Transmit R: Receive

PKIA9780E

Signals

ECM

TCM

VDC/TCS/

ABS con-

trol unit

Pre-crash

seat belt

control unit

Steering

angle sen-

sor

Combina-

tion meter

Accelerator pedal position signal

T

R

R

ASCD CRUISE lamp signal

T

R

ASCD SET lamp signal

T

R

Battery voltage signal

T

R

Closed throttle position signal

T

R

Engine coolant temperature signal

T

R

Engine speed signal

T

R

R

R

Fuel consumption monitor signal

T

R

Malfunction indicator lamp signal

T

R

Wide open throttle position signal

T

R

A/T self-diagnosis signal

R

T

A/T CHECK indicator lamp signal

T

R

A/T position indicator lamp signal

T

R*

R

Current gear position signal

R

T

R

Manual mode indicator signal

T

R

Next gear position signal

R

T

R

Output shaft revolution signal

R

T

Shift change signal

R

T

R

Shift pattern signal

R

T

Turbine revolution signal

R

T

ABS operation signal

R

T

ABS warning lamp signal

T

R

SLIP indicator lamp signal

T

R

VDC OFF indicator lamp signal

T

R

Vehicle speed signal

T

R

R

R

R

T

LAN-42

[CAN]

CAN COMMUNICATION

*: R range signal only

TYPE 2
System Diagram

Input/output Signal Chart

T: Transmit R: Receive

Steering angle sensor signal

R

T

Fuel level sensor signal

R

T

Manual mode signal

R

T

Not Manual mode signal

R

T

Manual mode shift up signal

R

T

Manual mode shift down signal

R

T

Stop lamp switch signal

R

T

Signals

ECM

TCM

VDC/TCS/

ABS con-

trol unit

Pre-crash

seat belt

control unit

Steering

angle sen-

sor

Combina-

tion meter

SKIB6965E

Signals

ECM

TCM

ICC

sensor

VDC/

TCS/

ABS

control

unit

ICC unit

Pre-

crash

seat belt

control

unit

LDW

camera

unit

Steer-

ing

angle

sensor

Combi-

nation

meter

Accelerator pedal position signal

T

R

R

R

Battery voltage signal

T

R

Closed throttle position signal

T

R

R

Engine coolant temperature signal

T

R

Engine speed signal

T

R

R

R

R

Fuel consumption monitor signal

T

R

ICC steering switch signal

T

R

Malfunction indicator lamp signal

T

R

Wide open throttle position signal

T

R

A/T CHECK indicator lamp signal

T

R

A/T position indicator lamp signal

T

R

R*

R

A/T self-diagnosis signal

R

T

Current gear position signal

R

T

R

R

Manual mode indicator signal

T

R

R

CAN COMMUNICATION

LAN-43

[CAN]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

*: R range signal only

Next gear position signal

R

T

R

Output shaft revolution signal

R

T

R

R

P range signal

T

R

Shift change signal

R

T

R

Shift pattern signal

R

T

Turbine revolution signal

R

T

R

ICC sensor signal

T

R

ABS malfunction signal

T

R

ABS operation signal

R

T

R

ABS warning lamp signal

T

R

SLIP indicator lamp signal

T

R

TCS malfunction signal

T

R

TCS operation signal

T

R

Vehicle speed signal

T

R

R

R

R

R

R

R

T

VDC malfunction signal

T

R

VDC OFF indicator lamp signal

T

R

VDC OFF switch signal

T

R

VDC operation signal

T

R

ICC OD cancel request signal

R

T

T

R

ICC operation signal

R

T

ICC system display signal

T

R

ICC warning lamp signal

T

R

Turn indicator signal

T

R

Steering angle sensor signal

R

T

Fuel level sensor signal

R

T

Manual mode shift down signal

R

T

Manual mode shift up signal

R

T

Manual mode signal

R

T

Not Manual mode signal

R

T

Stop lamp switch signal

R

T

Signals

ECM

TCM

ICC

sensor

VDC/

TCS/

ABS

control

unit

ICC unit

Pre-

crash

seat belt

control

unit

LDW

camera

unit

Steer-

ing

angle

sensor

Combi-

nation

meter

LAN-44

[CAN]

CAN COMMUNICATION

TYPE 3
System Diagram

Input/output Signal Chart

T: Transmit R: Receive

SKIB6966E

Signals

ECM

TCM

VDC/TCS/

ABS con-

trol unit

Pre-crash

seat belt

control

unit

RAS con-

trol unit

Steering

angle sen-

sor

Combina-

tion meter

Accelerator pedal position signal

T

R

R

ASCD CRUISE lamp signal

T

R

ASCD SET lamp signal

T

R

Battery voltage signal

T

R

Closed throttle position signal

T

R

Engine coolant temperature signal

T

R

Engine speed signal

T

R

R

R

R

Fuel consumption monitor signal

T

R

Malfunction indicator lamp signal

T

R

Wide open throttle position signal

T

R

A/T CHECK indicator lamp signal

T

R

A/T position indicator lamp signal

T

R*

R

A/T self-diagnosis signal

R

T

Current gear position signal

R

T

R

Manual mode indicator signal

T

R

Next gear position signal

R

T

R

Output shaft revolution signal

R

T

Shift change signal

R

T

R

Shift pattern signal

R

T

Turbine revolution signal

R

T

ABS operation signal

R

T

ABS warning lamp signal

T

R

SLIP indicator lamp signal

T

R

Vehicle speed signal

T

R

R

R

R

R

T

VDC malfunction signal

T

R