Infiniti G35 (V35). Manual - part 572

LAN-48

[CAN]

TROUBLE DIAGNOSIS

CAN Communication Signal Chart

NKS004I1

Refer to 

LAN-15, "How to Use CAN Communication Signal Chart"

  for how to use CAN communication signal

chart.

TYPE 1/TYPE 2/TYPE3

NOTE:
Refer to 

LAN-41, "Abbreviation List"

  for the abbreviations of the connecting units. 

T: Transmit   R: Receive

Signal name/Connecting unit

ECM

ABS

BCM

M&

A

STRG

AD

P

*1

RAS

*2

IPDM-

E

A/C compressor request signal

T

R

Accelerator pedal position signal 

T

R

ASCD CRUISE lamp signal

T

R

ASCD SET lamp signal

T

R

Cooling fan motor operation signal

T

R

Engine coolant temperature signal

T

R

Engine speed signal

T

R

R

R

Engine status signal

T

R

Malfunction indicator lamp signal

T

R

Vehicle speed signal

T

R

R

R

R

T

R

Fuel level sensor signal

R

T

Parking brake switch signal

R

T

Seat belt buckle switch signal

R

T

A/C switch signal

R

T

Blower fan motor switch signal

R

T

Buzzer output signal

T

R

Door switch signal 

T

R

R

R

Front fog lights request signal

T

R

Front wiper request signal

T

R

High beam request signal

T

R

R

Horn chirp signal

T

R

Ignition switch signal

T

R

Ignition switch ON request signal

T

R

Key fob door unlock signal

T

R

Low beam request signal

T

R

Position lights request signal

T

R

R

Tire pressure signal

T

R

Turn indicator signal

T

R

Rear window defogger switch signal

T

R

Sleep request 2 signal

T

R

R

Theft warning horn request signal

T

R

Steering angle sensor signal

R

T

R

RAS signal

R

T

Front wiper stop position signal

R

T

High beam status signal

R

T

Hood switch signal

R

T

TROUBLE DIAGNOSIS

LAN-49

[CAN]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

*1: Models with automatic drive positioner
*2: Models with rear active steer

NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted. 

TYPE 4/TYPE 5/TYPE 6

NOTE:
Refer to 

LAN-41, "Abbreviation List"

  for the abbreviations of the connecting units. 

T: Transmit   R: Receive

Low beam status signal

R

T

Oil pressure switch signal

R

T

Rear window defogger control signal

R

T

Signal name/Connecting unit

ECM

ABS

BCM

M&

A

ST

R

G

ADP

*1

RAS

*2

IPDM

-E

Signal name/Connecting unit

ECM

TCM

ABS

I-

KEY

BCM

M&

A

STRG

ADP

*1

RAS

*2

IP

D

M

-E

A/C compressor request signal

T

R

Accelerator pedal position signal 

T

R 

R

ASCD CRUISE lamp signal

T

R

ASCD OD cancel request signal

T

R

ASCD operation signal

T

R

ASCD SET lamp signal

T

R

Battery voltage signal

T

R 

Closed throttle position signal

T

R 

Cooling fan motor operation signal

T

R

Engine coolant temperature signal

T

R

Engine speed signal

T

R 

R

R

R

R

Engine status signal

T

R

Malfunction indicator lamp signal

T

R

A/T CHECK indicator lamp signal

T

R

A/T position indicator signal

T

R

R

R

*3

A/T self-diagnosis signal

R

T

A/T shift schedule change demand signal

T

R

Manual mode indicator signal

T

R

Output shaft revolution signal

R

T

Turbine revolution signal

R

T

Door lock/unlock/trunk open request sig-
nal

T

R

Hazard and horn request signal

T

R

Panic alarm request signal

T

R

Power window open request signal

T

R

Vehicle speed signal

T

R

R

R

R

R

R

T

R

Fuel level sensor signal

R

T

Manual mode shift down signal

R

T

Manual mode shift up signal

R

T

LAN-50

[CAN]

TROUBLE DIAGNOSIS

*1: Models with automatic drive positioner
*2: Models with rear active steer
*3: P range only

NOTE:
CAN data of the air bag diagnosis sensor unit is not used by usual service work, thus it is omitted. 

Manual mode signal

R

T

Not manual mode signal

R

T

Parking brake switch signal

R

T

Seat belt buckle switch signal

R

T

Snow mode switch signal

R

T

Stop lamp switch signal

R 

T

A/C switch signal

R

T

Blower fan motor switch signal

R

T

Buzzer output signal

T

R

Door lock/unlock status signal

R

T

Door switch signal 

R

T

R

R

R

Front fog lights request signal

T

R

Front wiper request signal

T

R

High beam request signal

T

R

R

Horn chirp signal

T

R

Ignition switch signal

R

T

R

Ignition switch ON request signal

T

R

Key fob door unlock signal

T

R

Low beam request signal

T

R

Position lights request signal

T

R

R

Rear window defogger switch signal

T

R

Sleep request 2 signal

T

R

R

Theft warning horn request signal

T

R

Tire pressure signal

T

R

Turn indicator signal

T

R

Steering angle sensor signal

R

T

R

RAS signal

R

T

Front wiper stop position signal

R

T

High beam status signal

R

T

Hood switch signal

R

T

Low beam status signal

R

T

Oil pressure switch signal

R

T

Rear window defogger control signal

R

T

Signal name/Connecting unit

ECM

TCM

ABS

I-

K

E

Y

BCM

M&

A

ST

R

G

ADP

*1

RAS

*2

IPDM

-E

TROUBLE DIAGNOSIS

LAN-51

[CAN]

C

D

E

F

G

H

I

J

L

M

A

B

LAN

Schematic

NKS004I2

TKWM4940E