Infiniti G35 (V35) Sedan. Manual — part 277

CCS

INTELLIGENT CRUISE CONTROL SYSTEM

CCS-19

< FUNCTION DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

*1: M/T models

*2: A/T models

Output Signal Items

Transmission unit

Signal name

Description

ECM

Accelerator pedal position signal

ICC sensor integrated unit receives accelerator pedal position signal
from ECM with CAN communication.

ICC steering
switch signal

MAIN switch signal

ICC sensor integrated unit receives ICC steering switch signal from
ECM with CAN communication.

SET/COAST switch
signal

CANCEL switch sig-
nal

RESUME/ACCEL-
ERATE switch signal

DISTANCE switch
signal

ICC brake switch signal

ICC sensor integrated unit receives ICC brake switch signal from
ECM with CAN communication.

Stop lamp switch signal

ICC sensor integrated unit receives stop lamp switch signal from
ECM with CAN communication.

Closed throttle position signal

ICC sensor integrated unit receives closed throttle position signal
from ECM with CAN communication.

Engine speed signal

ICC sensor integrated unit receives engine speed signal from ECM
with CAN communication.

ICC clutch switch signal

*1

ICC sensor integrated unit receives ICC clutch switch signal from
ECM with CAN communication.

Park/neutral position switch signal

*1

ICC sensor integrated unit receives park/neutral position switch sig-
nal from ECM with CAN communication.

TCM

*2

Shift position signal

ICC sensor integrated unit receives shift position signal from TCM
with CAN communication.

Output shaft revolution signal

ICC sensor integrated unit receives A/T vehicle speed sensor signal
(output shaft revolution signal) from TCM with CAN communication.

Current gear position signal

ICC sensor integrated unit receives current gear position signal from
TCM with CAN communication.

ABS actuator and
electric unit (con-
trol unit)

Vehicle speed signal

ICC sensor integrated unit receives vehicle speed signal (wheel
speed) from ABS actuator and electric unit (control unit) with CAN
communication.

BCM

Front wiper request signal

ICC sensor integrated unit receives front wiper request signal from
BCM with CAN communication.

CCS-20

< FUNCTION DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

INTELLIGENT CRUISE CONTROL SYSTEM

Component Parts Location

INFOID:0000000000965391

Reception unit

Signal name

Description

Combination
meter (through
unified meter and
A/C amp.)

ICC system display
signal

CRUISE indicator
signal

ICC sensor integrated unit transmits ICC system display signal to
combination meter (through unified meter and A/C amp.) with CAN
communication.

Own vehicle indica-
tor signal

Vehicle ahead de-
tection indicator sig-
nal

SET indicator signal

Set distance indica-
tor signal

ICC system warning lamp signal

ICC sensor integrated unit transmits ICC system warning lamp sig-
nal to combination meter (through unified meter and A/C amp.) with
CAN communication.

Buzzer output signal

ICC sensor integrated unit transmits buzzer output signal to combi-
nation meter (through unified meter and A/C amp.) with CAN com-
munication.

ICC brake hold re-
lay

ICC brake hold relay drive signal

ICC sensor integrated unit output stop lamp drive signal to ICC
brake hold relay.

CCS

INTELLIGENT CRUISE CONTROL SYSTEM

CCS-21

< FUNCTION DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

1.

ICC system display

2.

Buzzer

3.

ICC steering switch

4.

ECM

5.

ICC sensor integrated unit

6.

ICC brake hold relay

7.

ICC brake switch

8.

Stop lamp switch

9.

ICC clutch switch

10. ABS actuator and electric unit (con-

trol unit)

A.

In combination meter

B.

Back of combination meter

C.

Steering wheel RH

JSOIA0007GB

CCS-22

< FUNCTION DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

INTELLIGENT CRUISE CONTROL SYSTEM

Component Description

INFOID:0000000000965392

×

: Applicable

D.

Instrument passenger lower cover
removed

E.

Front bumper LH

F.

Engine room LH

G.

Brake pedal

H.

Clutch pedal

: Vehicle front

Component

Vehicle-to-

vehicle

distance

control mode

Conventional

(Fixed speed)

cruise

control mode

Brake assist

(With preview

function)

Description

ICC sensor integrated unit

×

×

×

Refer to

CCS-28, "Description"

.

ECM

×

×

×

Refer to

CCS-56, "Description"

.

ABS actuator and electric
unit (control unit)

×

×

×

Refer to

CCS-33, "Description"

.

BCM

×

Transmits front wiper request signal to ICC sensor inte-
grated unit through CAN communication.

TCM

×

×

Refer to

CCS-74, "Description"

.

Unified meter and A/C amp.

×

×

×

Receives the ICC system display signal, ICC warning
lamp signal and ICC warning buzzer signal from the ICC
sensor integrated unit with CAN communication. Trans-
mits the data to the combination meter with communica-
tion line.

Combination meter

×

×

×

Using the signals received from the unified meter A/C
amp. with communication line, performs the following
operations.
• Displays the ICC system operation status according

to the ICC system display signal.

• Illuminates the ICC warning lamp according to the

ICC warning lamp signal.

• Operates the buzzer according to the ICC warning

buzzer signal.

ICC brake switch

×

×

×

Refer to

CCS-35, "Description"

.

Stop lamp switch

×

×

×

ICC brake hold relay

×

×

×

Refer to

CCS-49, "Description"

.

ICC clutch switch

×

×

Transmits operating signal to ECM when depressing
clutch pedal. ICC sensor integrated unit cancels cruise
system at driver's clutch operation.