Infiniti FX35, FX50 (S51). Manual — part 331

CCS-144

< ECU DIAGNOSIS INFORMATION >

[ICC (FULL SPEED RANGE)]

ICC SENSOR INTEGRATED UNIT

ECU DIAGNOSIS INFORMATION

ICC SENSOR INTEGRATED UNIT

Reference Value

INFOID:0000000005501736

VALUES ON THE DIAGNOSIS TOOL

Monitor item

Condition

Value/Status

MAIN SW

Ignition switch ON

When MAIN switch is pressed

On

When MAIN switch is not pressed

Off

SET/COAST SW

Ignition switch ON

When SET/COAST switch is pressed

On

When SET/COAST switch is not pressed

Off

CANCEL SW

Ignition switch ON

When CANCEL switch is pressed

On

When CANCEL switch is not pressed

Off

RESUME/ACC SW

Ignition switch ON

When RESUME/ACCELERATE switch is pressed

On

When RESUME/ACCELERATE switch is not pressed

Off

DISTANCE SW

Ignition switch ON

When DISTANCE switch is pressed

On

When DISTANCE switch is not pressed

Off

CRUISE OPE

Drive the vehicle and operate
the ICC system.

When ICC system is controlling

On

When ICC system is not controlling

Off

BRAKE SW

Ignition switch ON

When brake pedal is depressed

Off

When brake pedal is not depressed

On

STOP LAMP SW

Ignition switch ON

When brake pedal is depressed

On

When brake pedal is not depressed

Off

IDLE SW

Engine running

Idling

On

Except idling (depress accelerator pedal)

Off

SET DISTANCE

• Start the engine and turn the

ICC system ON.

• Press the DISTANCE

switch to change the vehi-
cle-to-vehicle distance set-
ting.

When set to “long”

Long

When set to “middle”

Mid

When set to “short”

Short

CRUISE LAMP

Start the engine and press
MAIN switch.

ICC system ON
(MAIN switch indicator ON)

On

ICC system OFF
(MAIN switch indicator OFF)

Off

OWN VHCL

Start the engine and press
MAIN switch.

ICC system ON
(Own vehicle indicator ON)

On

ICC system OFF
(Own vehicle indicator OFF)

Off

VHCL AHEAD

Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode.

When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON)

On

When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)

Off

ICC WARNING

Start the engine and press the
MAIN switch.

When ICC system is malfunctioning
(ICC system warning lamp ON)

On

When ICC system is normal
(ICC system warning lamp OFF)

Off

VHCL SPEED SE

While driving

Value of vehicle

speed signal

(wheel speed)

CCS

ICC SENSOR INTEGRATED UNIT

CCS-145

< ECU DIAGNOSIS INFORMATION >

[ICC (FULL SPEED RANGE)]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

SET VHCL SPD

While driving

When vehicle speed is set

Displays the set

vehicle speed.

BUZZER O/P

Engine running

When the buzzer output signal is output

On

When the buzzer output signal is not output

Off

THRTL SENSOR

NOTE:
The item is indicated, but not monitored.

0.0

ENGINE RPM

Engine running

Equivalent to ta-

chometer read-

ing

WIPER SW

Ignition switch ON

Wiper not operating

Off

Wiper LO operation

Low

Wiper HI operation

High

YAW RATE

NOTE:
The item is indicated, but not monitored.

0.0

BA WARNING

Engine running

IBA OFF indicator lamp ON
• When IBA system is malfunctioning
• When IBA system is turned to OFF

On

IBA OFF indicator lamp OFF
• When IBA system is normal
• When IBA system is turned to ON

Off

FUNC ITEM

Ignition switch ON

FUNC1

LDP SELECT

Ignition switch ON

When the LDP system setting is ON

On

When the LDP system setting is OFF

Off

DCA SELECT

Ignition switch ON

When the DCA system setting is ON

On

When the DCA system setting is OFF

Off

RELEASE SW NO

Engine running

When brake pedal is depressed

On

When brake pedal is not depressed

Off

RELEASE SW NC

Engine running

When brake pedal is depressed

Off

When brake pedal is not depressed

On

STP LMP DRIVE

Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode.

When ICC brake hold relay is activated

On

When the ICC brake hold relay is not activated

Off

PRESS SENS

Engine running

When brake pedal is not depressed

0.0

When brake pedal is depressed

Brake fluid pres-

sure value

D RANGE SW

Engine running

When the selector lever is in “D”, “DS” position or man-
ual mode

On

When the selector lever is in any position other than “D”,
“DS” or manual mode

Off

NP RANGE SW

Engine running

When the selector lever is in “N”, “P” position

On

When the selector lever is in any position other than “N”,
“P”

Off

PKB SW

Ignition switch ON

When the parking brake is applied

On

When the parking brake is released

Off

PWR SUP MONI

Engine running

Power supply

voltage value of

ICC sensor inte-

grated unit

VHCL SPD AT

While driving

Value of A/T ve-

hicle speed sen-

sor signal

Monitor item

Condition

Value/Status

CCS-146

< ECU DIAGNOSIS INFORMATION >

[ICC (FULL SPEED RANGE)]

ICC SENSOR INTEGRATED UNIT

THRTL OPENING

Engine running

Depress accelerator pedal

Displays the

throttle position.

GEAR

While driving

Displays the

shift position.

CLUTCH SW SIG

NOTE:
The item is indicated, but not monitored.

Off

NP SW SIG

NOTE:
The item is indicated, but not used.

—

MODE SIG

Start the engine and press
MAIN switch.

When ICC system is deactivated

Off

When vehicle-to-vehicle distance control mode is acti-
vated

ICC

When conventional (fixed speed) cruise control mode is
activated

ASCD

SET DISP IND

• Start the engine and acti-

vate the conventional (fixed
speed) cruise control mode.

• Press SET/COAST switch.

SET switch indicator lamp ON

On

SET switch indicator lamp OFF

Off

LDP SYSTEM ON

Engine running

When the LDP system is ON
(LDP ON indicator lamp ON)

On

When the LDP system is OFF
(LDP ON indicator lamp OFF)

Off

LDW SYSTEM ON

Ignition switch ON

When the LDW system is ON
(LDW ON indicator lamp ON)

On

When the LDW system is OFF
(LDW ON indicator lamp OFF)

Off

FCW SYSTEM ON

Ignition switch ON

When the FCW system is ON
(FCW ON indicator lamp ON)

On

When the FCW system is OFF
(FCW ON indicator lamp OFF)

Off

DISTANCE

Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode.

When a vehicle ahead is detected

Displays the dis-

tance from the

preceding vehi-

cle.

When a vehicle ahead is not detected

0.0

RELATIVE SPD

Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode.

When a vehicle ahead is detected

Displays the rel-

ative speed.

When a vehicle ahead is not detected

0.0

DCA ON SW

NOTE:
The item is indicated, but not monitored.

Off

DCA ON IND

Start the engine

DCA system OFF
(DCA system switch indicator OFF)

Off

DCA system ON
(DCA system switch indicator ON)

On

DCA VHL AHED

Drive the vehicle and activate
the DCA system.

When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)

Off

When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON)

On

IBA SW

Ignition switch ON

When the IBA OFF switch is not pressed

Off

When the IBA OFF switch is pressed

On

DYNA ASIST SW

Ignition switch ON

When the LDP/DCA switch is pressed

On

When the LDP/DCA switch is not pressed

Off

Monitor item

Condition

Value/Status

CCS

ICC SENSOR INTEGRATED UNIT

CCS-147

< ECU DIAGNOSIS INFORMATION >

[ICC (FULL SPEED RANGE)]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

TERMINAL LAYOUT

PHYSICAL VALUES

APA TEMP

Engine running

Display the ac-
celerator pedal
actuator inte-
grated motor
temperature

APA PWR

Ignition switch ON

Power supply

voltage

Monitor item

Condition

Value/Status

JPOIA0105ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(R)

Ground

Ignition power supply

Input

Ignition switch ON

Battery voltage

2

(L)

ITS communication-H

Input/

Output

—

—

3

(L)

CAN-H

Input/

Output

—

—

4

(B)

Ground

—

Ignition switch ON

0 V

5

(P)

ITS communication-L

Input/

Output

—

—

6

(P)

CAN-L

Input/

Output

—

—