Infiniti G37 Coupe. Manual — part 318
CCS
ICC SENSOR INTEGRATED UNIT
CCS-85
< ECU DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
ECU DIAGNOSIS
ICC SENSOR INTEGRATED UNIT
Reference Value
INFOID:0000000001606948
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
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 activate the
ICC system
ICC system control active
On
ICC system control inactive
Off
BRAKE SW
Ignition switch ON
Brake pedal depressed
Off
Brake pedal not depressed
On
STOP LAMP SW
Ignition switch ON
Brake pedal depressed
On
Brake pedal not depressed
Off
IDLE SW
Engine running
Idling
On
Except idling (depress acceleration pedal)
Off
SET DISTANCE
• Start the engine and activate
the vehicle-to-vehicle distance
control mode
• Press the DISTANCE switch to
change the vehicle-to-vehicle
distance setting
When set to “LONG”
LONG
When set to “MIDDLE”
MID
When set to “SHORT”
SHOR
CRUISE LAMP
Start the engine and press the
MAIN switch
ICC system ON (CRUISE indicator turned on)
On
ICC system OFF (CRUISE indicator turned off)
Off
OWN VHCL
Start the engine and press the
MAIN switch
ICC system ON (Own vehicle indicator turned on)
On
ICC system OFF (Own vehicle indicator turned off)
Off
VHCL AHEAD
• Start the engine and press the
MAIN switch
• Drive the vehicle in the vehi-
cle-to-vehicle distance control
mode
Vehicle ahead detected (Vehicle ahead indicator
turned on)
On
Vehicle ahead not detected (Vehicle ahead indicator
turned off)
Off
ICC WARNING
Engine running
ICC system malfunctioning (CRUISE warning lamp
turned on)
On
ICC system operating normally (CRUISE warning
lamp turned off)
Off
VHCL SPEED SE
While driving
Value of vehicle
speed signal
(wheel speed)
SET VHCL SPD
While driving
When vehicle speed is set
Displays the set
vehicle speed
CCS-86
< ECU DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
ICC SENSOR INTEGRATED UNIT
BUZZER O/P
Engine running
When ICC warning buzzer signal is outputted
On
When ICC warning buzzer signal is not outputted
Off
THRTL SENSOR
This item is displayed, but cannot monitor
0.0
ENGINE RPM
While driving
Equivalent to ta-
chometer reading
WIPER SW
Ignition switch ON
Wiper switch at OFF
Off
Wiper switch at LOW
Low
Wiper switch at HIGH
High
YAW RATE
This item is displayed, but cannot monitor
0.0
STP LMP DRIVE
While driving
ICC brake hold relay activated
On
ICC brake hold relay deactivated
Off
D RANGE SW
Ignition switch ON
When “D”, “DS” or “M” range is selected
On
When any position other than “D”, “DS” or “M” range is
selected
Off
NP RANGE SW
Ignition switch ON
When “N” or “P” range is selected
On
When any position other than “N” or “P” range is select-
ed
Off
PWR SUP MONI
Engine running
Power supply volt-
age of control unit
VHCL SPD AT
While driving
Value of A/T vehi-
cle speed sensor
signal
THRTL OPENING
Engine running
Depress accelerator pedal
Displays the throt-
tle position
GEAR
While driving
Displays the shift
position
CLUTCH SW SIG
Ignition switch ON
When clutch pedal is depressed
On
When clutch pedal is not depressed
Off
NP SW SIG
Ignition switch ON
• When any position other than “N” or “P” range is se-
lected (A/T)
• When neutral position is selected (M/T)
On
• When any position other than “N” or “P” range is se-
lected (A/T)
• When any position other than neutral is selected (M/
T)
Off
MODE SIG
Start the engine and press the
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 activate
the conventional (fixed speed)
cruise control mode
• Press SET/COAST switch
When SET indicator is turned on
On
When SET indicator is turned off
Off
DISTANCE
Drive the vehicle in the vehicle-
to-vehicle distance control mode
When a vehicle ahead is detected
Displays the dis-
tance from the pre-
ceding vehicle
When no vehicle ahead is detected
0.0
RELATIVE SPD
Drive the vehicle in the vehicle-
to-vehicle distance control mode
When a vehicle ahead is detected
Displays the rela-
tive speed
When no vehicle ahead is detected
0.0
Monitor Item
Condition
Value/Status
CCS
ICC SENSOR INTEGRATED UNIT
CCS-87
< ECU DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
TERMINAL LAYOUT
PHYSICAL VALUES
JSOIA0028ZZ
Terminal No.
Wire
color
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
1
Ground
R
Ignition power supply
—
Ignition switch ON
Battery voltage
2
V
Stop lamp drive output signal
Output
Ignition
switch
ON
At “STOP LAMP” test
on “ACTIVE TEST”
12 V
—
0 V
3
L
CAN
−
H
—
—
—
4
B
Ground
—
Ignition switch ON
0 V
6
P
CAN
−
L —
—
—
CCS-88
< ECU DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
ICC SENSOR INTEGRATED UNIT
Wiring Diagram - ICC SYSTEM -
INFOID:0000000001606949
JCOWA0013GB
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