Infiniti M35/M45 Y50. Manual — part 9
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
ACS-29
[ICC]
C
D
E
F
G
H
I
J
L
M
A
B
ACS
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
PFP:00000
Fail-Safe Function
NKS004CV
When a malfunction occurs in ICC system, a chime sounds a beep, the system is released and ICC system
warning lamp in combination meter illuminates. System setting is not accepted when malfunction is detected.
Work Flow
NKS004CW
●
Reference 1··· Refer to
ACS-34, "Self-Diagnostic Function"
●
Reference 2··· Refer to
ACS-40, "Diagnostic Trouble Code (DTC) Chart"
.
●
Reference 3··· Refer to
.
●
GI-39, "CONSULT-II Data Link Connector (DLC) Circuit"
NOSIS BY DOT MATRIX LCD WILL NOT RUN"
.
SKIA1227E
ACS-30
[ICC]
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
CONSULT-II Function (ICC)
NKS004CX
DESCRIPTION
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II BASIC OPERATION
Refer to
GI-38, "CONSULT-II Start Procedure"
WORK SUPPORT
Work Item
Cause of Auto-Cancel
1.
Touch “WORK SUPPORT” on the “SELECT DIAG MODE”
screen.
2.
Touch “CAUSE OF AUTO-CANCEL” on the “SELECT WORK
ITEM” screen.
3.
Cause of automatic cancellation screen will be shown.
NOTE:
●
Last five cancel (system cancel) causes are displayed.
●
“CAUSE OF AUTO-CANCEL” displays times of ignition switch
ON/OFF up to 254 maximum. 254 is kept though the number
exceeds 254. The number returns to 0 when detecting the
same cancellation causes.
Test mode
Function
Reference page
WORK SUPPORT
●
Monitors aiming direction to facilitate laser beam aiming operation.
●
Indicates causes of automatic cancellation of the ICC system.
SELF-DIAGNOSTIC RESULTS
Displays malfunctioning system memorized in ICC sensor integrated unit.
DATA MONITOR
Displays real-time input/output data of ICC sensor integrated unit.
CAN DIAG SUPPORT MNTR
The results of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST
Enables operation check of electrical loads by sending driving signal to them.
ECU PART NUMBER
Displays part number of ICC sensor integrated unit.
—
Work item
Function
CAUSE OF AUTO-CANCEL
Indicates causes of automatic cancellation of the ICC system.
LASER BEAM ADJUST
Outputs laser beam, calculates dislocation of the beam, and indicates adjustment direction.
SKIA6191E
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
ACS-31
[ICC]
C
D
E
F
G
H
I
J
L
M
A
B
ACS
Display Item List
Laser Beam Adjust
ACS-15, "LASER BEAM AIMING ADJUSTMENT"
SELF-DIAGNOSTIC RESULTS
ACS-40, "Diagnostic Trouble Code (DTC) Chart"
.
DATA MONITOR
Operation Procedure
1.
Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
2.
Touch any of “MAIN SIGNALS” and “SELECTION FROM
MENU” on selection screen.
3.
Touch “START”.
4.
Display the data monitor.
5.
Touch “COPY” to print data if necessary.
Monitored Item
×
: Applicable
Cause of cancellation
Description
OPERATING WIPER
Windshield wipers were operated at HI or LO speed operation.
OPERATING ABS
ABS function was operated.
OPERATING TCS
TCS function was operated.
OPERATING VDC
VDC function was operated.
OPE SW VOLT CIRC
Outside the standard control switch input voltage was detected.
ECM CIRCUIT
ECM did not permit ICC operation.
LASER SUN BEAM
Intense light such as sunlight entered ICC sensor integrated unit light sensing part.
LASER TEMP
Temperature around ICC sensor integrated unit became low.
OP SW DOUBLE TOUCH
ICC steering switches were pressed at the same time.
WHL SPD ELEC NOISE
Wheel speed sensor signal caught electromagnetic noise.
VDC/TCS OFF SW
VDC OFF switch was pressed.
WHEEL SPD UNMATCH
Wheel speed became different from A/T vehicle speed.
TIRE SLIP
Wheel slipped.
IGN LOW VOLT
Power supply voltage became low.
SNOW MODE SW
Snow mode switch was pressed.
VHCL SPD DOWN
Vehicle speed becomes 20 MPH (32 km/h for CANADA models) and under.
VHCL SPD UNMATCH
Vehicle speed becomes unusual.
NO RECORD
—
PKIB8365E
Monitored Item [unit]
MAIN
SIGNALS
SELEC-
TION FROM
MENU
Description
VHCL SPEED SE
[km/h] or [mph]
×
×
Indicates vehicle speed calculated from ICC sensor integrated unit through
CAN communication [ABS actuator and electric unit (control unit) transmits
vehicle speed signal (wheel speed) through CAN communication].
SET VHCL SPD
[km/h] or [mph]
×
×
Indicates set vehicle speed memorized in ICC sensor integrated unit.
THRTL OPENING
[%]
×
×
Indicates throttle position read from ICC sensor integrated unit through CAN
communication (ECM transmits accelerator pedal position signal through
CAN communication).
ACS-32
[ICC]
TROUBLE DIAGNOSIS - GENERAL DESCRIPTION
THRTL SENSOR
[deg]
×
×
NOTE:
This item is displayed, but cannot monitor.
SET DISTANCE
[SHOR/MID/LONG]
×
×
Indicates set distance memorized in ICC sensor integrated unit.
MAIN SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN communication).
SET/COAST SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN communication).
CANCEL SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN communication).
RESUME/ACC SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN communication).
DISTANCE SW
[ON/OFF]
×
Indicates [ON/OFF] status as judged from ICC steering switch signal (ECM
transmits ICC steering switch signal through CAN communication).
CRUISE OPE
[ON/OFF]
×
×
Indicates whether controlling or not (ON means “controlling”).
BRAKE SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from ICC brake switch signal (ECM
transmits ICC brake switch signal through CAN communication).
STOP LAMP SW
[ON/OFF]
×
×
Indicates [ON/OFF] status as judged from stop lamp switch signal (ECM
transmits stop lamp switch signal through CAN communication).
CRUISE LAMP
[ON/OFF]
×
×
Indicates [ON/OFF] status of MAIN switch indicator lamp output.
CLUTCH SW SIG
[ON/OFF]
×
×
NOTE:
This item is displayed, but cannot monitor.
NP SW SIG
[ON/OFF]
×
×
NOTE:
This item is displayed, but cannot monitor.
STP LMP DRIVE
[ON/OFF]
×
×
Indicates [ON/OFF] status of ICC brake hold relay drive output.
PWR SUP MONI
[V]
×
×
Indicates IGN voltage input by ICC sensor integrated unit.
IDLE SW
[ON/OFF]
×
Indicates [ON/OFF] status of idle switch read from ICC sensor integrated
unit through CAN communication (ECM transmits ON/OFF status through
CAN communication).
OWN VHCL
[ON/OFF]
×
Indicates [ON/OFF] status of own vehicle indicator output.
VHCL AHEAD
[ON/OFF]
×
Indicates [ON/OFF] status of vehicle ahead detection indicator output.
ICC WARNING
[ON/OFF]
×
Indicates [ON/OFF] status of ICC system warning lamp output.
BUZZER O/P
[ON/OFF]
×
Indicates [ON/OFF] status of ICC warning chime output.
ENGINE RPM
[rpm]
×
Indicates engine speed read from ICC sensor integrated unit through CAN
communication (ECM transmits engine speed through CAN communica-
tion).
WIPER SW
[OFF/LOW/HIGH]
×
Indicates wiper [OFF/LOW/HIGH] status (BCM transmits front wiper request
signal through CAN communication).
YAW RATE
[deg/s]
×
NOTE:
This item is displayed, but cannot monitor.
D RANGE SW
[ON/OFF]
×
Indicates [ON/OFF] status of “D” and “M” positions read from ICC sensor
integrated unit through CAN communication; ON when position “D” and “M”
(TCM transmits A/T position indicator lamp signal through CAN communi-
cation).
Monitored Item [unit]
MAIN
SIGNALS
SELEC-
TION FROM
MENU
Description
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