2004 INFINITI FX35 sensor

LASER BEAM AIMING ADJUSTMENT
ACS-15
[ICC]
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ACS
Revision: 2004 November 2004 FX35/FX45
3. Start the engine, wait for at least 10 sec., and touch “START
(NISSAN BASED VHCL)”.
4. Touch “ICC”.
If “ICC” is not indicated, go to GI-40, "
CONSULT-II Data Link
Connector (DLC) Circuit" .
5. Touch “WORK SUPPORT”.
6. Touch “LASER BEAM ADJUST”.
7. Touch “START”.
CAUTION:
If the adjustment screen does not appear on CONSULT-II 10
sec. after touching “LASER BEAM ADJUST” screen, the fol-
lowing causes may be considered:

Target is not set accurately.

There is not enough space beside the target.

Deformation of vehicle or the surrounding equipment
unit, bracket, or the surrounding equipment is causing
inappropriate installation of sensor and aiming may be
set out of the adjustable range.
SKIA3098E
SKIA6193E
PKIA8867E
SKIA6191E
SKIA1220E

ACS-16
[ICC]
LASER BEAM AIMING ADJUSTMENT
Revision: 2004 November 2004 FX35/FX45

The area is not suitable for the adjustment work.

ICC sensor is not clean.
8. After the CONSULT-II displays “ADJUST THE VERTICAL OF
LASER” turn the up-down direction adjusting screw until “U/D
CORRECT” value is set in the range of ±4.
CAUTION:
Turn the screw slowly. The value change on display is
slower than actual movement of the ICC sensor. Wait for 2
seconds every time the screw is turned half a rotation.
NOTE:
Turning the screw to the right lowers the aiming and to the left
lifts the aiming.
9. When “U/D CORRECT” value indicates ±4, confirm that the margin of value remains within ±4 at least for
2 seconds with no equipment or hand touching the ICC sensor.
When “COMPLETED THE VERTICAL AIMING OF LASER
BEAM” appears on screen, touch “END”.
CAUTION:
Be sure that the margin of “U/D CORRECT” is within ±4 with
ICC sensor unit is untouched.
10. Confirm that “ADJUSTING AUTOMATIC HORIZONTAL LASER
BEAM AIMING” is on screen and wait for a while (maximum: 10
seconds).
SKIA1221E
SKIA6181E
SKIA1223E
SKIA1224E

TERMINALS AND REFERENCE VALUE
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Revision: 2004 November 2004 FX35/FX45
TERMINALS AND REFERENCE VALUEPFP:00000
Terminals and Reference Value for ICC UnitAKS006YQ
terminals
(wire color)
itemcondition
voltage (V)
+-ignition
switchoperation
1 (R/W)
2 (R/W)
GroundBattery power supply OFF —Power supply voltage
(Approx. 12)
5 (R) CAN L ON — —
6 (GY/L)Release switch power sup-
plyON — Approx. 10
7 (GY/R) NEUT-SW — — —
8 (Y/G)24
(Y/R)Brake pressure sensor
power supplyON — Approx. 5
10 (B/R)
GroundBrake booster solenoid
(+) sideON —
12 (L/W)Brake booster solenoid
(–) sideON —
14 (L) CAN H ON — —
15
(LG/R)Brake release switch
(normal closed)ONDepress the brake pedal. Approx. 0
Release the brake pedal. Approx. 10
17 (BR)24
(Y/R)Brake pressure sensor sig-
nalONRelease the brake pedal. Approx. 0.5
Depress the brake pedal.Approx. 0.5 - 5
(Note) Voltage becomes higher
depending on effectiveness of
depressing brakes.
19 (B)
20 (B)
46 (B)
GroundGround ON — Approx. 0
22 (G/Y)Brake release switch
(normally open)ONDepress the brake pedal. Approx. 10
Release the brake pedal. Approx. 0
29 (SB)ICC brake switch
(normal closed)ONSelector
lever: Not in
“N” or “P”
positionDepress the brake
pedal.Approx. 0
Release the brake
pedal.Power supply voltage
(Approx. 12)
30 (Y) DDL-TX — — —
SKIA1243E
SKIA1243E

ACS-28
[ICC]
TERMINALS AND REFERENCE VALUE
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Value for ICC SensorAKS006YR
33 (G/R)
42 (G/R)
GroundIgnition switch ON or
STARTON — Battery voltage (Approx.12)
38 (P/G)Stop lamp switch
(normally open) ONDepress the brake pedal. Battery voltage (Approx.12)
Release the brake pedal. Approx. 0
39
(G/OR)DDL-RX — — —
40
(PU/W)parking brake signal ONParking brake is ONPower supply voltage
(Approx. 12)
Parking brake is OFF Approx. 0
47 (W/R)Stop lamp drive output sig-
nalONBrake operating with ICC system Battery voltage (Approx.12)
Brake not operating with ICC sys-
temApprox. 0 terminals
(wire color)
itemcondition
voltage (V)
+-ignition
switchoperation
terminals
(wire color)
itemcondition
voltage (V)
+–ignition
switchoperation
1 (Y)
GroundICC sensor power ON — Battery voltage (Approx.12)
3 (L) CAN H ON — —
6 (R) CAN L ON — —
4 (B) Ground ON — Approx. 0

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
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Revision: 2004 November 2004 FX35/FX45
6. Touch any of “WORK SUPPORT”, “SELF-DIAG RESULTS”,
“DATA MONITOR”, “CAN DIAG SUPPORT MNTR”, “ACTIVE
TEST” and “ECU PART NUMBER” on selection screen.
WORK SUPPORT
Work Item
Cause of Auto-Cancel
1. Touch “WORK SUPPORT” on the selection screen, refer to
ACS-30, "
CONSULT-II INSPECTION PROCEDURE" .
2. Touch “CAUSE OF AUTO-CANCEL” on the selection screen.
3. Cause of automatic cancellation screen will be shown.
CAUTION:
Last five cancel (system cancel) causes are displayed.
Display Item List
Laser Beam Adjust
For details, refer to ACS-12, "LASER BEAM AIMING ADJUSTMENT" .
SELF-DIAGNOSTIC RESULTS
For details, refer to ACS-40, "Diagnostic Trouble Code (DTC) Chart" .
PKIA8867E
Operation 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
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.
LASER SUN BEAM Intense light such as sunlight entered ICC sensor light sensing part.
LASER TEMP Temperature around ICC sensor became low.
OP SW DOUBLE TOUCH ICC steering switches were pressed at the same time.
VDC/TCS OFF SW VDC OFF switch was pressed.
WHEEL SPD UNMATCH Wheel speed became different from AT vehicle speed.
TIRE SLIP Wheel slipped.
PKB SW ON Parking brake is applied.
IGN LOW VOLT Power supply voltage became low.
NO RECORD —

ACS-32
[ICC]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: 2004 November 2004 FX35/FX45
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on the selection screenACS-30,
"CONSULT-II INSPECTION PROCEDURE" .
2. Touch any of “ECU INPUT SIGNALS”, “MAIN SIGNALS”, and
“SELECTION FROM MENU” on selection screen.
3. Touch “SETTING”.
4. Display the data monitor.
5. If necessary, touch “COPY” in turn, and print data.
Monitored Item
×: Applicable
PKIA8868E
Monitored Item [unit]MAIN SIG-
NALSECU
INPUT
SIGNALSSELEC-
TION
FROM
MENUDescription
VHCL SPEED SE
[km/h] or [mph]×××Indicates vehicle speed calculated from wheel speed sen-
sor signal.
SET VHCL SPD
[km/h] or [mph]××Indicates set vehicle speed memorized in ICC unit.
THRTL OPENING
[%]×××Indicates throttle angle calculated from signal voltage of
throttle position sensor.
ENGINE RPM
[rpm]××Indicates engine speed read by ICC unit via CAN commu-
nication (ECM transmits engine speed via CAN communi-
cation).
DISTANCE ADJ
[SHOR/MID/LONG]×××Indicates set distance memorized in ICC unit.
WIPER SW
[OFF/LOW/HIGH]××Indicates wiper [OFF/LOW/HIGH] status.
MAIN SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from control switch
signal.
SET/COAST SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from control switch
signal.
CANCEL SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from control switch
signal.
RESUME/ACC SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from control switch
signal.
CRUISE OPE
[ON/OFF]××Indicates whether controlling or not (ON means “control-
ling”).
BRAKE SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from ICC brake
switch signal.
STOP LAMP SW
[ON/OFF]×××Indicates [ON/OFF] status as judged from stop lamp
switch signal.
RELEASE SW NO
[ON/OFF]
××Indicates [ON/OFF] status as judged from release switch
signal.
ON when brake is depressed.
OFF when brake is not depressed.
RELEASE SW NC
[ON/OFF]
××Indicates [ON/OFF] status as judged from release switch
signal.
OFF when brake is depressed.
ON when brake is not depressed.

TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
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Revision: 2004 November 2004 FX35/FX45
ACTIVE TEST
Caution

Do not perform the active test while driving.

Active test cannot be started while ICC system warning indicator illuminates.
1. Touch “ACTIVE TEST” on selection screenACS-30, "
CONSULT-II INSPECTION PROCEDURE" .
2. Touch any of “ICC BUZZER 1”, “METER LAMP”, “STOP LAMP”
and “BOOSTER SOL/V 3” on selection screen.
3. Touch necessary item and “START”.
4. Active test screen will be shown.
IDLE SW
[ON/OFF]××Indicates [ON/OFF] status of idle switch read by ICC unit
via CAN communication (ECM transmits ON/OFF status
via CAN communication).
GEAR
[1, 2, 3, 4, 5]××Indicates AT gear position read by ICC unit via CAN com-
munication (TCM transmits gear position via CAN commu-
nication).
BUZZER O/P
[ON/OFF] ×Indicates [ON/OFF] status of ICC war output.
ICC WARNING×NOTE:
This item is displayed, but cannot monitoring.
VHCL SPD AT
[km/h] or [mph]
×Indicates vehicle speed calculated from AT vehicle speed
sensor by ICC unit via CAN communication (TCM trans-
mits AT vehicle speed sensor signal via CAN communica-
tion).
PRESS SENS
[bar]×××Indicates brake fluid pressure value calculated from signal
voltage of pressure sensor.
PRESS SENS 2×NOTE:
This item is displayed, but cannot monitoring.
D RANGE SW
[ON/OFF]××Indicates [ON/OFF] status of “D” position read by ICC unit
via CAN communication (TCM transmits ON/OFF condi-
tion of “D” position via CAN communication).
AT OD OFF
[ON/OFF]×Indicates [ON/OFF] status of OD cancel output under con-
trol.
NP RANGE SW
[ON/OFF]××Indicates PNP switch signal read by ICC unit via CAN
communication. TCM transmits PNP switch signal via CAN
communication.
DISTANCE×NOTE:
This item is displayed, but cannot monitoring.
RELATIVE SPD×NOTE:
This item is displayed, but cannot monitoring.
STP LMP DRIVE
[ON/OFF]××Indicates [ON/OFF] status of brake hold relay drive output. Monitored Item [unit]MAIN SIG-
NALSECU
INPUT
SIGNALSSELEC-
TION
FROM
MENUDescription
SKIA6195E

ACS-40
[ICC]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: 2004 November 2004 FX35/FX45
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSPFP:00000
Diagnostic Trouble Code (DTC) ChartAKS006YW
×:Applicable
DTC
No.CONSULT-II screen termsICC sys-
tem
warning
lampFail-safe
Malfunctions detected where...Refer-
ence
page Ve h ic le -
to-vehi-
cle dis-
tance
control
modeConven-
tional
(fixed
speed)
cruise
control
modeBrake
assist
(with pre-
view
function)
11 CONTROL UNIT××××

ICC unit internal malfunctionACS-41
20 CAN COMM CIRCUIT××××
ICC unit detected CAN communi-
cation malfunction.ACS-41
31 POWER SUPPLY CIR××××
ICC unit power supply voltage is
excessively low. (less than 8V)ACS-42
34 POWER SUPPLY CIR2××××
ICC unit power supply voltage is
excessively high.ACS-42
41 VHCL SPEED SE CIRC××××

Wheel sensor malfunction.

ABS actuator and electric unit
(control unit) malfunction

AT vehicle speed sensor mal-
function

TCM malfunctionACS-42
43 ABS/TCS/VDC CIRC××××
VDC/TCS/ABS system malfunc-
tionACS-43
45 BRAKE SW/ STOP L SW××××

Brake and stop lamp switch har-
ness is open or shorted.

Brake and stop lamp switch is
ON or stuck to OFF.

Brake and stop lamp switch is
stuck to ON.ACS-43
46 OPERATION SW CIRC×××

ICC steering switch harness or
spiral cable is open or shorted.

ICC steering switch malfunctionACS-45
61 PRESS SEN CIRCUIT×× ×

Brake pressure sensor harness is
open or shorted.

Brake pressure sensor malfunc-
tion

Brake pressure sensor input cir-
cuit malfunctionACS-46
62 BOOSTER SOL/V CIRCUIT×× ×

Solenoid harness is open or
shorted.

Solenoid is open.

Solenoid drive circuit malfunctionACS-47
63 RELEASE SW CIRCUIT××××

Release switch harness is open
or shorted.

Release switch malfunction

Release switch input circuit mal-
functionACS-48
65 PRESSURE CONTROL×× ×
Booster malfunctionACS-49
74 LASER BEAM OFF CNTR×× ×
Laser beam of ICC sensor is off
the aiming point.ACS-49