Infiniti FX35, FX50 (S51). Manual - part 298

 

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Infiniti FX35, FX50 (S51). Manual - part 298

 

 

CCS-12

< BASIC INSPECTION >

[ICC (FULL SPEED RANGE)]

DIAGNOSIS AND REPAIR WORK FLOW

NOTE:
The customers are not professionals. Never assume that “maybe the customer means···” or “maybe the cus-
tomer mentioned this symptom”. 

>> GO TO 2.

2.

SELF-DIAGNOSIS WITH CONSULT-III

1.

Perform “All DTC Reading” with CONSULT-III. 

2.

Check if any DTC is detected in self-diagnosis results of “ICC”. 

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 3.

3.

ACTION TEST

Perform the ICC system action test to check the operation status. Refer to 

CCS-18, "ACTION TEST : Descrip-

tion"

Check if any other malfunctions occur.

>> GO TO 4.

4.

SYMPTOM DIAGNOSIS

Perform the applicable diagnosis according to the diagnosis chart by symptom. Refer to 

CCS-167, "Symptom

Table"

>> GO TO 6.

5.

TROUBLE DIAGNOSIS BY DTC

1.

Check the DTC in the self-diagnosis results. 

2.

Perform trouble diagnosis for the detected DTC. Refer to 

CCS-162, "DTC Index"

.

NOTE:
If “DTC: U1000” is detected, first diagnose the CAN communication system or ITS communication system. 

>> GO TO 6.

6.

MALFUNCTIONING PART REPAIR

Repair or replace the identified malfunctioning parts.

>> GO TO 7.

7.

REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)

1.

Erases self-diagnosis results. 

2.

Perform “All DTC Reading” again after repairing or replacing the malfunctioning parts. 

3.

Check if any DTC is detected in self-diagnosis results of “ICC”. 

Is any DTC detected?

YES

>> GO TO 5.

NO

>> GO TO 8.

8.

REPAIR CHECK (ACTION TEST)

Perform the ICC system action test. Check if the malfunction symptom is solved or no other symptoms occur.

Is there any malfunction symptom?

YES

>> GO TO 4.

NO

>> INSPECTION END

CCS

INSPECTION AND ADJUSTMENT

CCS-13

< BASIC INSPECTION >

[ICC (FULL SPEED RANGE)]

C

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INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ICC SENSOR IN-
TEGRATED UNIT)

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ICC SENSOR INTE-
GRATED UNIT) : Description

INFOID:0000000005501550

• Always perform the laser beam aiming adjustment after removing and installing or replacing the ICC sensor

integrated unit. 

CAUTION:

The system does not operate normally unless the laser beam aiming adjustment is performed.
Always perform it. 

• Perform the ICC system action test to check that the ICC system operates normally. 

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ICC SENSOR INTE-
GRATED UNIT) : Special Repair Requirement

INFOID:0000000005501551

1.

LASER BEAM AIMING ADJUSTMENT

Adjust the laser beam aiming. Refer to 

CCS-13, "LASER BEAM AIMING ADJUSTMENT : Description"

>> GO TO 2.

2.

ICC SYSTEM ACTION TEST

1.

Perform the ICC system action test. Refer to 

CCS-18, "ACTION TEST : Description"

2.

Check that the ICC system operates normally. 

>> INSPECTION END

LASER BEAM AIMING ADJUSTMENT

LASER BEAM AIMING ADJUSTMENT : Description

INFOID:0000000005501552

OUTLINE OF LASER BEAM AIMING ADJUSTMENT

Always adjust the laser beam aiming after removing and installing or replacing the ICC sensor integrated unit. 

CAUTION:

The system does not operate normally unless the laser beam aiming adjustment is performed. Always
perform it. 
1.

Set the ICC target board [SST: KV99110100 (J-45718)] to the correct position in front of the vehicle. 

2.

Set the laser beam aiming mode (“LASER BEAM ADJUST” on “Work support”) with CONSULT-III, and
then perform the adjustment according to the display. (Manually turn the up-down direction adjusting
screw for vertical adjustment. ICC sensor integrated unit adjusts the automatic aiming for the horizontal
direction.)

CAUTIONARY POINT FOR LASER BEAM AIMING ADJUSTMENT

CAUTION:

• For laser beam aiming adjustment, choose a level location where a view can be obtained without any

obstruction as far as 12 m (39 ft) or more in the forward direction. 

• Adjust laser beam aiming for 5 seconds or more after starting engine. 
• Adjust the laser beam aiming with CONSULT-III. (The laser beam aiming cannot be adjusted without

CONSULT-III.)

• Never enter the vehicle during laser beam aiming adjustment. 
• Never look directly into the laser beam source (ICC sensor integrated unit body window) during laser

beam aiming adjustment. 

• Laser beam aiming adjustment is performed at idle. At this time, turn the headlamps OFF. 

CCS-14

< BASIC INSPECTION >

[ICC (FULL SPEED RANGE)]

INSPECTION AND ADJUSTMENT

LASER BEAM AIMING ADJUSTMENT : Special Repair Requirement (Preparation)

INFOID:0000000005501553

1.

ADVANCE PREPARATION FOR LASER BEAM AIMING ADJUSTMENT

1.

Adjust all tire pressure to the specified value.

2.

Empty the vehicle. (Remove any luggage from the passenger compartment, luggage room, etc.) 

3.

Shift the selector lever to “P” position, and release the parking brake. 

4.

Fully fill the fuel tank, and then check that the coolant and oils are filled up to correct level.

5.

Clean off the ICC sensor integrated unit body window with a soft
cloth.

>> Go to 

CCS-14, "LASER BEAM AIMING ADJUSTMENT :

Special Repair Requirement (Setting The ICC Target
Board)"

LASER BEAM AIMING ADJUSTMENT : Special Repair Requirement (Setting The ICC 
Target Board)

INFOID:0000000005501554

DESCRIPTION

Accurate adjustment of the laser beam requires that the ICC target board be accurately positioned. 

CAUTION:

If the laser beam is adjusted with the ICC target board in the incorrect position, the ICC system does
not function normally. 

1.

ICC TARGET BOARD HEIGHT ADJUSTMENT

1.

Attach the ruler (2) at 14 mm (0.55 in) (H) below the center (A) of
the ICC target board (1). 

2.

Adjust the ICC target board height to the position aligning the
ruler (1) upper side tip with the center of laser beam axis (A). 

NOTE:

1

: ICC sensor integrated unit

JPOIA0198ZZ

3

:  Adjust  nut

b

:  90

°

JPOIA0215ZZ

2

: ICC sensor integrated unit

JPOIA0135ZZ

CCS

INSPECTION AND ADJUSTMENT

CCS-15

< BASIC INSPECTION >

[ICC (FULL SPEED RANGE)]

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• The center of laser beam axis (A) is located at 38 mm (1.5 in) (W)

from the left end of ICC sensor integrated unit and 22 mm (H) (0.87
in) from above when viewed from the front of the vehicle. 

• To identify the laser beam axis center (A) easily, prepare a piece of

paper (B) cut to the size of 38 mm (1.5 in) (W) 

×

 22 mm (0.87 in)

(H) and attach it on the upper left point of the ICC sensor inte-
grated unit (1). 

>> GO TO 2.

2.

ADJUSTING SIDE POSITION OF ICC TARGET BOARD

1.

On the back of the ICC target board, attach the ruler (1) [350
mm (13.78 in) or more] or a similar tool squarely from the ICC
target board center (A) in the left direction. 

2.

Suspend a weight from a string (1) attached to its end at the
point (B) rightward from the ICC target board center (A). 

>> GO TO 3.

3.

SETTING ICC TARGET BOARD

1.

Suspend a thread with weight on tip from the center of the front and rear bumpers. Then, mark the center
points on the ground as each weight point.

2.

Link the front and rear bumpers center points marked on the ground and extend a straight line ahead.
Then mark a point 3.9 m (12.8 ft) position ahead of the front bumper. Then, adjust the position of the ICC
target board so that the weight comes on the top of the marked point [3.9 m (12.8 ft) position ahead of the
front bumper] and face to the vehicle.

B

: Up-down direction adjusting screw

JPOIA0137ZZ

JPOIA0138ZZ

JSOIA0024ZZ

W [mm (in)]

: 315 (12.4)

JSOIA0016ZZ

 

 

 

 

 

 

 

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