Infiniti EX35. Manual — part 389

CCS

ICC SYSTEM CANNOT BE SET (MAIN SWITCH TURNS ON/OFF)

CCS-91

< SYMPTOM DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

>> INSPECTION END

6.

REPAIR OR REPLACE APPLICABLE ITEM

Repair or replace applicable item identified by the self-diagnosis result.

>> GO TO 8.

7.

REPLACE ICC SENSOR INTEGRATED UNIT

1.

Replace ICC sensor integrated unit.

2.

Adjust laser beam aiming. Refer to

CCS-8, "LASER BEAM AIMING ADJUSTMENT : Special Repair

Requirement (Preparation)"

.

>> GO TO 8.

8.

CHECK ICC SYSTEM

1.

Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated
unit. (For the details on the ICC system action test, refer to

CCS-13, "ACTION TEST : Special Repair

Requirement (Vehicle-To-Vehicle Distance Control Mode)"

).

2.

Check that no abnormal condition is present in the ICC system.

>> INSPECTION END

DATA MONITOR item

Inspection item

VHCL SPEED SE

Refer to

CCS-31, "Diagnosis Procedure"

.

D RANGE SW

Refer to

CCS-93, "Diagnosis Procedure"

SET/COAST SW

Refer to

CCS-40, "Diagnosis Procedure"

.

BRAKE SW

Refer to

CCS-35, "Diagnosis Procedure"

.

CCS-92

< SYMPTOM DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

ICC STEERING SWITCH (OTHER THAN MAIN SWITCH) DOES NOT FUNCTION

ICC STEERING SWITCH (OTHER THAN MAIN SWITCH) DOES NOT
FUNCTION

Description

INFOID:0000000003130126

RESUME/ACCELERATE, CANCEL, and DISTANCE switches cannot be operated while ICC system is active
though MAIN switch can be turned ON/OFF.
NOTE:
RESUME does not function in the following cases.
• When MAIN switch is turned OFF once.
• When the vehicle speed is less than 40 km/h (25 MPH).

Diagnosis Procedure

INFOID:0000000003130127

1.

CHECK ICC STEERING SWITCHES

With CONSULT-III

1.

Start engine.

2.

With “Data Monitor” of “ICC”, check if ICC steering switches operate normally.

-

“RESUME/ACC SW”

-

“CANCEL SW”

-

“DISTANCE SW”

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS OF ICC SENSOR INTEGRATED UNIT

1.

Perform self-diagnosis of ICC sensor integrated unit.

2.

Check if DTC “U1000: CAN COMM CIRCUIT” (DTC 100) is detected.

Is it DTC detected?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

CAN COMMUNICATION INSPECTION

Perform CAN communication system inspection. Repair or replace applicable item. Refer to

CCS-75,

"Diagnosis Procedure"

.

>> INSPECTION END

4.

ICC STEERING SWITCH INSPECTION

Inspect ICC steering switch. Refer to

CCS-42, "Component Inspection"

.

>> INSPECTION END

5.

REPLACE ICC SENSOR INTEGRATED UNIT

1.

Replace ICC sensor integrated unit.

2.

Adjust laser beam aiming. Refer to

CCS-8, "LASER BEAM AIMING ADJUSTMENT : Special Repair

Requirement (Preparation)"

.

>> GO TO 6.

6.

CHECK ICC SYSTEM

1.

Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated
unit. (For the details on the ICC system action test, refer to

CCS-13, "ACTION TEST : Special Repair

Requirement (Vehicle-To-Vehicle Distance Control Mode)"

).

2.

Check that no abnormal condition is present in the ICC system.

>> INSPECTION END

CCS

ICC SYSTEM DOES NOT CANCEL WHEN A/T SELECTOR LEVER SETS ON "N"

CCS-93

< SYMPTOM DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

ICC SYSTEM DOES NOT CANCEL WHEN A/T SELECTOR LEVER SETS
ON "N"

Description

INFOID:0000000003130128

ICC system is not canceled even when the selector lever is shifted to the “N” range while ICC system is active.

Diagnosis Procedure

INFOID:0000000003130129

1.

CHECK INPUT “D” RANGE SWITCH SIGNAL (ICC SENSOR INTEGRATED UNIT)

With CONSULT-III

1.

Start engine.

2.

With “Data Monitor” of “ICC”, check if “D RANGE SW” and “NP RANGE SW” operate normally.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS OF ICC SENSOR INTEGRATED UNIT

1.

Perform self-diagnosis of ICC sensor integrated unit.

2.

Check if DTC “U1000: CAN COMM CIRCUIT” (DTC 100) is detected.

Is it DTC detected?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

CAN COMMUNICATION INSPECTION

Perform the CAN communication system inspection. Repair or replace the applicable item. Refer to

CCS-75,

"Diagnosis Procedure"

.

>> INSPECTION END

4.

CHECK INPUT “D” RANGE SWITCH SIGNAL (TCM)

With CONSULT-III

With “Data Monitor” of “A/T”, check if “SLCT LVR POSI” operates normally.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

PERFORM SELF-DIAGNOSIS OF TCM

1.

Perform self-diagnosis of TCM.

2.

Repair or replace applicable item. Refer to

TM-113, "DTC Index"

.

>> GO TO 7.

6.

REPLACE ICC SENSOR INTEGRATED UNIT

1.

Replace ICC sensor integrated unit.

2.

Adjust laser beam aiming. Refer to

CCS-8, "LASER BEAM AIMING ADJUSTMENT : Special Repair

Requirement (Preparation)"

.

>> GO TO 7.

7.

CHECK ICC SYSTEM

1.

Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated
unit. (For the details on the ICC system action test, refer to

CCS-13, "ACTION TEST : Special Repair

Requirement (Vehicle-To-Vehicle Distance Control Mode)"

).

2.

Check that no abnormal condition is present in the ICC system.

CCS-94

< SYMPTOM DIAGNOSIS >

[INTELLIGENT CRUISE CONTROL]

ICC SYSTEM DOES NOT CANCEL WHEN A/T SELECTOR LEVER SETS ON "N"

>> INSPECTION END