Infiniti EX35. Manual — part 366

BRM-66

< REMOVAL AND INSTALLATION >

REPLACEMENT OPERATIONS

Rear Side Member Extension

INFOID:0000000003757479

Work after rear panel, rear end crossmember, rear fender extension and lower inner rear pillar have been
removed.

unit: mm (in)

: Vehicle front

: An equivalent welding portion with the same dimensions is on the opposite side.

Replacement parts

l

Rear floor rear

l

Spare tire clamp bracket

JSKIA0617GB

REPLACEMENT OPERATIONS

BRM-67

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

J

L

M

A

B

BRM

N

O

P

: Vehicle front

Replacement parts

l

Rear side member extension (LH)

JSKIA0618ZZ

CCS-1

CRUISE CONTROL

C

D

E

F

G

H

I

J

K

L

M

B

CCS

SECTION

CCS

N

P

A

CONTENTS

CRUISE CONTROL SYSTEM

INTELLIGENT CRUISE CONTROL

BASIC INSPECTION . . . . . . . . .

6

DIAGNOSIS AND REPAIR WORKFLOW . . ..

6

Work Flow . . . . . . . . . . . . . . . .....

6

INSPECTION AND ADJUSTMENT . . . . . .

8

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . . ..

8

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . . ..

8

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement . ...

8

LASER BEAM AIMING ADJUSTMENT . . . . . ..

8

LASER BEAM AIMING ADJUSTMENT : Descrip-
tion . . . . . . . . . . . . . . . . . . ....

8

LASER BEAM AIMING ADJUSTMENT : Special
Repair Requirement (Preparation) . . . . . . ....

8

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

9

LASER BEAM AIMING ADJUSTMENT : Special
Repair Requirement (Laser Beam Aiming Adjust-
ment) . . . . . . . . . . . . . . . . . ...

12

ACTION TEST . . . . . . . . . . . . . . ...

13

ACTION TEST : Description . . . . . . . . ...

13

ACTION TEST : Special Repair Requirement (Ve-
hicle-To-Vehicle Distance Control Mode) . . . .

13

ACTION TEST : Special Repair Requirement
(Conventional (Fixed Speed) Cruise Control
Mode) . . . . . . . . . . . . . . . . . ..

15

FUNCTION DIAGNOSIS . . . . . . . ..

17

INTELLIGENT CRUISE CONTROL SYSTEM .

17

System Diagram . . . . . . . . . . . . . ..

17

System Description . . . . . . . . . . . . .

17

Component Parts Location . . . . . . . . . ..

21

Component Description . . . . . . . . . . ...

22

DIAGNOSIS SYSTEM (ICC SENSOR INTE-
GRATED UNIT) . . . . . . . . . . . . .

23

Diagnosis Description . . . . . . . . . . . ..

23

CONSULT-III Function (ICC) . . . . . . . . ...

24

COMPONENT DIAGNOSIS . . . . . . .

28

C1A00 CONTROL UNIT . . . . . . . . ...

28

Description . . . . . . . . . . . . . . . ...

28

DTC Logic . . . . . . . . . . . . . . . .

28

Diagnosis Procedure . . . . . . . . . . . ...

28

C1A01 POWER SUPPLY CIRCUIT 1, C1A02
POWER SUPPLY CIRCUIT 2 . . . . . . ...

29

Description . . . . . . . . . . . . . . . ...

29

DTC Logic . . . . . . . . . . . . . . . .

29

Diagnosis Procedure . . . . . . . . . . . ...

29

C1A03 VEHICLE SPEED SENSOR . . . . ..

31

Description . . . . . . . . . . . . . . . ...

31

DTC Logic . . . . . . . . . . . . . . . .

31

Diagnosis Procedure . . . . . . . . . . . ...

31

C1A04 ABS/TCS/VDC SYSTEM . . . . . ..

33

Description . . . . . . . . . . . . . . . ...

33

DTC Logic . . . . . . . . . . . . . . . .

33

Diagnosis Procedure . . . . . . . . . . . ...

33

C1A05 BRAKE SW/STOP LAMP SW . . . ..

35

Description . . . . . . . . . . . . . . . ...

35

DTC Logic . . . . . . . . . . . . . . . .

35

Diagnosis Procedure . . . . . . . . . . . ...

35

Component Inspection (ICC BRAKE SWITCH) . ...

39

Component Inspection (STOP LAMP SWITCH) . .

39

C1A06 OPERATION SW . . . . . . . . ..

40

Description . . . . . . . . . . . . . . . ...

40

DTC Logic . . . . . . . . . . . . . . . .

40

Diagnosis Procedure . . . . . . . . . . . ...

40

Component Inspection . . . . . . . . . . . .

42

CCS-2

C1A12 LASER BEAM OFF CENTER . . . ...

43

Description . . . . . . . . . . . . . . . ..

43

DTC Logic . . . . . . . . . . . . . . . ...

43

Diagnosis Procedure . . . . . . . . . . . ..

43

C1A13 STOP LAMP RELAY . . . . . . . .

44

Description . . . . . . . . . . . . . . . ..

44

DTC Logic . . . . . . . . . . . . . . . ...

44

Diagnosis Procedure . . . . . . . . . . . ..

44

Component Inspection . . . . . . . . . . ....

50

C1A14 ECM . . . . . . . . . . . . . ...

51

Description . . . . . . . . . . . . . . . ..

51

DTC Logic . . . . . . . . . . . . . . . ...

51

Diagnosis Procedure . . . . . . . . . . . ..

51

C1A15 GEAR POSITION . . . . . . . . ...

53

Description . . . . . . . . . . . . . . . ..

53

DTC Logic . . . . . . . . . . . . . . . ...

53

Diagnosis Procedure . . . . . . . . . . . ..

53

C1A16 RADAR STAIN . . . . . . . . . ..

55

Description . . . . . . . . . . . . . . . ..

55

DTC Logic . . . . . . . . . . . . . . . ...

55

Diagnosis Procedure . . . . . . . . . . . ..

55

C1A18 LASER AIMING INCMP . . . . . .

57

Description . . . . . . . . . . . . . . . ..

57

DTC Logic . . . . . . . . . . . . . . . ...

57

Diagnosis Procedure . . . . . . . . . . . ..

57

C1A21 UNIT HIGH TEMP . . . . . . . . ..

58

Description . . . . . . . . . . . . . . . ..

58

DTC Logic . . . . . . . . . . . . . . . ...

58

Diagnosis Procedure . . . . . . . . . . . ..

58

C1A24 NP RANGE . . . . . . . . . . .

59

Description . . . . . . . . . . . . . . . ..

59

DTC Logic . . . . . . . . . . . . . . . ...

59

Diagnosis Procedure . . . . . . . . . . . ..

59

C1A26 ECD MODE MALFUNCTION . . . .

61

Description . . . . . . . . . . . . . . . ..

61

DTC Logic . . . . . . . . . . . . . . . ...

61

Diagnosis Procedure . . . . . . . . . . . ..

61

C1A27 ECD POWER SUPPLY CIRCUIT . . ..

63

Description . . . . . . . . . . . . . . . ..

63

DTC Logic . . . . . . . . . . . . . . . ...

63

Diagnosis Procedure . . . . . . . . . . . ..

63

C1A33 CAN TRANSMISSION ERROR . . . .

65

Description . . . . . . . . . . . . . . . ..

65

DTC Logic . . . . . . . . . . . . . . . ...

65

Diagnosis Procedure . . . . . . . . . . . ..

65

C1A34 COMMAND ERROR . . . . . . . ..

66

Description . . . . . . . . . . . . . . . ..

66

DTC Logic . . . . . . . . . . . . . . . ...

66

Diagnosis Procedure . . . . . . . . . . . ..

66

U0121 VDC CAN 2 . . . . . . . . . . .

67

Description . . . . . . . . . . . . . . . ..

67

DTC Logic . . . . . . . . . . . . . . . ...

67

Diagnosis Procedure . . . . . . . . . . . ...

67

U0401 ECM CAN 1 . . . . . . . . . . .

69

Description . . . . . . . . . . . . . . . ..

69

DTC Logic . . . . . . . . . . . . . . . ...

69

Diagnosis Procedure . . . . . . . . . . . ...

69

U0402 TCM CAN 1 . . . . . . . . . . .

71

Description . . . . . . . . . . . . . . . ..

71

DTC Logic . . . . . . . . . . . . . . . ...

71

Diagnosis Procedure . . . . . . . . . . . ...

71

U0415 VDC CAN 1 . . . . . . . . . . .

73

Description . . . . . . . . . . . . . . . ..

73

DTC Logic . . . . . . . . . . . . . . . ...

73

Diagnosis Procedure . . . . . . . . . . . ...

73

U1000 CAN COMM CIRCUIT . . . . . . .

75

Description . . . . . . . . . . . . . . . ..

75

DTC Logic . . . . . . . . . . . . . . . ...

75

Diagnosis Procedure . . . . . . . . . . . ..

75

U1010 CONTROL UNIT (CAN) . . . . . . .

76

Description . . . . . . . . . . . . . . . ..

76

DTC Logic . . . . . . . . . . . . . . . ...

76

Diagnosis Procedure . . . . . . . . . . . ...

76

POWER SUPPLY AND GROUND CIRCUIT . .

77

Diagnosis Procedure . . . . . . . . . . . ...

77

ECU DIAGNOSIS . . . . . . . . . ...

78

ICC SENSOR INTEGRATED UNIT . . . . ...

78

Reference Value . . . . . . . . . . . . . .

78

Wiring Diagram - ICC SYSTEM - . . . . . . .

81

Fail-safe . . . . . . . . . . . . . . . . ..

85

DTC Index . . . . . . . . . . . . . . . ...

85

SYMPTOM DIAGNOSIS . . . . . . .

87

INTELLIGENT CRUISE CONTROL SYSTEM
SYMPTOMS . . . . . . . . . . . . . ...

87

Symptom Table . . . . . . . . . . . . . ...

87

MAIN SWITCH DOES NOT TURN ON, MAIN
SWITCH DOES NOT TURN OFF . . . . . ..

88

Description . . . . . . . . . . . . . . . ..

88

Diagnosis Procedure . . . . . . . . . . . ...

88

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

90

Description . . . . . . . . . . . . . . . ..

90

Diagnosis Procedure . . . . . . . . . . . ...

90

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

92

Description . . . . . . . . . . . . . . . ..

92

Diagnosis Procedure . . . . . . . . . . . ...

92