Infiniti G35 (V35) Sedan. Manual — part 1161

LUMBAR SUPPORT SWITCH

SE-111

< ON-VEHICLE REPAIR >

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LUMBAR SUPPORT SWITCH

Removal and Installation

INFOID:0000000000960574

REMOVAL

CAUTION:

When removing and installing, use shop cloths to protect parts from damage.

1.

Remove the seat cushion outer finisher (1). Refer to

SE-95,

"Removal and Installation"

2.

Remove lumbar support switch (2).

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Clamp the harness in position.
NOTE:
After installing the driver seat, perform additional service when removing battery negative terminal. Refer to

ADP-8, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Description"

.

JMJIA0193ZZ

SE-112

< ON-VEHICLE REPAIR >

TILT&TELESCOPIC SWITCH

TILT&TELESCOPIC SWITCH

Removal and Installation

INFOID:0000000000960575

REMOVAL

CAUTION:

When removing and installing, use shop cloths to protect parts from damage.

1.

Disconnect battery negative terminal.

2.

Remove the steering column mask (1). Refer to

IP-12, "Removal and Installation"

.

3.

Press pawls and remove tilt & telescopic switch (2) from the
steering column mask (1).

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Clamp the harness in position.
NOTE:
After installing the driver seat, perform additional service when removing battery negative terminal. Refer to

ADP-8, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Description"

.

:

Pawl

JMJIA0195ZZ

SEC-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION

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CONTENTS

SECURITY CONTROL SYSTEM

INTELLIGENT KEY SYSTEM

BASIC INSPECTION . . . . . . . . .

5

DIAGNOSIS AND REPAIR WORKFLOW . . ..

5

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

5

INSPECTION AND ADJUSTMENT . . . . . .

8

ECM RE-COMMUNICATING FUNCTION . . . . ...

8

ECM RE-COMMUNICATING FUNCTION : De-
scription . . . . . . . . . . . . . . . . .....

8

ECM RE-COMMUNICATING FUNCTION : Spe-
cial Repair Requirement . . . . . . . . . . ....

8

FUNCTION DIAGNOSIS . . . . . . . ...

9

INTELLIGENT KEY SYSTEM/ENGINE
START FUNCTION . . . . . . . . . . . .

9

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

9

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

9

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

12

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

15

INFINITI VEHICLE IMMOBILIZER SYSTEM-
NATS . . . . . . . . . . . . . . . . ..

17

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

17

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

17

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

18

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

21

VEHICLE SECURITY SYSTEM . . . . . . .

23

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

23

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

23

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

24

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

27

DIAGNOSIS SYSTEM (BCM) . . . . . . .

29

COMMON ITEM . . . . . . . . . . . . . . .

29

COMMON ITEM : CONSULT-III Function (BCM -
COMMON ITEM) . . . . . . . . . . . . . .

29

INTELLIGENT KEY . . . . . . . . . . . . .

29

INTELLIGENT KEY : CONSULT-III Function
(BCM - INTELLIGENT KEY) . . . . . . . . .

29

THEFT ALM . . . . . . . . . . . . . . . ...

32

THEFT ALM : CONSULT-III Function (BCM -
THEFT) . . . . . . . . . . . . . . . . .

32

IMMU . . . . . . . . . . . . . . . . . . ..

33

IMMU : CONSULT-III Function (BCM - IMMU) . .

33

COMPONENT DIAGNOSIS . . . . . . .

35

U1000 CAN COMM CIRCUIT . . . . . . ...

35

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

35

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

35

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

35

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

36

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

36

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

36

Special Repair Requirement . . . . . . . . .

36

B2190, P1610 NATS ANTENNA AMP . . . .

37

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

37

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

37

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

37

B2191, P1615 DIFFERENCE OF KEY . . . .

40

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

40

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

40

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

40

B2192, P1611 ID DISCORD, IMMU-ECM . . .

41

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

41

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

41

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

41

B2193, P1612 CHAIN OF ECM-IMMU . . . ..

42

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

42

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

42

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

42

SEC-2

B2013 ID DISCORD, IMMU-STRG . . . . .

43

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

43

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

43

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

43

B2014 CHAIN OF STRG-IMMU . . . . . . .

44

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

44

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

44

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

44

B2555 STOP LAMP . . . . . . . . . . ...

47

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

47

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

47

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

47

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

48

B2556 PUSH-BUTTON IGNITION SWITCH . .

49

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

49

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

49

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

49

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

50

B2557 VEHICLE SPEED . . . . . . . . ...

51

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

51

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

51

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

51

B2560 STARTER CONTROL RELAY . . . ...

52

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

52

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

52

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

52

B2601 SHIFT POSITION . . . . . . . . ...

53

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

53

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

53

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

53

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

55

B2602 SHIFT POSITION . . . . . . . . ...

56

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

56

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

56

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

56

B2603 SHIFT POSITION STATUS . . . . .

58

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

58

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

58

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

58

B2604 PNP SWITCH . . . . . . . . . . .

61

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

61

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

61

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

61

B2605 PNP SWITCH . . . . . . . . . . .

63

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

63

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

63

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

63

B2606 STEERING LOCK RELAY . . . . . .

65

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

65

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

65

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

65

B2607 STEERING LOCK RELAY . . . . . .

66

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

66

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

66

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

66

B2608 STARTER RELAY . . . . . . . . .

68

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

68

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

68

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

68

B2609 STEERING STATUS . . . . . . . ..

70

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

70

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

70

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

70

B260B STEERING LOCK UNIT . . . . . .

74

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

74

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

74

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

74

B260C STEERING LOCK UNIT . . . . . .

75

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

75

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

75

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

75

B260D STEERING LOCK UNIT . . . . . .

76

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

76

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

76

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

76

B260F ENGINE STATUS . . . . . . . . ..

77

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

77

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

77

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

77

B26E1 NO RECEPTION OF ENGINE STA-
TUS SIGNAL . . . . . . . . . . . . . .

78

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

78

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

78

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

78

B2612 STEERING STATUS . . . . . . . ..

79

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

79

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

79

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

79

B2617 STARTER RELAY CIRCUIT . . . . ..

83

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

83

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

83

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

83

B2619 BCM . . . . . . . . . . . . . ...

85

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

85

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

85

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

85

B261A PUSH-BUTTON IGNITION SWITCH . .

86

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

86

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

86

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

86