Nissan Murano. Manual — part 1226

SEC-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

C

D

E

F

G

H

I

J

L

M

SECTION

SEC

A

B

SEC

N

O

P

CONTENTS

SECURITY CONTROL SYSTEM

WITH INTELLIGENT KEY SYSTEM

BASIC INSPECTION . . . . . . . . .

5

DIAGNOSIS AND REPAIR WORK FLOW . . .

5

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

5

INSPECTION AND ADJUSTMENT . . . . . .

8

ECM RECOMMUNICATING FUNCTION . . . . ....

8

ECM RECOMMUNICATING FUNCTION : De-
scription . . . . . . . . . . . . . . . . .....

8

ECM RECOMMUNICATING FUNCTION : Special
Repair Requirement . . . . . . . . . . . . ..

8

SYSTEM DESCRIPTION . . . . . . . ..

9

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

9

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

9

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

9

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

12

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

13

NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS . . . . . . . . . . . . . . . . ..

14

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

14

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

14

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

16

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

17

VEHICLE SECURITY SYSTEM . . . . . . .

19

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

19

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

19

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

21

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

22

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

23

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

23

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

23

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

24

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

24

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

28

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

28

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

29

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

29

DTC/CIRCUIT DIAGNOSIS . . . . . . .

31

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

31

BCM . . . . . . . . . . . . . . . . . . ...

31

BCM : Description . . . . . . . . . . . . .

31

BCM : DTC Logic . . . . . . . . . . . . . .

31

BCM : Diagnosis Procedure . . . . . . . . .

31

IPDM E/R . . . . . . . . . . . . . . . . .

31

IPDM E/R : Description . . . . . . . . . . .

31

IPDM E/R : DTC Logic . . . . . . . . . . . .

31

IPDM E/R : Diagnosis Procedure . . . . . . .

31

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

33

BCM . . . . . . . . . . . . . . . . . . ...

33

BCM : DTC Logic . . . . . . . . . . . . . .

33

BCM : Diagnosis Procedure . . . . . . . . .

33

P1610 LOCK MODE . . . . . . . . . . .

34

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

34

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

34

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

34

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

35

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

35

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

35

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

35

P1612 CHAIN OF ECM-IMMU . . . . . . ..

37

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

37

SEC-2

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

37

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

37

P1614 CHAIN OF IMMU-KEY . . . . . . ...

38

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

38

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

38

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

38

P1615 DIFFRENCE OF KEY . . . . . . . .

41

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

41

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

41

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

41

B2190 NATS ANTENNA AMP. . . . . . . .

42

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

42

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

42

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

42

B2191 DIFFERENCE OF KEY . . . . . . ..

45

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

45

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

45

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

45

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

46

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

46

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

46

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

46

B2193 CHAIN OF ECM-IMMU . . . . . . ...

48

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

48

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

48

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

48

B2195 ANTI-SCANNING . . . . . . . . ...

49

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

49

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

49

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

49

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

50

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

50

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

50

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

50

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

51

B2556 PUSH-BUTTON IGNITION SWITCH . .

52

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

52

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

52

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

52

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

53

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

54

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

54

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

54

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

54

B2560 STARTER CONTROL RELAY . . . ...

55

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

55

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

55

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

55

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

56

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

56

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

56

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

56

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

58

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

59

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

59

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

59

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

59

B2603 SHIFT POSITION . . . . . . . . ...

61

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

61

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

61

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

61

B2604 SHIFT POSITION . . . . . . . . ...

64

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

64

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

64

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

64

B2605 SHIFT POSITION . . . . . . . . ...

66

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

66

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

66

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

66

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

68

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

68

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

68

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

68

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

70

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

70

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

70

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

70

B26EA KEY REGISTRATION . . . . . . ...

71

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

71

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

71

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

71

B2617 STARTER RELAY CIRCUIT . . . . ..

72

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

72

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

72

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

72

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

74

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

74

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

74

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

74

B261A PUSH-BUTTON IGNITION SWITCH . .

75

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

75

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

75

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

75

B261E VEHICLE TYPE . . . . . . . . . .

78

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

78

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

78

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

78

B210B STARTER CONTROL RELAY . . . ..

79

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

79

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

79

SEC-3

C

D

E

F

G

H

I

J

L

M

A

B

SEC

N

O

P

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

79

B210C STARTER CONTROL RELAY . . . ...

80

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

80

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

80

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

80

B210D STARTER RELAY . . . . . . . . ..

81

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

81

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

81

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

81

B210E STARTER RELAY . . . . . . . . ..

83

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

83

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

83

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

83

B210F SHIFT POSITION/CLUTCH INTER-
LOCK SWITCH . . . . . . . . . . . . ...

85

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

85

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

85

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

85

B2110 SHIFT POSITION/CLUTCH INTER-
LOCK SWITCH . . . . . . . . . . . . ...

87

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

87

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

87

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

87

POWER SUPPLY AND GROUND CIRCUIT . ..

89

BCM . . . . . . . . . . . . . . . . . . ...

89

BCM : Diagnosis Procedure . . . . . . . . .

89

IPDM E/R . . . . . . . . . . . . . . . . ...

89

IPDM E/R : Diagnosis Procedure . . . . . . .

89

SECURITY INDICATOR LAMP . . . . . . ..

91

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

91

Component Function Check . . . . . . . . ..

91

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

91

KEY WARNING LAMP . . . . . . . . . ...

93

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

93

Component Function Check . . . . . . . . ..

93

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

93

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

94

Wiring Diagram - INTELLIGENT KEY SYSTEM/
ENGINE START FUNCTION - . . . . . . . .

94

NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS . . . . . . . . . . . . . . . .

104

Wiring Diagram - NISSAN VEHICLE IMMOBILIZ-
ER SYSTEM - . . . . . . . . . . . . . ...

104

VEHICLE SECURITY SYSTEM . . . . . ...

114

Wiring Diagram - VEHICLE SECURITY SYSTEM
- . . . . . . . . . . . . . . . . . . . .

114

ECU DIAGNOSIS INFORMATION . . .

123

BCM (BODY CONTROL MODULE) . . . ...

123

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

123

Wiring Diagram - BCM - . . . . . . . . . .

146

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

161

DTC Inspection Priority Chart . . . . . . . .

162

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

163

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . ..

166

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

166

Wiring Diagram - IPDM E/R - . . . . . . . .

174

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

177

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

179

SYMPTOM DIAGNOSIS . . . . . . .

180

ENGINE DOES NOT START WHEN INTELLI-
GENT KEY IS INSIDE OF VEHICLE . . . ..

180

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

180

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

180

SECURITY INDICATOR LAMP DOES NOT
TURN ON OR BLINK . . . . . . . . . ..

181

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

181

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

181

VEHICLE SECURITY SYSTEM CANNOT BE
SET . . . . . . . . . . . . . . . . ..

182

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

182

INTELLIGENT KEY : Description . . . . . . ..

182

INTELLIGENT KEY : Diagnosis Procedure . . ...

182

DOOR REQUEST SWITCH . . . . . . . . . .

182

DOOR REQUEST SWITCH : Description . . . .

182

DOOR REQUEST SWITCH : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

182

DOOR KEY CYLINDER . . . . . . . . . . ...

182

DOOR KEY CYLINDER : Description . . . . ...

183

DOOR KEY CYLINDER : Diagnosis Procedure .

183

VEHICLE SECURITY ALARM DOES NOT
ACTIVATE . . . . . . . . . . . . . ...

184

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

184

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

184

INTELLIGENT KEY INSERT INFORMATION
DOES NOT OPERATE . . . . . . . . .

185

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

185

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

185

PRECAUTION . . . . . . . . . . .

187

PRECAUTIONS . . . . . . . . . . . ...

187

FOR USA AND CANADA . . . . . . . . . .

187

FOR USA AND CANADA : Precautions for Re-
moving of Battery Terminal . . . . . . . . .

187

FOR USA AND CANADA : Precaution for Supple-
mental Restraint System (SRS) "AIR BAG" and
"SEAT BELT PRE-TENSIONER" . . . . . . ..

187

SEC-4

FOR USA AND CANADA : Precaution for Proce-
dure without Cowl Top Cover . . . . . . . .

188

FOR MEXICO . . . . . . . . . . . . . . ...

188

FOR MEXICO : Precautions for Removing of Bat-
tery Terminal . . . . . . . . . . . . . . ..

188

FOR MEXICO : Precaution for Supplemental Re-
straint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER" . . . . . . . . . . . .

188

FOR MEXICO : Precaution for Procedure without
Cowl Top Cover . . . . . . . . . . . . . .

189

REMOVAL AND INSTALLATION . . . .

190

KEY SLOT . . . . . . . . . . . . . .

190

Exploded View . . . . . . . . . . . . . ..

190

Removal and Installation . . . . . . . . . ...

190

PUSH-BUTTON IGNITION SWITCH . . . .

191

Exploded View . . . . . . . . . . . . . ..

191

Removal and Installation . . . . . . . . . ...

191

SECURITY INDICATOR LAMP . . . . . .

192

Exploded View . . . . . . . . . . . . . ..

192

Removal and Installation . . . . . . . . . ...

192