Nissan Murano Z51. Manual — part 2

ACCELERATOR CONTROL SYSTEM

ACC-5

< REMOVAL AND INSTALLATION >

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• Check accelerator pedal moves smoothly within the whole operation range when it is fully depressed and

released.

• Check accelerator pedal securely returns to the fully released position.
• For the electrical inspection of accelerator pedal position sensor, refer to

EC-409, "Component Inspection"

,

EC-412, "Component Inspection"

and

EC-420, "Component Inspection"

.

-

CAUTION:

When harness connector of accelerator pedal position sensor is disconnected, perform “Accelerator
Pedal Released Position Learning”. Refer to

EC-18, "ACCELERATOR PEDAL RELEASED POSITION

LEARNING : Description"

.

ADP-1

BODY INTERIOR

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SECTION

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CONTENTS

AUTOMATIC DRIVE POSITIONER

BASIC INSPECTION . . . . . . . . .

5

DIAGNOSIS AND REPAIR WORK FLOW . . .

5

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

5

INSPECTION AND ADJUSTMENT . . . . . .

8

ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL . . . . . . . . ...
..

8

ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description . ..

8

ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement . . . . . . . . . . . . . .
..

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

SYSTEM INITIALIZATION . . . . . . . . . . ..

9

SYSTEM INITIALIZATION : Description . . . . ...

9

SYSTEM INITIALIZATION : Special Repair Re-
quirement . . . . . . . . . . . . . . . .
..

9

MEMORY STORING . . . . . . . . . . . . ....

9

MEMORY STORING : Description . . . . . . ....

9

MEMORY STORING : Special Repair Require-
ment . . . . . . . . . . . . . . . . . .

10

SYSTEM SETTING . . . . . . . . . . . . .

10

SYSTEM SETTING : Description . . . . . . .

11

SYSTEM SETTING : Special Repair Requirement

.

11

SYSTEM DESCRIPTION . . . . . . . .

13

AUTOMATIC DRIVE POSITIONER SYSTEM .

13

AUTOMATIC DRIVE POSITIONER SYSTEM . . ...

13

AUTOMATIC DRIVE POSITIONER SYSTEM :
System Diagram . . . . . . . . . . . . . ..

13

AUTOMATIC DRIVE POSITIONER SYSTEM :
System Description . . . . . . . . . . . . ..

14

AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Parts Location . . . . . . . . . ..

15

AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Description . . . . . . . . . . ..

16

MANUAL FUNCTION . . . . . . . . . . . .

17

MANUAL FUNCTION : System Diagram . . . .

18

MANUAL FUNCTION : System Description . . .

18

MANUAL FUNCTION : Component Parts Loca-
tion . . . . . . . . . . . . . . . . . . ...

20

MANUAL FUNCTION : Component Description . .

21

MEMORY FUNCTION . . . . . . . . . . . .

21

MEMORY FUNCTION : System Diagram . . . ...

22

MEMORY FUNCTION : System Description . . ...

22

MEMORY FUNCTION : Component Parts Loca-
tion . . . . . . . . . . . . . . . . . . ...

24

MEMORY FUNCTION : Component Description .

25

EXIT ASSIST FUNCTION . . . . . . . . . . ..

25

EXIT ASSIST FUNCTION : System Diagram . . ..

26

EXIT ASSIST FUNCTION : System Description . .

26

EXIT ASSIST FUNCTION : Component Parts Lo-
cation . . . . . . . . . . . . . . . . . ...

28

EXIT ASSIST FUNCTION :
Component Description . . . . . . . . . . ..

29

ENTRY ASSIST FUNCTION . . . . . . . . . ..

29

ENTRY ASSIST FUNCTION : System Diagram . .

30

ENTRY ASSIST FUNCTION : System Description

.

30

ENTRY ASSIST FUNCTION : Component Parts
Location . . . . . . . . . . . . . . . . ...

32

ENTRY ASSIST FUNCTION :
Component Description . . . . . . . . . . ..

33

INTELLIGENT KEY INTERLOCK FUNCTION . . ..

33

ADP-2

INTELLIGENT KEY INTERLOCK FUNCTION :
System Diagram . . . . . . . . . . . . .
.

34

INTELLIGENT KEY INTERLOCK FUNCTION :
System Description . . . . . . . . . . . .
.

34

INTELLIGENT KEY INTERLOCK FUNCTION :
Component Parts Location . . . . . . . . .
.

36

INTELLIGENT KEY INTERLOCK FUNCTION :
Component Description . . . . . . . . . .
.

37

DIAGNOSIS SYSTEM (DRIVER SEAT CON-
TROL UNIT) . . . . . . . . . . . . . ...

38

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

38

CONSULT-III Function . . . . . . . . . . ...

38

DTC/CIRCUIT DIAGNOSIS . . . . . . .

41

U1000 CAN COMM CIRCUIT . . . . . . .

41

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

41

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

41

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

41

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

41

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

42

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

42

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

42

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

42

B2130 EEPROM . . . . . . . . . . . .

43

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

43

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

43

B2112 SLIDING MOTOR . . . . . . . . ...

44

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

44

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

44

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

44

B2113 RECLINING MOTOR . . . . . . . ..

46

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

46

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

46

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

46

B2116 TILT MOTOR . . . . . . . . . . ..

48

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

48

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

48

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

48

B2128 UART COMMUNICATION LINE . . .

50

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

50

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

50

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

50

POWER SUPPLY AND GROUND CIRCUIT . .

52

DRIVER SEAT CONTROL UNIT . . . . . . . ..

52

DRIVER SEAT CONTROL UNIT :
Diagnosis Procedure . . . . . . . . . . .
.

52

DRIVER SEAT CONTROL UNIT : Special Repair
Requirement . . . . . . . . . . . . . . ..
.

52

AUTOMATIC DRIVE POSITIONER CONTROL
UNIT . . . . . . . . . . . . . . . . . . .
.

52

AUTOMATIC DRIVE POSITIONER CONTROL
UNIT : Diagnosis Procedure . . . . . . . . ..

52

AUTOMATIC DRIVE POSITIONER CONTROL
UNIT : Special Repair Requirement . . . . . .

53

SLIDING SWITCH . . . . . . . . . . . .

54

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

54

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

54

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

54

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

55

RECLINING SWITCH . . . . . . . . . .

56

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

56

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

56

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

56

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

57

LIFTING SWITCH (FRONT) . . . . . . . ..

58

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

58

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

58

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

58

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

59

LIFTING SWITCH (REAR) . . . . . . . .

60

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

60

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

60

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

60

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

61

TILT SWITCH . . . . . . . . . . . . .

62

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

62

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

62

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

62

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

63

TELESCOPIC SWITCH . . . . . . . . . .

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

64

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

64

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

64

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

65

SEAT MEMORY SWITCH . . . . . . . . .

66

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

66

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

66

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

66

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

67

DOOR MIRROR REMOTE CONTROL
SWITCH . . . . . . . . . . . . . . . .

69

CHANGEOVER SWITCH . . . . . . . . . . ..

69

CHANGEOVER SWITCH : Description . . . . ..

69

CHANGEOVER SWITCH : Component Function
Check . . . . . . . . . . . . . . . . . ..

69

CHANGEOVER SWITCH : Diagnosis Procedure ...

69

CHANGEOVER SWITCH : Component Inspec-
tion . . . . . . . . . . . . . . . . . . ..

70

MIRROR SWITCH . . . . . . . . . . . . . .

70

MIRROR SWITCH : Description . . . . . . . .

71

MIRROR SWITCH : Component Function Check ...

71

ADP-3

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MIRROR SWITCH : Diagnosis Procedure . . . ..

71

MIRROR SWITCH : Component Inspection . . ...

72

POWER SEAT SWITCH GROUND CIRCUIT .

74

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

74

TILT &TELESCOPIC SWITCH GROUND CIR-
CUIT . . . . . . . . . . . . . . . . .

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

75

FRONT DOOR SWITCH (DRIVER SIDE) . . ..

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

76

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

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

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

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SLIDING SENSOR . . . . . . . . . . . .

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

78

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

78

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

78

RECLINING SENSOR . . . . . . . . . .

81

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

81

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

81

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

81

LIFTING SENSOR (FRONT) . . . . . . . ..

84

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

84

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

84

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

84

LIFTING SENSOR (REAR) . . . . . . . .

87

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

87

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

87

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

87

TILT SENSOR . . . . . . . . . . . . .

90

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

90

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

90

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

90

TELESCOPIC SENSOR . . . . . . . . . .

92

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

92

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

92

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

92

MIRROR SENSOR . . . . . . . . . . . .

95

DRIVER SIDE . . . . . . . . . . . . . . .

95

DRIVER SIDE : Description . . . . . . . . .

95

DRIVER SIDE : Component Function Check . .

95

DRIVER SIDE : Diagnosis Procedure . . . . .

95

PASSENGER SIDE . . . . . . . . . . . . ...

96

PASSENGER SIDE : Description . . . . . . ...

96

PASSENGER SIDE :
Component Function Check . . . . . . . . ..

96

PASSENGER SIDE : Diagnosis Procedure . . ...

97

SLIDING MOTOR . . . . . . . . . . . ...

99

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

99

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

99

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

99

RECLINING MOTOR . . . . . . . . . ...

101

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

101

Component Function Check . . . . . . . .

101

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

101

LIFTING MOTOR (FRONT) . . . . . . . .

103

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

103

Component Function Check . . . . . . . .

103

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

103

LIFTING MOTOR (REAR) . . . . . . . ...

105

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

105

Component Function Check . . . . . . . .

105

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

105

TILT MOTOR . . . . . . . . . . . . ...

107

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

107

Component Function Check . . . . . . . .

107

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

107

TELESCOPIC MOTOR . . . . . . . . ...

109

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

109

Component Function Check . . . . . . . .

109

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

109

DOOR MIRROR MOTOR . . . . . . . .

111

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

111

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

111

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

111

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

112

SEAT MEMORY INDICATOR . . . . . . .

113

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

113

Component Function Check . . . . . . . .

113

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

113

ECU DIAGNOSIS INFORMATION . . .

115

DRIVER SEAT CONTROL UNIT . . . . .

115

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

115

Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - . . . . . . .

121

Fail Safe . . . . . . . . . . . . . . . .

132

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

133

AUTOMATIC DRIVE POSITIONER CON-
TROL UNIT . . . . . . . . . . . . . ..

134

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

134

Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - . . . . . . .

137

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

149

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

149

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

173

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

188

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

191

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

192

SYMPTOM DIAGNOSIS . . . . . . .

194

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