Infiniti QX56 (Z62). Manual — part 1022

PG-166

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Battery

INFOID:0000000006275783

Type

115D31R

20 hour rate capacity

[V – Ah]

12 – 82

Cold cranking current (For reference value)

[A]

782

PWC-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

C

D

E

F

G

H

I

J

L

M

SECTION

PWC

A

B

PWC

N

O

P

CONTENTS

POWER WINDOW CONTROL SYSTEM

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

4

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

4

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . ...

4

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect . . . . . . . . .....

4

SYSTEM DESCRIPTION . . . . . . . ..

6

COMPONENT PARTS . . . . . . . . . .

6

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

6

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

7

SYSTEM . . . . . . . . . . . . . . . ..

8

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

8

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

8

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

10

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

11

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

11

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

11

RETAIND PWR . . . . . . . . . . . . . . ..

12

RETAIND PWR : CONSULT-III Function (BCM -
RETAINED PWR) . . . . . . . . . . . . ...

12

ECU DIAGNOSIS INFORMATION . . . ..

13

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

13

List of ECU Reference . . . . . . . . . . .

13

POWER WINDOW MAIN SWITCH . . . . .

14

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

14

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

15

FRONT POWER WINDOW SWITCH (PAS-
SENGER SIDE) . . . . . . . . . . . . ..

16

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

16

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

17

REAR POWER WINDOW SWITCH LH . . .

18

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

18

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

19

REAR POWER WINDOW SWITCH RH . . .

20

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

20

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

21

WIRING DIAGRAM . . . . . . . . . ..

22

POWER WINDOW SYSTEM . . . . . . . .

22

Wiring Diagram . . . . . . . . . . . . . .

22

BASIC INSPECTION . . . . . . . . ...

30

DIAGNOSIS AND REPAIR WORKFLOW . .

30

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

30

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

31

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

31

Work Procedure . . . . . . . . . . . . . ...

31

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

32

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

32

Work Procedure . . . . . . . . . . . . . ...

32

SYSTEM INITIALIZATION . . . . . . . .

33

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

33

Work Procedure . . . . . . . . . . . . . ...

33

CHECK ANTI-PINCH FUNCTION . . . . . .

34

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

34

Work Procedure . . . . . . . . . . . . . ...

34

DTC/CIRCUIT DIAGNOSIS . . . . . . .

35

POWER SUPPLY AND GROUND CIRCUIT .

35

POWER WINDOW MAIN SWITCH . . . . . . .

35

POWER WINDOW MAIN SWITCH : Diagnosis
Procedure . . . . . . . . . . . . . . . .

35

PWC-2

FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) . . . . . . . . . . . . . . . ....

36

FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Diagnosis Procedure . . . . . . .

36

REAR POWER WINDOW SWITCH . . . . . . ..

37

REAR POWER WINDOW SWITCH : Diagnosis
Procedure . . . . . . . . . . . . . . . ...

37

POWER WINDOW MOTOR . . . . . . . ...

39

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

39

DRIVER SIDE : Component Function Check . . .

39

DRIVER SIDE : Diagnosis Procedure . . . . ....

39

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

39

PASSENGER SIDE : Component Function Check

...

40

PASSENGER SIDE : Diagnosis Procedure . . ...

40

REAR LH . . . . . . . . . . . . . . . . ...

40

REAR LH : Component Function Check . . . ....

41

REAR LH : Diagnosis Procedure . . . . . . ....

41

REAR RH . . . . . . . . . . . . . . . . ..

41

REAR RH : Component Function Check . . . ....

41

REAR RH : Diagnosis Procedure . . . . . . ...

42

ENCODER . . . . . . . . . . . . . . .

43

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

43

DRIVER SIDE : Component Function Check . . .

43

DRIVER SIDE : Diagnosis Procedure . . . . ....

43

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

45

PASSENGER SIDE : Component Function Check

...

45

PASSENGER SIDE : Diagnosis Procedure . . ...

45

REAR LH . . . . . . . . . . . . . . . . ...

47

REAR LH : Component Function Check . . . ....

47

REAR LH : Diagnosis Procedure . . . . . . ....

47

REAR RH . . . . . . . . . . . . . . . . ..

49

REAR RH : Component Function Check . . . ....

49

REAR RH : Diagnosis Procedure . . . . . . ...

50

DOOR KEY CYLINDER SWITCH . . . . . ..

53

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

53

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

53

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

54

POWER WINDOW SERIAL LINK . . . . . .

55

POWER WINDOW MAIN SWITCH . . . . . . ...

55

POWER WINDOW MAIN SWITCH : Component
Function Check . . . . . . . . . . . . . ...

55

POWER WINDOW MAIN SWITCH : Diagnosis
Procedure . . . . . . . . . . . . . . . ...

55

FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) . . . . . . . . . . . . . . . ....

56

FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Component Function Check . . . ..

56

FRONT POWER WINDOW SWITCH (PASSEN-
GER SIDE) : Diagnosis Procedure . . . . . . .

56

REAR POWER WINDOW SWITCH LH . . . . . .

57

REAR POWER WINDOW SWITCH LH : Compo-
nent Function Check . . . . . . . . . . . ...

58

REAR POWER WINDOW SWITCH LH : Diagno-
sis Procedure . . . . . . . . . . . . . . ..

58

REAR POWER WINDOW SWITCH RH . . . . .

59

REAR POWER WINDOW SWITCH RH : Compo-
nent Function Check . . . . . . . . . . . ...

59

REAR POWER WINDOW SWITCH RH : Diagno-
sis Procedure . . . . . . . . . . . . . . ..

59

SYMPTOM DIAGNOSIS . . . . . . .

61

POWER WINDOWS DO NOT OPERATE
WITH POWER WINDOW MAIN SWITCH . . .

61

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

61

DRIVER SIDE POWER WINDOW ALONE
DOES NOT OPERATE . . . . . . . . . ..

62

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

62

FRONT PASSENGER SIDE POWER WIN-
DOW DOES NOT OPERATE . . . . . . .

63

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED . . . . . . . . . . . . . . . . .

63

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure . . . . . . . .

63

WHEN FRONT POWER WINDOW SWITCH (PAS-
SENGER SIDE) IS OPERATED . . . . . . . .

63

WHEN FRONT POWER WINDOW SWITCH
(PASSENGER SIDE) IS OPERATED : Diagnosis
Procedure . . . . . . . . . . . . . . . ...

63

WHEN BOTH POWER WINDOW MAIN SWITCH
AND FRONT POWER WINDOW SWITCH ARE
OPERATED . . . . . . . . . . . . . . . ...

63

WHEN BOTH POWER WINDOW MAIN SWITCH
AND FRONT POWER WINDOW SWITCH ARE
OPERATED : Diagnosis Procedure . . . . . .

63

REAR LH SIDE POWER WINDOW ALONE
DOES NOT OPERATE . . . . . . . . . ..

64

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED . . . . . . . . . . . . . . . . .

64

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure . . . . . . . .

64

WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED . . . . . . . . . . . . . . . ...

64

WHEN REAR POWER WINDOW SWITCH LH IS
OPERATED : Diagnosis Procedure . . . . . .

64

PWC-3

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

WHEN BOTH POWER WINDOW MAIN SWITCH
AND REAR POWER WINDOW SWITCH LH ARE
OPERATED . . . . . . . . . . . . . . . ...

64

WHEN BOTH POWER WINDOW MAIN SWITCH
AND REAR POWER WINDOW SWITCH LH ARE
OPERATED : Diagnosis Procedure . . . . . .

64

REAR RH SIDE POWER WINDOW ALONE
DOES NOT OPERATE . . . . . . . . . ...

65

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED . . . . . . . . . . . . . . . . .

65

WHEN POWER WINDOW MAIN SWITCH IS OP-
ERATED : Diagnosis Procedure . . . . . . . .

65

WHEN REAR POWER WINDOW SWITCH RH IS
OPERATED . . . . . . . . . . . . . . . ...

65

WHEN REAR POWER WINDOW SWITCH RH IS
OPERATED : Diagnosis Procedure . . . . . .

65

WHEN BOTH POWER WINDOW MAIN SWITCH
AND REAR POWER WINDOW SWITCH RH ARE
OPERATED . . . . . . . . . . . . . . . ...

65

WHEN BOTH POWER WINDOW MAIN SWITCH
AND REAR POWER WINDOW SWITCH RH ARE
OPERATED : Diagnosis Procedure . . . . . .

65

AUTO OPERATION DOES NOT OPERATE
BUT MANUAL OPERATE NORMALLY . . .

66

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

66

DRIVER SIDE : Diagnosis Procedure . . . . . .

66

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

66

PASSENGER SIDE : Diagnosis Procedure . . .

66

REAR LH . . . . . . . . . . . . . . . . ...

66

REAR LH : Diagnosis Procedure . . . . . . .

66

REAR RH . . . . . . . . . . . . . . . . ...

67

REAR RH : Diagnosis Procedure . . . . . . .

67

ANTI-PINCH FUNCTION DOES NOT OPER-
ATE . . . . . . . . . . . . . . . . .

68

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

68

POWER WINDOW RETAINED POWER
FUNCTION DOES NOT OPERATE NORMAL-
LY . . . . . . . . . . . . . . . . . ..

69

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

69

DOOR KEY CYLINDER SWITCH DOES NOT
OPERATE POWER WINDOWS . . . . . .

70

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

70

KEYLESS POWER WINDOW DOWN DOES
NOT OPERATE . . . . . . . . . . . . .

71

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

71

POWER WINDOW LOCK SWITCH DOES
NOT FUNCTION . . . . . . . . . . . .

72

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

72

POWER WINDOW SWITCH DOES NOT IL-
LUMINATE . . . . . . . . . . . . . .

73

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

73

DRIVER SIDE : Diagnosis Procedure . . . . . .

73

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

73

PASSENGER SIDE : Diagnosis Procedure . . .

73

REAR LH . . . . . . . . . . . . . . . . .

73

REAR LH : Diagnosis Procedure . . . . . . . .

73

REAR RH . . . . . . . . . . . . . . . . ...

73

REAR RH : Diagnosis Procedure . . . . . . .

73

REMOVAL AND INSTALLATION . . . ...

74

POWER WINDOW MAIN SWITCH . . . . ...

74

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

74