Nissan Leaf. Manual - part 1293

SERVICE DATA AND SPECIFICATIONS (SDS)

WT-51

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Road Wheel

INFOID:0000000010120220

Tire Air Pressure

INFOID:0000000010120221

Unit: kPa (kgf/cm

2

, psi)

Item

Limit

Runout

Axial runout

Less than 0.3 mm (0.012 in)

Radial runout

Allowable imbalance

Dynamic (At flange)

Less than 5 g (0.17 oz) (one side)

Static (At flange)

Less than 10 g (0.35 oz)

Item

Standard

Front

Rear

P205/55R16 89H

250 (2.55, 36)

P215/50R17 90V

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DRIVER CONTROLS

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SECTION 

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CONTENTS

WIPER & WASHER

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

3

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

3

Precaution for Technicians Using Medical Electric 

......

3

Point to Be Checked Before Starting Maintenance 
Work ..........................................................................

3

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

3

Precaution for Procedure without Cowl Top Cover ......

4

Precaution for Removing 12V Battery .......................

4

SYSTEM DESCRIPTION  ..............................

5

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

5

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

5

Washer Switch  ..........................................................

6

Front wiper motor  ......................................................

6

Front and rear washer motor .....................................

6

Washer fluid level switch ...........................................

6

Rear wiper motor .......................................................

7

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

8

FRONT WIPER AND WASHER SYSTEM ...................

8

FRONT WIPER AND WASHER SYSTEM : Sys-
tem Description  .........................................................

8

FRONT WIPER AND WASHER SYSTEM : Fail-
safe .........................................................................

10

REAR WIPER AND WASHER SYSTEM ...................

10

REAR WIPER AND WASHER SYSTEM : System 
Description ..............................................................

11

REAR WIPER AND WASHER SYSTEM : Fail-
safe .........................................................................

12

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

13

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

13

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

13

WIPER .......................................................................

13

WIPER : CONSULT Function - WIPER ...................

14

DIAGNOSIS SYSTEM (IPDM E/R)  ...................

15

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

15

CONSULT Function (IPDM E/R)  .............................

16

ECU DIAGNOSIS INFORMATION ..............

18

BCM, IPDM E/R .................................................

18

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

18

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

19

WIPER AND WASHER SYSTEM  .....................

19

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

19

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

26

DIAGNOSIS AND REPAIR WORK FLOW  .......

26

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

26

DTC/CIRCUIT DIAGNOSIS  .........................

28

WIPER AND WASHER FUSE ...........................

28

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

28

FRONT WIPER MOTOR LO CIRCUIT ..............

29

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

29

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

29

FRONT WIPER MOTOR HI CIRCUIT  ...............

30

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

30

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

30

FRONT WIPER STOP POSITION SIGNAL 
CIRCUIT ............................................................

31

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

31

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

31

FRONT WIPER MOTOR GROUND CIRCUIT ...

32

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

32

WASHER MOTOR CIRCUIT .............................

33

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

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WASHER SWITCH  ............................................

34

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

34

REAR WIPER MOTOR CIRCUIT  ......................

35

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

35

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

35

REAR WIPER STOP POSITION SIGNAL CIR-
CUIT ...................................................................

37

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

37

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

37

SYMPTOM DIAGNOSIS  .............................

38

WIPER AND WASHER SYSTEM SYMPTOMS 

...

38

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

38

NORMAL OPERATING CONDITION  ................

40

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

40

FRONT WIPER DOES NOT OPERATE  ............

41

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

41

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

41

REMOVAL AND INSTALLATION ...............

43

WASHER TANK  ................................................

43

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

43

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

43

WASHER PUMP  ................................................

44

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

44

WASHER LEVEL SWITCH ................................

45

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

45

FRONT WASHER NOZZLE AND TUBE  ...........

46

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

46

Hydraulic Layout .....................................................

46

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

46

Inspection and Adjustment ......................................

47

FRONT WIPER ARM .........................................

49

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

49

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

49

Adjustment ..............................................................

50

FRONT WIPER BLADE .....................................

51

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

51

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

51

Replacement ...........................................................

52

FRONT WIPER DRIVE ASSEMBLY  .................

53

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

53

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

54

Disassembly and Assembly  ....................................

54

WIPER AND WASHER SWITCH  ......................

55

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

55

REAR WIPER ARM  ...........................................

56

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

56

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

56

Adjustment ..............................................................

57

REAR WIPER MOTOR ......................................

58

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

58

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

58

REAR WASHER NOZZLE AND TUBE  .............

59

Hydraulic Layout  .....................................................

59

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

59

Inspection and Adjustment ......................................

60

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

62

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

62

Specifications ..........................................................

62

PRECAUTIONS

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< PRECAUTION >

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PRECAUTION

PRECAUTIONS

Precaution for Technicians Using Medical Electric

INFOID:0000000010122188

OPERATION PROHIBITION

WARNING:

• Parts with strong magnet is used in this vehicle. 

• Technicians using a medical electric device such as pacemaker must never perform operation on the

vehicle, as magnetic field can affect the device function by approaching to such parts.

NORMAL CHARGE PRECAUTION

WARNING:

• If a technician uses a medical electric device such as an implantable cardiac pacemaker or an

implantable cardioverter defibrillator, the possible effects on the devices must be checked with the

device manufacturer before starting the charge operation.

• As radiated electromagnetic wave generated by PDM (Power Delivery Module) at normal charge

operation may affect medical electric devices, a technician using a medical electric device such as

implantable cardiac pacemaker or an implantable cardioverter defibrillator must not approach motor

room [PDM (Power Delivery Module)] at the hood-opened condition during normal charge operation.

PRECAUTION AT TELEMATICS SYSTEM OPERATION

WARNING:

• If a technician uses implantable cardiac pacemaker or implantable cardioverter defibrillator (ICD),

avoid the device implanted part from approaching within approximately 220 mm (8.66 in) from inte-

rior/exterior antenna.

• The electromagnetic wave of TCU might affect the function of the implantable cardiac pacemaker or

the implantable cardioverter defibrillator (ICD), when using the service, etc.

• If a technician uses other medical electric devices than implantable cardiac pacemaker or implant-

able cardioverter defibrillator (ICD), the electromagnetic wave of TCU might affect the function of the

device. The possible effects on the devices must be checked with the device manufacturer before

TCU use.

PRECAUTION AT INTELLIGENT KEY SYSTEM OPERATION

WARNING:

• If a technician uses implantable cardiac pacemaker or implantable cardioverter defibrillator (ICD),

avoid the device implanted part from approaching within approximately 220 mm (8.66 in) from inte-

rior/exterior antenna.

• The electromagnetic wave of Intelligent Key might affect the function of the implantable cardiac

pacemaker or the implantable cardioverter defibrillator (ICD), at door operation, at each request

switch operation, or at engine starting.

• If a technician uses other medical electric devices than implantable cardiac pacemaker or implant-

able cardioverter defibrillator (ICD), the electromagnetic wave of Intelligent Key might affect the

function of the device. The possible effects on the devices must be checked with the device manu-

facturer before Intelligent Key use.

Point to Be Checked Before Starting Maintenance Work

INFOID:0000000010122189

The high voltage system may starts automatically. It is required to check that the timer air conditioner

and timer charge (during EVSE connection) are not set before starting maintenance work.

NOTE:

If the timer air conditioner or timer charge (during EVSE connection) is set, the high voltage system starts

automatically even when the power switch is in OFF state.

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

INFOID:0000000010122190

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS