Nissan Leaf. Manual - part 979

PARKING BRAKE SWITCH

PB-15

< REMOVAL AND INSTALLATION >

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PARKING BRAKE SWITCH

Removal and Installation

INFOID:0000000010122376

REMOVAL

1. Remove instrument lower panel LH. Refer to 

IP-16, "Exploded View"

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2. Remove the parking brake control nuts and position parking brake control down. Refer to 

PB-8, "Exploded

View"

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3. Remove the parking brake switch screw.
4. Disconnect the parking brake harness connector and remove the parking brake switch. Refer to 

PB-8,

"Exploded View"

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INSTALLATION

Installation is in the reverse order of removal.

PB-16

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Parking Drum Brake

INFOID:0000000010122377

Unit: mm (in.)

Parking Brake Control

INFOID:0000000010122378

Item

Limit

Brake lining

1.5 (0.059)

Drum (disc of inner diameter)

173 (6.81)

Control type

Foot pedal

Number of notches [under force of 196 N (20.0 kg-f, 44.1 lb-f)]

6 - 7

Number of notches when parking brake warning lamp turns on

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PCS

PCS-1

ELECTRICAL & POWER CONTROL

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SECTION 

PCS

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CONTENTS

POWER CONTROL SYSTEM

IPDM E/R

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 Removing 12V Battery .......................

4

PREPARATION ............................................

5

PREPARATION ...................................................

5

Special Service Tools ................................................

5

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

6

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

6

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

6

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

7

RELAY CONTROL SYSTEM  ......................................

7

RELAY CONTROL SYSTEM : System Descrip-
tion ............................................................................

7

RELAY CONTROL SYSTEM : Fail-Safe ...................

8

SIGNAL BUFFER SYSTEM  ........................................

9

SIGNAL BUFFER SYSTEM : System Description ......

9

POWER CONSUMPTION CONTROL SYSTEM  .........

9

POWER CONSUMPTION CONTROL SYSTEM : 
System Description  .................................................

10

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

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

11

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

12

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

14

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

14

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

14

Fail-Safe ..................................................................

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

18

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

20

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

20

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

20

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

25

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

25

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

25

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

25

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

25

B2098 IGNITION RELAY ON STUCK  ..............

26

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

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

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B2099 IGNITION RELAY OFF STUCK  ............

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

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

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POWER SUPPLY AND GROUND CIRCUIT  ....

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

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

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

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

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

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POWER DISTRIBUTION SYSTEM

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

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

31

Precaution for Technicians Using Medical Electric ....

31

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

31

PCS-2

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

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

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

33

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

33

Power Switch ..........................................................

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

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POWER DISTRIBUTION SYSTEM ...........................

35

POWER DISTRIBUTION SYSTEM : System De-
scription ..................................................................

35

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

35

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

37

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

37

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

37

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

37

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

38

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

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

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

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

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POWER DISTRIBUTION SYSTEM  ...................

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

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

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

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

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

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B2614 ACC RELAY CIRCUIT  ...........................

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

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

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

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B2616 IGNITION RELAY CIRCUIT  ...................

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

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

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

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B2618 BCM  .......................................................

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

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

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B261A POWER SWITCH  ..................................

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

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

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B26F1 IGNITION RELAY  ..................................

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

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

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B26F2 IGNITION RELAY  ..................................

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

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

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B26F6 BCM  .......................................................

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

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

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POWER SWITCH  ..............................................

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

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

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

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POWER SWITCH POSITION INDICATOR  .......

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

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

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

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

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POWER SWITCH DOES NOT OPERATE  ........

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

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

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POWER SWITCH POSITION INDICATOR 
DOES NOT ILLUMINATE ..................................

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

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

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

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

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

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POWER SWITCH  ..............................................

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

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