Nissan Altima L32. Instruction — part 1023

PCS-156

< ON-VEHICLE REPAIR >

[POWER DISTRIBUTION SYSTEM]

BCM (BODY CONTROL MODULE)

ON-VEHICLE REPAIR

BCM (BODY CONTROL MODULE)

Removal and Installation

INFOID:0000000004202488

For removal and installation of the BCM refer to

BCS-96, "Removal and Installation"

.

PCS

PUSH BUTTON IGNITION SWITCH

PCS-157

< ON-VEHICLE REPAIR >

[POWER DISTRIBUTION SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

PUSH BUTTON IGNITION SWITCH

Removal and Installation

INFOID:0000000004202490

REMOVAL

1. Remove the cluster lid A assembly. Refer to

IP-12, "Removal and Installation"

.

2. Release the pawls (A) and remove the push-button ignition

switch (1) from cluster lid A.

INSTALLATION

Installation is in the reverse order of removal.

JMKIA0167ZZ

PG

PG-1

ELECTRICAL & POWER CONTROL

C

D

E

F

G

H

I

J

K

L

B

SECTION

PG

A

O

P

N

CONTENTS

POWER SUPPLY, GROUND & CIRCUIT ELEMENTS

COUPE

BASIC INSPECTION . . . . . . . . .

3

BATTERY . . . . . . . . . . . . . . .

3

How to Handle Battery . . . . . . . . . . . ..

3

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

5

INSPECTION AND ADJUSTMENT . . . . . .

6

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

6

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

6

COMPONENT DIAGNOSIS . . . . . . ..

7

POWER SUPPLY ROUTING CIRCUIT . . . ...

7

Wiring Diagram — Battery Power Supply — . . .....

7

Wiring Diagram — Accessory Power Supply — . .

14

Wiring Diagram — Ignition Power Supply — . . ..

17

Fuse . . . . . . . . . . . . . . . . . .

26

Fusible Link . . . . . . . . . . . . . . . .

26

GROUND . . . . . . . . . . . . . . .

27

Ground Distribution . . . . . . . . . . . . .

27

HARNESS . . . . . . . . . . . . . . ..

35

Harness Layout . . . . . . . . . . . . . ...

35

ELECTRICAL UNITS LOCATION . . . . . ..

54

Electrical Units Location . . . . . . . . . . ..

54

HARNESS CONNECTOR . . . . . . . . ..

58

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

58

STANDARDIZED RELAY . . . . . . . . ..

61

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

61

FUSE BLOCK - JUNCTION BOX (J/B) . . . .

63

Terminal Arrangement . . . . . . . . . . .

63

FUSE, FUSIBLE LINK AND RELAY BOX . .

64

Terminal Arrangement . . . . . . . . . . . .

64

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

65

Fuse, Connector and Terminal Arrangement . . ..

65

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

66

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

66

Supplemental Restraint System SRS "AIR BAG"
and "SEAT BELT PRE-TENSIONER" Service . .

66

Necessary for Steering Wheel Rotation After Bat-
tery Disconnect . . . . . . . . . . . . . .

66

Battery Service . . . . . . . . . . . . . .

66

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

67

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

67

Special Service Tool . . . . . . . . . . . .

67

Commercial Service Tool . . . . . . . . . .

67

ON-VEHICLE REPAIR . . . . . . . . .

68

BATTERY . . . . . . . . . . . . . . ..

68

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

68

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

69

BATTERY . . . . . . . . . . . . . . ..

69

Battery . . . . . . . . . . . . . . . . . .

69

SEDAN

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

70

BATTERY . . . . . . . . . . . . . . ..

70

How to Handle Battery . . . . . . . . . . . .

70

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

72

INSPECTION AND ADJUSTMENT . . . . ..

73

PG-2

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

73

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

73

COMPONENT DIAGNOSIS . . . . . .

74

POWER SUPPLY ROUTING CIRCUIT . . . .

74

Wiring Diagram — Battery Power Supply — . . ..

74

Wiring Diagram — Accessory Power Supply — . .

81

Wiring Diagram — Ignition Power Supply — . . ..

85

Fuse . . . . . . . . . . . . . . . . . ....

94

Fusible Link . . . . . . . . . . . . . . ....

94

GROUND . . . . . . . . . . . . . . ...

95

Ground Distribution . . . . . . . . . . . . .

95

HARNESS . . . . . . . . . . . . . .

103

Harness Layout . . . . . . . . . . . . . .

103

ELECTRICAL UNITS LOCATION . . . . ...

125

Electrical Units Location . . . . . . . . . .

125

HARNESS CONNECTOR . . . . . . . .

129

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

129

STANDARDIZED RELAY . . . . . . . .

132

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

132

FUSE BLOCK - JUNCTION BOX (J/B) . . ...

134

Terminal Arrangement . . . . . . . . . . ...

134

FUSE, FUSIBLE LINK AND RELAY BOX . ...

135

Terminal Arrangement . . . . . . . . . . ..

135

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

136

Fuse, Connector and Terminal Arrangement . .

136

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

137

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

137

Supplemental Restraint System SRS "AIR BAG"
and "SEAT BELT PRE-TENSIONER" Service . .

137

Necessary for Steering Wheel Rotation After Bat-
tery Disconnect . . . . . . . . . . . . . .

137

Battery Service . . . . . . . . . . . . . ..

137

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

138

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

138

Special Service Tool . . . . . . . . . . . .

138

Commercial Service Tool . . . . . . . . . ..

138

ON-VEHICLE REPAIR . . . . . . . ..

139

BATTERY . . . . . . . . . . . . . . .

139

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

139

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

140

BATTERY . . . . . . . . . . . . . . .

140

Battery . . . . . . . . . . . . . . . . ...

140