Nissan X-Trail 32. Manual — part 1686

PCS-114

< SYMPTOM DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

ACCESSORY POWER SUPPLY IS NOT SUPPLIED EVEN IF DOOR IS UN-

LOCKED BY KEY

ACCESSORY POWER SUPPLY IS NOT SUPPLIED EVEN IF DOOR IS UN-
LOCKED BY KEY

ALL SWITCHES AND UNITS

ALL SWITCHES AND UNITS : Diagnosis Procedure

INFOID:0000000010741760

1.

CHECK ACCESSORY RELAY

Check accessory relay
Refer to

PCS-107, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK AUTO ACC 2 POWER SUPPLY

Check auto ACC 2 power supply.
Refer to

PCS-109, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

REPLACE BCM

Replace BCM. Refer to

BCS-121, "Removal and Installation"

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to

GI-44, "Intermittent Incident"

.

EXCEPT AUDIO/NAVIGATION

EXCEPT AUDIO/NAVIGATION : Diagnosis Procedure

INFOID:0000000010741761

1.

CHECK ACCESSORY RELAY

Check accessory relay
Refer to

PCS-107, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

Replace BCM. Refer to

BCS-121, "Removal and Installation"

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to

GI-44, "Intermittent Incident"

.

AUDIO/NAVIGATION ONLY

AUDIO/NAVIGATION ONLY : Diagnosis Procedure

INFOID:0000000010741762

1.

CHECK AUTO ACC 2 POWER SUPPLY

Check auto ACC 2 power supply.
Refer to

PCS-109, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE BCM

Replace BCM. Refer to

BCS-121, "Removal and Installation"

PCS

ACCESSORY POWER SUPPLY IS NOT SUPPLIED EVEN IF DOOR IS UN-

LOCKED BY KEY

PCS-115

< SYMPTOM DIAGNOSIS >

[POWER DISTRIBUTION SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to

GI-44, "Intermittent Incident"

.

PCS-116

< REMOVAL AND INSTALLATION >

[POWER DISTRIBUTION SYSTEM]

PUSH-BUTTON IGNITION SWITCH

REMOVAL AND INSTALLATION

PUSH-BUTTON IGNITION SWITCH

Removal and Installation

INFOID:0000000010741763

REMOVAL

1.

Remove instrument finisher E. Refer to

IP-41, "Removal and Installation"

.

2.

Disconnect push-button ignition switch connector and NATS antenna amp. connector.

3.

Disengage NATS antenna amp. fixing pawls and then remove
NATS antenna amp. and push-button ignition switch

as a set

from instrument finisher E.

4.

Disengage push-button ignition switch fixing pawl and then
remove push-button ignition switch

from NATS antenna amp.

.

INSTALLATION

Install in the reverse order of removal.

: Pawl

JMMIA1607JP

: Pawl

JMMIA1435ZZ

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

HOW TO USE THIS MANUAL . . . . . ..

3

HOW TO USE THIS SECTION . . . . . . .

3

Information . . . . . . . . . . . . . . . ....

3

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

4

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

4

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

4

Precautions for Removing Battery Terminal . . .....

4

SYSTEM DESCRIPTION . . . . . . . ..

6

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

6

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

6

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

6

Circuit Breaker . . . . . . . . . . . . . . ..

7

Harness Connector . . . . . . . . . . . . ...

7

Standardized Relay . . . . . . . . . . . . ...

9

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

12

POWER SUPPLY ROUTING CIRCUIT . . . ..

12

Wiring Diagram - BATTERY POWER SUPPLY - .

12

Wiring Diagram - BATTERY POWER SUPPLY
FUSIBLE LINK No. M,F - . . . . . . . . . .

39

Wiring Diagram - BATTERY POWER SUPPLY
FUSE No. 16 - . . . . . . . . . . . . . . .

40

Wiring Diagram - BATTERY POWER SUPPLY
FUSE No. 26 - . . . . . . . . . . . . . . .

41

Wiring Diagram - BATTERY POWER SUPPLY
FUSE No. 82 - . . . . . . . . . . . . . . .

42

Wiring Diagram - BATTERY POWER SUPPLY
FUSE No. 84 - . . . . . . . . . . . . . . .

44

Wiring Diagram - BATTERY POWER SUPPLY
FUSE No. 85 - . . . . . . . . . . . . . . .

45

Wiring Diagram - ACCESSORY POWER SUP-
PLY - . . . . . . . . . . . . . . . . . ...

46

Wiring Diagram - ACCESSORY POWER SUP-
PLY FUSE No. 20 - . . . . . . . . . . . . .

51

Wiring Diagram - IGNITION POWER SUPPLY - . .

52

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 30 - . . . . . . . . . . . . . . .

72

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 56 - . . . . . . . . . . . . . . .

74

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 57 - . . . . . . . . . . . . . . .

75

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 86 - . . . . . . . . . . . . . . .

76

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 93 - . . . . . . . . . . . . . . .

77

Wiring Diagram - IGNITION POWER SUPPLY
FUSE No. 97 - . . . . . . . . . . . . . . .

78

OPTION HARNESS . . . . . . . . . . ..

79

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

79

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

84

Fuse, Connector and Terminal Arrangement . . ..

84

FUSE, FUSIBLE LINK AND RELAY BOX . .

86

Fuse and Fusible Link Arrangement . . . . . .

86

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

89

Fuse, Connector and Terminal Arrangement . . ..

89

HARNESS LAYOUT . . . . . . . . . . .

90

LHD . . . . . . . . . . . . . . . . . . .

90

LHD : Outline . . . . . . . . . . . . . . ...

90

LHD : Engine Room Harness . . . . . . . . ..

91

LHD : Engine Control Harness . . . . . . . .

93

LHD : Main Harness . . . . . . . . . . . .

96

LHD : Body Harness . . . . . . . . . . . .

97

LHD : Door Harness . . . . . . . . . . . .

99

LHD : Room Lamp Harness . . . . . . . . ..

104

RHD . . . . . . . . . . . . . . . . . . ..

104

RHD : Outline . . . . . . . . . . . . . .

105

RHD : Engine Room Harness . . . . . . . .

106

RHD : Engine Control Harness . . . . . . . ..

108