Nissan Cube. Manual - part 743

PG

POWER SUPPLY ROUTING CIRCUIT

PG-53

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY & GROUND CIRCUIT]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

• Type A

- To turn the extended storage fuse switch OFF, pull it up in (A) direction as shown in the figure.
- To turn the extended storage fuse switch ON, press it in (B) direction as shown in the figure.
• Type B

- To turn the extended storage fuse switch OFF, hold (A) of the switch and pull up in (B) direction as shown in

the figure.

- To turn the extended storage fuse switch ON, press it in (C) direction as shown in the figure.
• Type C

- To turn the extended storage fuse switch OFF, pull it up in (A) direction as shown in the figure.
- To turn the extended storage fuse switch ON, press it in (B) direction as shown in the figure.

How To Remove Extended Storage Fuse Switch

Type A

JSMIA0472ZZ

JSMIA0473ZZ

JSMIA0794ZZ

PG-54

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY & GROUND CIRCUIT]

POWER SUPPLY ROUTING CIRCUIT

1.

Turn the ignition switch OFF.

2.

Turn the extended storage fuse switch OFF.

3.

Press pawl (A) and tilt to disengage the extended storage fuse
switch. Press pawl (B) and tilt to remove the extended storage
fuse switch.

NOTE:
• Extended storage fuse switch and fuse are removed together. Remove fuse from extended storage fuse

switch, if necessary.

• Extended storage fuse switch is for transportation and storage. Reinstallation is not required after the

removal.

Type B

1.

Turn the ignition switch OFF.

2.

Turn the extended storage fuse switch OFF.

3.

Hold (A) and pull up the extended storage fuse switch hard in
(B) direction.

NOTE:
• Extended storage fuse switch and fuse may be removed together. Remove fuse from extended storage

fuse switch, if necessary.

• Extended storage fuse switch is for transportation and storage. Reinstallation is not required after the

removal.

Type C

1.

Turn the ignition switch OFF.

2.

Turn the extended storage fuse switch OFF.

3.

Hold (A) and pull up the extended storage fuse switch hard in
(B) direction.

NOTE:
• Extended storage fuse switch and fuse are removed together. Remove fuse from extended storage fuse

switch, if necessary.

JSMIA0476ZZ

JSMIA0477ZZ

JSMIA0795ZZ

PG

POWER SUPPLY ROUTING CIRCUIT

PG-55

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY & GROUND CIRCUIT]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

• Extended storage fuse switch is for transportation and storage. Reinstallation is not required after the

removal.

Fusible Link

INFOID:0000000009945581

A melted fusible link can be detected either by visual inspection or by
feeling with finger tip. If its condition is questionable, use circuit
tester or test lamp.

CAUTION:

• If fusible link should melt, it is possible that critical circuit

(power supply or large current carrying circuit) is shorted. In
such a case, carefully check and eliminate cause of malfunc-
tion.

• Never wrap outside of fusible link with vinyl tape. Important:

Never let fusible link touch any other wiring harness, vinyl or
rubber parts.

Circuit Breaker

INFOID:0000000009945582

The PTC thermistor generates heat in response to current flow. The
temperature (and resistance) of the thermistor element varies with
current flow. Excessive current flow will cause the element's temper-
ature to rise. When the temperature reaches a specified level, the
electrical resistance will rise sharply to control the circuit current.
Reduced current flow will cause the element to cool. Resistance falls
accordingly and normal circuit current flow is allowed to resume.

1

: Fusible link

JPMIA1374ZZ

SEL109W

PG-56

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY & GROUND CIRCUIT]

OPTION HARNESS

OPTION HARNESS

Wiring Diagram - OPTION HARNESS -

INFOID:0000000009945583

JRMWD3940GB