Nissan Murano. Manual — part 1108

PG-70

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY&GROUND CIRCUIT]

POWER SUPPLY ROUTING CIRCUIT

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

removal.

Fusible Link

INFOID:0000000009720290

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 malfunction.

• 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:0000000009720291

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

JPMIA0792ZZ

SEL109W

PG

OPTION HARNESS

PG-71

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY&GROUND CIRCUIT]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

OPTION HARNESS

Wiring Diagram - OPTION HARNESS -

INFOID:0000000009720292

JCMWM3190GB

PG-72

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY&GROUND CIRCUIT]

OPTION HARNESS

JRMWE5856GB

PG

HARNESS LAYOUT

PG-73

< DTC/CIRCUIT DIAGNOSIS >

[POWER SUPPLY&GROUND CIRCUIT]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

HARNESS LAYOUT

Outline

INFOID:0000000009720294

JRMIC2075GB