INFINITI QX56 2009 Factory Service Manual

PG-30
< COMPONENT DIAGNOSIS >
POWER SUPPLY ROUTING CIRCUIT
Fuse
INFOID:0000000003776568
• If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
• Use fuse of specified rating. Never use fuse of more than specified
rating.
• Do not partially install fuse; always insert it into fuse holder prop- erly.
• Remove fuse for “ELECTRICAL PARTS (BAT)” if vehicle is not used for a long period of time.
Fusible LinkINFOID:0000000003776569
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 an y other wiring harness, vinyl or
rubber parts.
CEL083
1 : Fusible link
ALMIA0015GB
Revision: December 20092009 QX56

PG
GROUNDPG-31
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
B A
O P
N
GROUND
Ground DistributionINFOID:0000000003776570
MAIN HARNESS
ABMIA0146GB
Revision: December 20092009 QX56

PG-32
< COMPONENT DIAGNOSIS >
GROUND
ABMIA0147GB
Revision: December 20092009 QX56

PG
GROUNDPG-33
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
B A
O P
N
AAMIA0454GB
Revision: December 20092009 QX56

PG-34
< COMPONENT DIAGNOSIS >
GROUND
ENGINE ROOM HARNESS
AAMIA0448GB
Revision: December 20092009 QX56

PG
GROUNDPG-35
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
B A
O P
N
AAMIA0449GB
Revision: December 20092009 QX56

PG-36
< COMPONENT DIAGNOSIS >
GROUND
ALMIA0236GB
Revision: December 20092009 QX56

PG
GROUNDPG-37
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
B A
O P
N
ENGINE CONTROL HARNESS
ALMIA0237GB
Revision: December 20092009 QX56

PG-38
< COMPONENT DIAGNOSIS >
GROUND
BODY HARNESS
AAMIA0450GB
Revision: December 20092009 QX56

PG
GROUNDPG-39
< COMPONENT DIAGNOSIS >
C
DE
F
G H
I
J
K L
B A
O P
N
BODY NO. 2 HARNESS
ABMIA0152GB
Revision: December 20092009 QX56