INFINITI QX4 2001 Factory Service Manual

HARNESS CONNECTOR (SLIDE-LOCKING TYPE)=NBEL0003S02IA new style slide-locking type connector is used on certain systems and components, especially those
related to OBD.
IThe slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnec-
tion.
IThe slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the illustra-
tion below.
CAUTION:
IDo not pull the harness or wires when disconnecting the connector.
IBe careful not to damage the connector support bracket when disconnecting the connector.
[Example]
SEL769V
HARNESS CONNECTOR
Description (Cont'd)
EL-6

DescriptionNBEL0004NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYSNBEL0004S01Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.
SEL881H
TYPE OF STANDARDIZED RELAYSNBEL0004S02
1M 1 Make 2M 2 Make
1T 1 Transfer 1M´1B 1 Make 1 Break
SEL882H
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
STANDARDIZED RELAY
Description
EL-7

GEL264
STANDARDIZED RELAY
Description (Cont'd)
EL-8

SchematicNBEL0005
MEL754L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SUPPLY ROUTING
Schematic
EL-9

Wiring Diagram Ð POWER ÐNBEL0006BATTERY POWER SUPPLY Ð IGNITION SW. IN ANY POSITIONNBEL0006S01
MEL755L
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð
EL-10

MEL756L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-11

MEL757L
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-12

ACCESSORY POWER SUPPLY Ð IGNITION SW. IN ªACCº OR ªONºNBEL0006S02
MEL758L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-13

IGNITION POWER SUPPLY Ð IGNITION SW. IN ªONº AND/OR ªSTARTºNBEL0006S03
MEL759L
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-14

MEL760L
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-15