INFINITI QX4 2001 Factory Service Manual
Page 1621 of 2395
Engine CompartmentNBEL0129
MEL134M
ELECTRICAL UNITS LOCATION
Engine Compartment
EL-436
Page 1622 of 2395
NOTE:
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
ELECTRICAL UNITS LOCATION
Engine Compartment (Cont'd)
EL-437
Page 1623 of 2395
Passenger CompartmentNBEL0130
MEL135M
ELECTRICAL UNITS LOCATION
Passenger Compartment
EL-438
Page 1624 of 2395
MEL136M
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
ELECTRICAL UNITS LOCATION
Passenger Compartment (Cont'd)
EL-439
Page 1625 of 2395
How to Read Harness LayoutNBEL0131
SEL252V
The following Harness Layouts use a map style grid to help locate connectors on the drawings:
IMain Harness
IEngine Room Harness (Engine Compartment)
IEngine Control Harness
TO USE THE GRID REFERENCENBEL0131S011. Find the desired connector number on the connector list.
2. Find the grid reference.
3. On the drawing, find the crossing of the grid reference letter column and number row.
4. Find the connector number in the crossing zone.
5. Follow the line (if used) to the connector.
CONNECTOR SYMBOLNBEL0131S02Main symbols of connector (in Harness Layout) are indicated in the below.
Connector typeWater proof type Standard type
Male Female Male Female
ICavity: Less than 4
IRelay connector
ICavity: From 5 to 8
ICavity: More than 9
ÐÐ
IGround terminal etc.
Ð
HARNESS LAYOUT
How to Read Harness Layout
EL-440
Page 1626 of 2395
OutlineNBEL0132
MEL072M
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HARNESS LAYOUT
Outline
EL-441
Page 1627 of 2395
Main HarnessNBEL0133
MEL073M
HARNESS LAYOUT
Main Harness
EL-442
Page 1628 of 2395
MEL010O
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HARNESS LAYOUT
Main Harness (Cont'd)
EL-443
Page 1629 of 2395
Engine Room HarnessNBEL0134
MEL075M
HARNESS LAYOUT
Engine Room Harness
EL-444
Page 1630 of 2395
MEL076M
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
HARNESS LAYOUT
Engine Room Harness (Cont'd)
EL-445