Infiniti FX35 / FX45. Manual - part 721

HOW TO USE THIS MANUAL

GI-19

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

GI

N

O

P

• A line with regular weight (wider line) represents a “detectable line

for DTC (Diagnostic Trouble Code)”. A “detectable line for DTC” is
a circuit in which ECM can detect its malfunctions with the on
board diagnostic system.

• A line with less weight (thinner line) represents a “non-detectable

line for DTC”. A “non-detectable line for DTC” is a circuit in which
ECM cannot detect its malfunctions with the on board diagnostic
system.

Multiple Switch 

The continuity of multiple switch is described in two ways as shown below.
• The switch chart is used in schematic diagrams.
• The switch diagram is used in wiring diagrams.

Reference Area

SGI862-B

SGI875

GI-20

< SERVICE INFORMATION >

HOW TO USE THIS MANUAL

The Reference Area of the wiring diagram contains references to additional electrical reference pages at the
end of the manual. If connector numbers and titles are shown in the Reference Area of the wiring diagram,
these connector symbols are not shown in the Connector Area.

Abbreviations

INFOID:0000000001325670

The following ABBREVIATIONS  are used:

SGI092A

ABBREVIATION

DESCRIPTION

A/C

Air Conditioner

A/T

Automatic Transaxle/Transmission

ATF

Automatic Transmission Fluid

D

1

Drive range 1st gear

D

2

Drive range 2nd gear

D

3

Drive range 3rd gear

D

4

Drive range 4th gear

FR, RR

Front, Rear

HOW TO USE THIS MANUAL

GI-21

< SERVICE INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

GI

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O

P

LH, RH

Left-Hand, Right-Hand

M/T

Manual Transaxle/Transmission

OD

Overdrive

P/S

Power Steering

SAE

Society of Automotive Engineers, Inc.

SDS

Service Data and Specifications

SST

Special Service Tools

2WD

2-Wheel Drive

2

2

2nd range 2nd gear

2

1

2nd range 1st gear

1

2

1st range 2nd gear

1

1

1st range 1st gear

ABBREVIATION

DESCRIPTION

GI-22

< SERVICE INFORMATION >

SERVICE INFORMATION FOR ELECTRICAL INCIDENT

SERVICE INFORMATION FOR ELECTRICAL INCIDENT

How to Check Terminal

INFOID:0000000001325671

CONNECTOR AND TERMINAL PIN KIT

Use the connector and terminal pin kits listed below when replacing connectors or terminals.
The connector and terminal pin kits contain some of the most commonly used NISSAN/INFINITI connectors
and terminals. For detailed connector and terminal pin replacement procedures, refer to the latest NISSAN/
INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL.

HOW TO PROBE CONNECTORS

Connector damage and an intermittent connection can result from improperly probing of the connector during
circuit checks.
The probe of a digital multimeter (DMM) may not correctly fit the connector cavity. To correctly probe the con-
nector, follow the procedures below using a “T” pin. For the best contact grasp the “T” pin using an alligator
clip.

Probing from Harness Side 

Standard type (not waterproof type) connector should be probed
from harness side with “T” pin.
• If the connector has a rear cover such as a ECM connector,

remove the rear cover before probing the terminal.

• Do not probe waterproof connector from harness side. Damage to

the seal between wire and connector may result.

Probing from Terminal Side 

FEMALE TERMINAL
• There is a small notch above each female terminal. Probe each

terminal with the “T” pin through the notch.
Do not insert any object other than the same type male terminal
into female terminal.

Tool number

(Kent-Moore No.)

Tool name

Description

-
(J38751-95NI)
Connector and terminal 
pin kit (NISSAN)
-
(J38751-95INF)
Connector and terminal 
pin kit (INFINITI) 
-
(J42992-98KIT)
OBD and terminal repair 
kit
-
(J42992-2000UPD)
OBD-II Connector Kit Up-
date

WAIA0004E

WAIA0005E

SGI841

SEL265V