Nissan Sentra. Manual — part 329

EC-12

< PRECAUTION >

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PRECAUTIONS

• Do not depress accelerator pedal when starting.

• Immediately after starting, do not rev up engine unnecessar-

ily.

• Do not rev up engine just prior to shutdown.

• When installing C.B. ham radio or a mobile phone, be sure to

observe the following as it may adversely affect electronic

control systems depending on installation location.

- Keep the antenna as far as possible from the electronic con-

trol units.

- Keep the antenna feeder line more than 20 cm (8 in) away

from the harness of electronic controls.

Do not let them run parallel for a long distance.

- Adjust the antenna and feeder line so that the standing-wave

ratio can be kept smaller.

- Be sure to ground the radio to vehicle body.

SEF709Y

SEF708Y

PREPARATION

EC-13

< PREPARATION >

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PREPARATION

PREPARATION

Special Service Tools

INFOID:0000000009758324

NOTE:

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tools

INFOID:0000000009758325

Tool number
(Kent-Moore No.)
Tool name

Description

(J-44321)
Fuel pressure gauge
kit

Checks fuel pressure

(J-44321-6)
Fuel pressure adapter

Connects fuel pressure gauge to quick connector
type fuel lines

KV10120000
Fuel tube adapter

Measures fuel pressure

LEC642

LBIA0376E

JSBIA0410ZZ

Tool name
(Kent-Moore No.)

Description

(J-45488)
Quick connector re-
lease

Removes fuel tube quick connectors in engine
room

Leak detector
i.e.: (J-41416)

Locates the EVAP leak

PBIC0198E

S-NT703

EC-14

< PREPARATION >

[MRA8DE]

PREPARATION

EVAP service port
adapter
i.e.: (J-41413-OBD)

Applies positive pressure through EVAP service
port

Fuel filler cap adapter
i.e.: (MLR-8382)

Checks fuel tank vacuum relief valve opening
pressure

Socket wrench

Removes and installs engine coolant temperature
sensor

Oxygen sensor thread
cleaner
i.e.: (J-43897-18)
(J-43897-12)

Reconditions the exhaust system threads before
installing a new oxygen sensor. Use with anti-
seize lubricant shown below.
a: 18 mm diameter with pitch 1.5 mm for Zirco-
nia Oxygen Sensor
b: 12 mm diameter with pitch 1.25 mm for Tita-
nia Oxygen Sensor

Anti-seize lubricant
i.e.: (Permatex

TM

133AR or equivalent
meeting MIL specifica-
tion MIL-A-907)

Lubricates oxygen sensor thread cleaning tool
when reconditioning exhaust system threads.

Tool name
(Kent-Moore No.)

Description

S-NT704

S-NT815

S-NT705

AEM488

S-NT779

COMPONENT PARTS

EC-15

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

COMPONENT PARTS

ENGINE CONTROL SYSTEM
ENGINE CONTROL SYSTEM : Component Parts Location

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ENGINE ROOM COMPARTMENT

No.

Component

Function

IPDM E/R

IPDM E/R control the internal relays and the actuators.
When CAN communication with ECM is impossible, IPDM
E/R performs fail-safe control.

With Intelligent Key System

•

PCS-7, "RELAY CONTROL SYSTEM : System Descrip-
tion"

•

PCS-19, "Fail-safe"

•

PCS-8, "POWER CONSUMPTION CONTROL SYSTEM
: System Description"

Without Intelligent Key System

•

PCS-35, "RELAY CONTROL SYSTEM : System Descrip-
tion"

•

PCS-47, "Fail-Safe"

•

PCS-36, "POWER CONSUMPTION CONTROL SYS-
TEM : System Description"

Mass air flow sensor
(with intake air temperature sensor)

EC-28, "Mass Air Flow Sensor (with Intake Air Temperature
Sensor)"

Electric throttle control actuator
(with built in throttle position sensor and throttle control motor)

EC-22, "Electric Throttle Control Actuator"

ALBIA0980ZZ