Nissan Sentra. Manual — part 687
PCS
PUSH-BUTTON IGNITION SWITCH DOES NOT OPERATE
PCS-101
< SYMPTOM DIAGNOSIS >
[POWER DISTRIBUTION SYSTEM]
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SYMPTOM DIAGNOSIS
PUSH-BUTTON IGNITION SWITCH DOES NOT OPERATE
Description
INFOID:0000000009755890
Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.
NOTE:
The engine start function, door lock function, power distribution system, and NATS-IVIS/NVIS in the Intelligent
Key system are closely related to each other regarding control. The vehicle security function can operate only
when the door lock and power distribution system are operating normally.
Conditions of Vehicle (Operating Conditions)
• “ENGINE START BY I-KEY” in “WORK SUPPORT” is ON when setting on CONSULT.
• One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.
Diagnosis Procedure
INFOID:0000000009755891
1.
PERFORM WORK SUPPORT
Perform “INSIDE ANT DIAGNOSIS” on Work Support of “INTELLIGENT KEY”.
PCS-66, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"
.
>> GO TO 2.
2.
PERFORM SELF-DIAGNOSIS RESULT
Perform Self-Diagnosis Result of “BCM”.
Is DTC detected?
YES
>> Refer to
NO
>> GO TO 3.
3.
CHECK PUSH-BUTTON IGNITION SWITCH
Check push-button ignition switch.
PCS-98, "Component Function Check"
Is the operation normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 1.
PCS-102
< REMOVAL AND INSTALLATION >
[POWER DISTRIBUTION SYSTEM]
PUSH-BUTTON IGNITION SWITCH
REMOVAL AND INSTALLATION
PUSH-BUTTON IGNITION SWITCH
Removal and Installation
INFOID:0000000009755892
REMOVAL
1. Remove the NATS antenna amp. Refer to
SEC-135, "Removal and Installation"
2. Remove the push-button ignition switch.
INSTALLATION
Installation is in the reverse order of removal.
PG
PG-1
ELECTRICAL & POWER CONTROL
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SECTION
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CONTENTS
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
BASIC INSPECTION . . . . . . . . .
BATTERY . . . . . . . . . . . . . . .
How to Handle Battery . . . . . . . . . . . ..
Work Flow . . . . . . . . . . . . . . . .....
INSPECTION AND ADJUSTMENT . . . . . .
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL . . . . . . . . .....
DTC/CIRCUIT DIAGNOSIS . . . . . . ..
POWER SUPPLY ROUTING CIRCUIT . . . ...
Wiring Diagram — Battery Power Supply — . . .....
Wiring Diagram — Accessory Power Supply — . .
Wiring Diagram — Ignition Power Supply — . . ..
Fuse . . . . . . . . . . . . . . . . . .
Fusible Link . . . . . . . . . . . . . . . .
GROUND . . . . . . . . . . . . . . .
Ground Distribution . . . . . . . . . . . . .
ELECTRICAL UNITS LOCATION . . . . . ..
Electrical Units Location . . . . . . . . . . ..
HARNESS CONNECTOR . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
STANDARDIZED RELAY . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
FUSE BLOCK - JUNCTION BOX (J/B) . . .
Terminal Arrangement . . . . . . . . . . . .
FUSE, FUSIBLE LINK AND RELAY BOX . .
Terminal Arrangement . . . . . . . . . . . .
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .
IPDM E/R Terminal Arrangement . . . . . . .
REMOVAL AND INSTALLATION . . . ...
BATTERY . . . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation (Battery) . . . . . . ..
Removal and Installation (Battery Bracket) . . . .
BATTERY TERMINAL WITH FUSIBLE LINK ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
BATTERY CURRENT SENSOR . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
PG-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000010296003
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
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