Nissan Versa Note. Instruction — part 605
PCS-30
< DTC/CIRCUIT DIAGNOSIS >
[IPDM E/R (WITH I-KEY)]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009578969
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSE AND FUSIBLE LINKS
Check that the following IPDM E/R fuse or fusible links are not blown.
Is the fuse blown?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit.
NO
>> GO TO 2.
2.
CHECK BATTERY POWER SUPPLY CIRCUIT
1. Disconnect IPDM E/R connector E42.
2. Check voltage between IPDM E/R connector E42 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK GROUND CIRCUIT
1. Disconnect IPDM E/R connectors E45 and E46.
2. Check continuity between IPDM E/R connectors and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
Terminal No.
Signal name
Fuse and fusible link Nos.
1
Battery power supply
A (120A), E (80A)
2
B (60A)
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E42
1
—
Battery voltage
2
IPDM E/R
Ground
Continuity
Connector
Terminal
E45
19
Yes
E46
60
89
PCS
IPDM E/R
PCS-31
< REMOVAL AND INSTALLATION >
[IPDM E/R (WITH I-KEY)]
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REMOVAL AND INSTALLATION
IPDM E/R
Exploded View
INFOID:0000000009592944
Removal and Installation
INFOID:0000000009606305
CAUTION:
IPDM E/R integrated relays are not serviceable and must not be removed from unit.
REMOVAL
1. Disconnect the negative battery terminal. Refer to
PG-67, "Removal and Installation (Battery)"
2. Release pawls on IPDM E/R cover (1) and remove.
:Pawl
1.
IPDM E/R
Front
AWMIA1423ZZ
ALMIA0654ZZ
PCS-32
< REMOVAL AND INSTALLATION >
[IPDM E/R (WITH I-KEY)]
IPDM E/R
3. Release pawls, then lift IPDM E/R (1) as shown and position
aside.
:Pawl
4. Disconnect the harness connectors from the IPDM E/R (1) and
remove.
INSTALLATION
Installation is in the reverse order of removal.
ALMIA0655ZZ
PCS
PRECAUTIONS
PCS-33
< PRECAUTION >
[IPDM E/R (WITHOUT I-KEY)]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
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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 Instruction.
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
Instruction. 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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