Nissan Murano: Maintenance / Maintenance :: Precaution. Precautions
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
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 collisions.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” sections of this Service Manual.
WARNING:
Always observe the following items for preventing accidental activation:
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To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision that would result in air bag inflation, it is recommended that all maintenance and repair be performed by an authorized NISSAN/INFINITI dealer.
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Improper repair, 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 “SRS AIR BAG”.
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Never 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 harness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation:
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When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition/power switch ON or engine running, never 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.
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When using air or electric power tools or hammers, always switch the ignition/power switch OFF, disconnect the 12V battery or batteries, and wait at least 3 minutes before performing any service.
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name Description
—
(J-48891)
Spark plug socket
Removing and installing spark plug
—
(J-51771)
Cooling system pressure test kit
—
(J-51771-1)
Main body
—
(J-51771-4)
Small adapter
—
(J-51771-5)
Pump with quick release
—
(J-51771-9)
Radiator cap assembly with quick coupler
Checking cooling system and radiator cap
KV991J0070
(J-45695-A)
Coolant Refill Tool
Refilling engine cooling system
(J-43926)
Refrigerant dye leak detection kit
Kit includes:
UV lamp and UV safety goggles
Refrigerant dye injector
Fluorescent leak detection dye (box of 24, 1/4 ounce bottles)
Refrigerant dye cleaner
Power supply:
DC 12V (battery terminal)
(J-52990)
Fluorescent Oil Dye
(TIFZX)
Electronic Refrigerant Leak Detector
Detects refrigerant leaks
KV311039S0
( — )
Charging pipe set
KV31103920*
( — )
O-ring
CVT fluid changing and adjustment
( — )
(J-52584)
CVT stand pipe adapter kit
CVT fluid changing and adjustment
(—)
(J-51155)
CVT8 fluid level quick check gauge
Checking CVT fluid level
( — )
(J-52611)
CVT charge pipe cap release tool
Removing CVT charge pipe cap
Commercial Service Tool
(TechMate No...
Other information:
DTC Description
DTC DETECTION LOGIC
An excessively low voltage from the sensor is sent to ECM.
An excessively high voltage from the sensor is sent to ECM.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0112
IAT SEN/CIRCUIT-B1
(Intake air temperature sensor 1 circuit low bank 1)
Diagnosis condition
Ignition switch ON
Signal (terminal)
Voltage signal transmitted from intake air temperature sensor to ECM
Threshold
An excessively low voltage from the sensor is sent to ECM
Diagnosis delay time
—
P0113
IAT SEN/CIRCUIT-B1
(Intake air temperature sensor 1 circuit high bank 1)
Diagnosis condition
Ignition switch ON
Signal (terminal)
Voltage signal transmitted from intake air temperature sensor to ECM
Threshold
An excessively high voltage from the sensor is sent to ECM
Diagnosis delay time
—
POSSIBLE CAUSEP0112
Harness and connectors (The sensor circuit is open or shorted...
Symptom Description
The AEB warning lamp is blinking. Refer to Diagnosis Procedure.NOTE:
When any of the following conditions, the AEB warning lamp blinks:
The distance sensor area of the front of the Nissan Murano vehicle is covered with dirt or is obstructed
The interior temperature of the vehicle is extremely high
The windshield is dirty, frosted, fogged up, or damaged in front of the lane camera unit
The lane camera unit or the lane camera unit bracket is not mounted properly
Diagnosis Procedure
CHECK THE WINDSHIELD
Check if the windshield is dirty, frosted, fogged up, or damaged in front of the lane camera unit...