ignition NISSAN TEANA 2014 Service Manual

C1735 IGNITION SIGNALWT-47
< DTC/CIRCUIT DIAGNOSIS >
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YES >> Inspection End.
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
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WT-48
< SYMPTOM DIAGNOSIS >
TPMS
SYMPTOM DIAGNOSIS
TPMS
Symptom TableINFOID:0000000009464514
Symptom Reference
Low tire pressure warning lamp does not come on when ignition switch is turned ON. WT-49
Low tire pressure warning lamp stays on when ignition switch is turned ON.WT-50
Easy fill tire alert does not activate.WT-51
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LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON
WT-49
< SYMPTOM DIAGNOSIS >
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LOW TIRE PRESSURE WARNIN G LAMP DOES NOT TURN ON
Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned
On
INFOID:0000000009464515
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure repor ted by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
1.PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
Perform Self Diagnostic Result.
Is DTC U1000 detected?
YES >> Refer to LAN-18, "Trouble Diagnosis Flow Chart".
NO >> GO TO 2
2.CHECK COMBINATION METER
Check combination meter operation. Refer to MWI-18, "CONSULT Function (METER/M&A)"
.
Is the inspection result normal?
YES >> GO TO 3
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation"
.
3.CHECK LOW TIRE PRESSURE WARNING LAMP
Disconnect BCM harness connector.
Does the low tire pressure warning lamp activate?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Check combination meter operation.
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WT-50
< SYMPTOM DIAGNOSIS >
LOW TIRE PRESSURE WARNING LAMP STAYS ON
LOW TIRE PRESSURE WARNING LAMP STAYS ON
Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On
INFOID:0000000009464516
1.CHECK BCM CONNECTORS
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check terminals for damage or loose connections.
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace damaged connectors.
2.BCM POWER SUPPLY AND GROUND CIRCUITS
Check BCM power supply and ground circuits. Refer to BCS-74, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair BCM circuits.
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EASY FILL TIRE ALERT DOES NOT ACTIVATEWT-51
< SYMPTOM DIAGNOSIS >
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EASY FILL TIRE ALERT DOES NOT ACTIVATE
DescriptionINFOID:0000000009464517
The Easy Fill tire alert does not function while inflating a tire when the select lever position is in P-range with
the ignition switch ON. Refer to WT-9, "Easy Fill Tire Alert Function"
.
Diagnosis ProcedureINFOID:0000000009464518
1. LOCATION CHANGE
Move the vehicle to another area and repeat the procedure of the Easy Fill tire alert function. Refer to WT-9,
"Easy Fill Tire Alert Function".
Is the function normal?
YES >> Inspection End.
NO >> GO TO 2.
2.PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
Perform Self Diagnostic Result.
Are any DTCs detected?
YES >> Refer to BCS-52, "DTC Index".
NO >> GO TO 3.
3.CHECK HAZARD WARNING LAMP OPERATION
Check hazard warning lamp operation with hazard switch.
Do the hazard warning lamps operate?
YES >> GO TO 4.
NO >> Refer to EXL-106, "Diagnosis Procedure"
.
4.PERFORM SELF DIAGNOSTIC RESULT FOR TCM
With CONSULT
Perform Self Diagnostic Result for TRANSMISSION.
Are any DTCs detected?
YES >> Refer to TM-43, "CONSULT Function" (with RE0F10D) or TM-245, "CONSULT Function" (with
RE0F10E).
NO >> GO TO 5.
5.CHECK HORN OPERATION
Check horn operation.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace malfunctioning components.
6.PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
1. Drive at a speed of 40 km/h (25 MPH) or more fo r 3 minutes, and then drive the vehicle at any speed for
10 minutes.
2. Perform Self Diagnostic Result.
Are any DTCs detected?
YES >> Refer to BCS-52, "DTC Index".
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
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PRECAUTIONSWW-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951588
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service t he system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, 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 in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric 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 mi nutes before performing any service.
Precaution for Procedure without Cowl Top CoverINFOID:0000000009464598
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
PIIB3706J
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SYSTEMWW-7
< SYSTEM DESCRIPTION >
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• BCM transmits the front wiper request signal (LO) to IPDM E/R with CAN communication according to the
front wiper LO operating condition.
Front wiper LO operating condition- Ignition switch ON
- Front wiper switch LO or front wiper switch MIST (while pressing)
• IPDM E/R turns ON the integrated front wiper rela y according to the front wiper request signal (LO).
FRONT WIPER HI OPERATION
• BCM transmits the front wiper request signal (HI) to IPDM E/R with CAN communication according to the
front wiper HI operating condition.
Front wiper HI operating condition
- Ignition switch ON
- Front wiper switch HI
• IPDM E/R turns ON the integrated front wiper relay and the front wiper high relay according to the front wiper
request signal (HI).
FRONT WIPER INT OPERATION
• BCM transmits the front wiper request signal (INT ) to IPDM E/R with CAN communication depending on the
front wiper INT operating condition and intermittent operati on delay interval according to the wiper intermit-
tent dial position.
Front wiper INT operating condition
- Ignition switch ON
- Front wiper switch INT
• IPDM E/R turns ON the integrated front wiper relay so that the front wiper is operated only once according to
the front wiper request signal (INT).
• BCM detects stop position/except stop position of the front wiper motor according to the front wiper auto stop
signal received from IPDM E/R with CAN communication.
• BCM transmits the front wiper request signal (INT) again after the intermittent operation delay interval.
NOTE:
Front wiper intermittent operation can be set to the operation with vehicle speed by CONSULT. Refer to BCS-
20, "WIPER : CONSULT Function (BCM - WIPER)".
Front wiper intermittent operation with vehicle speed
• BCM calculates the intermittent operation delay interval from the following
- Vehicle speed signal (received from the combination meter with CAN communication)
- Wiper intermittent dial position
JPLIA0094GB
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WW-8
< SYSTEM DESCRIPTION >
SYSTEM
*: When without vehicle speed setting
FRONT WIPER AUTO STOP OPERATION
• BCM stops transmitting the front wiper request signal when the front wiper switch is turned OFF.
• IPDM E/R detects the front wiper auto stop signal fr om the front wiper motor and detects the front wiper
motor position (stop position/except stop position).
• When the front wiper request signal is stopped, IPDM E/R turns ON the front wiper relay until the front wiper
motor returns to the stop position.
NOTE:
• BCM stops the transmitting of the front wi per request signal when the ignition switch OFF.
• IPDM E/R turns the front wiper rela y OFF when the ignition switch OFF.
FRONT WIPER OPERATION LINKED WITH WASHER
• BCM transmits the front wiper request signal (LO) to IPDM E/R with CAN communication according to the
washer linked operating condition of the front wiper.
• BCM transmits the front wiper request signal (LO) so that the front wiper operates approximately 2 times
when the front washer s witch OFF is detected.
Washer linked operating condition of front wiper- Ignition switch ON
- Front washer switch ON (0.4 second or more)
• IPDM E/R turns ON the integrated front wiper rela y according to the front wiper request signal (LO).
• The front washer motor is grounded through the combinat ion switch when the front washer switch is ON.
REAR VIEW CAMERA WASHER CONTROL UNIT (if equipped)
• Rear view camera washer control unit detects the co mbination switch condition by the combination switch
reading function.
• Rear view camera washer control unit supplies power and ground to operate the front washer motor.
Wiper intermittent dial posi-
tion Intermittent
operation interval Intermittent operation delay Interval (s)
Vehicle speed
Vehicle stopped or less than 5 km/h (3.1 MPH) 5 km/h (3.1MPH)
or more or less
than 35km/h (21.7
MPH) 35 km/h (21.7
MPH) or more or
less than 65km/h
(40.4 MPH)* 65 km/h
(40.4MPH) or more
1Short ↑
↓
Long 0.8 0.6 0.4 0.24
2 4321.2
3107.553
4161284.8
52418127.2
63224169.6
7 4231.52112.6
JPLIA0095GB
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SYSTEMWW-9
< SYSTEM DESCRIPTION >
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Washer linked operating condition of rear view camera washer control unit- Ignition switch ON
- Front washer switch ON (0.4 second or more).
• IPDM E/R turns ON the integrated front wiper relay.
• The washer motor is grounded through the rear view camera washer control unit.
• The rear view camera washer control unit decides to spray the windshield or the rear camera.
Fail-SafeINFOID:0000000009464603
FA I L −SAFE OPERATION
IPDM E/R performs the fail-safe function when the front wiper auto stop circuit is malfunctioning. Refer to
PCS-19, "Fail Safe"
.
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< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)INFOID:0000000009944151
CAUTION:
After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must
be cycled OFF → ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go
to ”sleep mode”, potentially causing a di scharged battery and a no-start condition.
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
Direct Diagnostic Mode Description
Ecu Identification The BCM part number is displayed.
Self Diagnostic Result The BCM self diagnostic results are displayed.
Data Monitor The BCM input/output data is displayed in real time.
Active Test The BCM activates outputs to test components.
Work support The settings for BCM functions can be changed.
Configuration • The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN Diag Support Mntr The result of transmit/receive diagnosis of CAN communication is displayed.
System Sub System Direct Diagnostic Mode
Ecu Identification
Self Diagnostic Result
Data Monitor
Active Test
Work support
Configuration
CAN Diag Su pport Mntr
Door lock DOOR LOCK ××××
Rear window defogger REAR DEFOGGER ×××
Warning chime BUZZER ××
Interior room lamp timer INT LAMP ×××
Remote keyless entry system MULTI REMOTE ENT ×××
Exterior lamp HEADLAMP ×××
Wiper and washer WIPER ×××
Turn signal and hazard warning lamps FLASHER ××
Air conditioner AIR CONDITIONER ×
Intelligent Key system INTELLIGENT KEY ××××
Combination switch COMB SW ×
BCM BCM × × ×××
Immobilizer IMMU ×××
Interior room lamp battery saver BATTERY SAVER ××
Trunk open TRUNK ×
Vehicle security system THEFT ALM ×××
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