ignition NISSAN TEANA 2003 Service Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: TEANA, Model: NISSAN TEANA 2003Pages: 3502, PDF Size: 74.56 MB
Page 638 of 3502
AV-110
INTEGRATED COLOR DISPLAY SYSTEM
Values for All Items in The TRIP Screen Do Not ChangeBKS0028A
Symptom: Values for items, “Elapsed Time”, “Driving Distance” and “Average Speed” in the TRIP screen do
not change.
1. CHECK DISPLAY CONTROL UNIT IGNITION SIGNAL
Select “Vehicle Signal” in Confirmation mode, and check the ignition signal inputting to display control unit.
Refer to AV- 9 0 , "
Vehicle Signal" .
OK or NG
OK >> Replace display control unit.
NG >> Check display control unit ignition signal circuit, and repair malfunctioning part.
Values for Items, “Driving Distance” and “Average Speed” Do Not ChangeBKS0028B
Symptom: Values for Items, "Driving Distance" and "Average Speed" do not change. (The Value for "Elapsed
Time" Changes.)
1. CHECK DISPLAY CONTROL UNIT VEHICLE SPEED SIGNAL
Select “Vehicle Signal” in Confirmation mode, and check the vehicle speed signal inputting to display control
unit. Refer to AV- 9 0 , "
Vehicle Signal" .
OK or NG
OK >> Replace display control unit.
NG >> Check display control unit vehicle speed signal circuit, and repair malfunctioning part.
Values for All Items in The FUEL ECONOMY Screen Do Not ChangeBKS0028C
Symptom: Values for items, “Average Fuel Economy” and “Distance to Empty” in the FUEL ECONOMY screen
do not change.
1. CHECK CONDITION
Check if values for all items in the TRIP screen change properly.
OK or NG
OK >> Select “CAN Diagnosis” in Confirmation mode, and check the status of CAN communication.
Refer to AV- 9 3 , "
CAN DIAGNOSIS" . Repair malfunctioning part after checked the status of CAN
communication. Refer to LAN-49, "
CAN System Specification Chart" .
NG >> Repair malfunctioning part. Refer to AV- 11 0 , "
Values for All Items in The TRIP Screen Do Not
Change" or AV- 11 0 , "Values for Items, “Driving Distance” and “Average Speed” Do Not Change" .
Page 649 of 3502
BCM (BODY CONTROL MODULE)
BCS-7
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BCS
BCM STATUS CONTROL
BCM changes its status depending on the operation status in order to save power consumption.
1. CAN communication status
With ignition switch ON, CAN communicates with other control units normally.
Control by BCM is being operated properly.
When ignition switch is OFF, switching to sleep mode is possible.
Even when ignition switch is OFF, if CAN communication with IPDM E/R, Intelligent Key unit or unified
meter and A/C amp. is active, CAN communication status is active.
2. Sleep transient status
This status shuts down CAN communication when ignition switch is turned OFF.
It transmits sleep request signal to IPDM E/R, Intelligent Key unit, driver seat control unit and unified
meter and A/C amp.
2 seconds after CAN communication of all control units stops, sleep transient status switches to CAN
communication inactive status.
3. CAN communication inactive status
With ignition switch OFF, CAN communication is not active.
With ignition switch OFF, control performed only by BCM is active.
When all controls that BCM performs stop, CAN communication inactive status switches to sleep sta-
tus.
4. Sleep status
BCM is activated with low power mode.
CAN communication is not active.
When CAN communication operation is detected, it switches to CAN communication status.
When a state of the following switches changes, it switches to CAN communication state.
–Ignition switch (ACC, ON)
–Key switch
–Ignition knob switch
–Hazard switch
–Door lock/unlock switch
–Front door switch (driver side, passenger side)
–Rear door switch (RH, LH)
–Trunk lid opener switch
–Trunk room lamp switch
–Combination switch (passing, lighting switch 1ST position, front fog lamp)
–Remote keyless entry receiver (lock/unlock signal)
When control performed only by BCM is required by switch, it shifts to CAN communication inactive
mode.
Status of combination switch reading function is changed.
Page 651 of 3502
BCM (BODY CONTROL MODULE)
BCS-9
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MAJOR COMPONENTS AND CONTROL SYSTEM
System Input Output
Remote control entry system
Remote keyless entry receiver
Key switch
Front door switch (driver side)
Front door switch (passenger side)
Rear door switch RH
Rear door switch LH
Front door lock assembly
(driver side) (door lock actuator)
Front door lock assembly
(passenger side) (door lock actuator)
Rear door lock actuator RH
Rear door lock actuator LH
Trunk lid opener actuator
Turn signal lamp (RH, LH)
Combination meter
(turn signal indicator, warning chime)
Intelligent Key system
Intelligent Key unit
Front door switch (driver side)
Front door switch (passenger side)
Rear door switch RH
Rear door switch LH
Front door lock assembly
(driver side) (door lock actuator)
Front door lock assembly
(passenger side) (door lock actuator)
Rear door lock actuator RH
Rear door lock actuator LH
Trunk lid opener actuator
Turn signal lamp (RH, LH)
Combination meter
(turn signal indicator, warning chime)
Power door lock system
Power window main switch
(door lock and unlock switch)
Front door lock assembly (driver side)
(door unlock sensor)
Key switch
Front door switch (driver side)
Front door switch (passenger side)
Rear door switch RH
Rear door switch LH
Front door lock assembly
(driver side) (door lock actuator)
Front door lock assembly
(passenger side) (door lock actuator)
Rear door lock actuator RH
Rear door lock actuator LH
Trunk lid openerTrunk lid and fuel lid opener switch
(Trunk lid opener switch)Trunk lid lock assembly
(trunk lid opener actuator)
Power supply (IGN) to power window,
sunroofIgnition power supply Power window and sunroof system
Power supply (BAT) to power window,
sunroof and power seatBattery power supply Power window, sunroof system and power seat
Headlamp Combination switch
IPDM E/R
Combination meter
(HIGH beam indicator)
Exterior lamp battery saver control
Ignition switch
Combination switchIPDM E/R
Auto light system
Optical sensor
Combination switch
Ignition switch (ACC, ON)IPDM E/R
Parking, license plate and tail lamps Combination switch
IPDM E/R
Combination meter (Tail lamp indicator)
Front fog lamp Combination switch
IPDM E/R
Combination meter
(Front fog lamp indicator)
Page 652 of 3502
BCS-10
BCM (BODY CONTROL MODULE)
CAN Communication UnitBKS001UH
Refer to LAN-49, "CAN System Specification Chart" .
Rear fog lamp Combination switch
Rear fog lamp
Combination meter
(Rear fog lamp indicator)
Turn signal lamp
Combination switch
Ignition switch (ON)
Turn signal lamp
Combination meter
(turn signal indicator, warning chime)
Hazard lamp Hazard switch
Turn signal lamp
Combination meter
(turn signal indicator, warning chime)
Interior room lamp timer
Key switch
Remote keyless entry receiver
Power window main switch
(door lock and unlock switch)
Front door lock assembly (driver side)
Front door switch (driver side)
Front door switch (passenger side)
Rear door switch LH
Rear door switch RH
Ignition switch (ON)
Map lamp
Personal lamp RH
Personal lamp LH
Ignition keyhole illumination
Key warning chime
Key switch
Front door switch (driver side)
Ignition switch (ON)Combination meter (warning buzzer)
Light warning chime
Combination switch
Front door switch (driver side)
Ignition switch (ON)Combination meter (warning buzzer)
Oil pressure warning lamp
IPDM E/R
Ignition switch (ON)Combination meter (warning lamp)
Front wiper and washer system
Combination switch
Combination meter
Ignition switch (ON)IPDM E/R
Headlamp washer
Headlamp washer switch
Combination switch
Ignition switch (ON)IPDM E/R
Rear window defogger
Rear window defogger switch
Ignition switch (ACC, ON)IPDM E/R
A/C switch signal
Unified meter and A/C amp.
Ignition switch (ON)ECM
Blower fan switch signal
Unified meter and A/C amp.
Ignition switch (ON)ECM System Input Output
Page 657 of 3502
BCM (BODY CONTROL MODULE)
BCS-15
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Check BCM Power Supply and Ground CircuitBKS001UJ
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to PG-3, "POWER SUPPLY ROUTING CIRCUIT" .
Refer to LT- 11 , "Wiring Diagram — H/LAMP —" .
OK or NG
OK >> GO TO 2.
NG >> If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse
or fusible link. Refer to PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
OK or NG
OK >> INSPECTION END
NG >> Check ground circuit harness.
Unit Power source Fuse and fusible link No.
BCMBatteryM
17
Ignition switch ON or START position 1
Ignition switch ACC or ON position 6
Terminals Ignition switch position
(+)
(–) OFF ACC ON
Connector Terminal
M311
GroundApprox. 0 VBattery
voltageBattery
voltage
38 Approx. 0 V Approx. 0 VBattery
voltage
M442 Battery
voltageBattery
voltageBattery
voltage
55 Battery
voltageBattery
voltageBattery
voltage
PKIA5204E
Connector Terminal
GroundContinuity
M4 52 Yes
PKIA6256E
Page 658 of 3502
BCS-16
BCM (BODY CONTROL MODULE)
Removal and Installation of BCMBKS001UN
REMOVAL
1. Remove the Instrument driver lower panel. Refer to IP-11,
"Removal and Installation" .
2. Remove screws.
3. Disconnect BCM connector.
INSTALLATION
Installation is the reverse order of removal.
NOTE:
When replacing BCM, perform initialization of NATS system and registration of all NATS ignition key IDs. Refer
to BL-139, "
NATS(Nissan Anti-Theft System)" .
PKIB0266E
Page 660 of 3502
BL-2 Check Door Lock Actuator Output Signal ............... 39
Check Door Lock Actuator Circuit .......................... 40
(DRIVER SIDE AND REAR LH) .......................... 40
(PASSENGER SIDE AND REAR RH) ................. 41
Check Door Unlock Sensor .................................... 42
FUEL FILLER LID OPENER ..................................... 44
Component Part and Harness Connector Location ... 44
Wiring Diagram –F/LID– ......................................... 45
REMOTE KEYLESS ENTRY SYSTEM ..................... 46
Component Parts and Harness Connector Location ... 46
System Description ................................................. 46
INPUTS ............................................................... 46
OPERATED PROCEDURE ................................. 47
CAN Communication System Description .............. 48
CAN Communication Unit ....................................... 48
Schematic ............................................................... 49
Wiring Diagram — KEYLES— ................................ 50
FIG. 1 ................................................................... 50
FIG. 2 ................................................................... 51
FIG. 3 ................................................................... 52
Terminals and Reference Value for BCM ................ 53
Terminals and Reference Value for IPDM E/R ........ 54
CONSULT-II Function (BCM) .................................. 54
CONSULT-II START PROCEDURE .................... 54
CONSULT-II APPLICATION ITEMS .................... 54
Work Flow ............................................................... 56
Trouble Diagnosis Symptom Chart ......................... 56
Check Key Fob Battery and Function ..................... 57
Check ACC Switch ................................................. 58
Check Door Switch ................................................. 59
CHECK DOOR SWITCH (EXCEPT TRUNK
ROOM LAMP SWITCH) ...................................... 59
CHECK TRUNK ROOM LAMP SWITCH ............ 61
Check Key Switch ................................................... 63
Check Hazard Function .......................................... 64
Check Map Lamp and Ignition Keyhole Illumination
Function .................................................................. 64
ID Code Entry Procedure ....................................... 64
KEY FOB ID SET UP WITH CONSULT-II ........... 64
KEY FOB ID SET UP WITHOUT CONSULT-II .... 66
Key Fob Battery Replacement ................................ 67
INTELLIGENT KEY SYSTEM ................................... 68
Component Parts and Harness Connector Location ... 68
System Description ................................................. 70
DOOR LOCK/UNLOCK, TRUNK OPEN FUNC-
TION .................................................................... 70
REMOTE KEYLESS ENTRY FUNCTIONS ......... 71
ENGINE START FUNCTION ............................... 72
WARNING AND ALARM FUNCTION .................. 73
CHANGE SETTINGS FUNCTION ....................... 76
INTELLIGENT KEY REGISTRATION .................. 76
STEERING LOCK UNIT REGISTRATION .......... 77
CAN Communication System Description .............. 77
CAN Communication Unit ....................................... 77
Schematic ............................................................... 78
Wiring Diagram — I/KEY— .................................... 80
Terminals and Reference Value for Intelligent Key
Unit ......................................................................... 88
Terminals and Reference Value for Steering Lock Unit .......................................................................... 90
Terminals and Reference Value for BCM ................ 90
Diagnosis Procedure ............................................... 91
WORK FLOW ...................................................... 91
ENGINE START FUNCTION DIAGNOSTIC
PROCEDURE ...................................................... 92
CONSULT-II Functions (INTELLIGENT KEY) ......... 93
CONSULT-II Inspection Procedure ......................... 93
BASIC OPERATION ............................................ 93
CONSULT-II Application Items ................................ 93
SELF-DIAGNOSTIC RESULTS ........................... 93
DATA MONITOR .................................................. 93
WORK SUPPORT ............................................... 94
ACTIVE TEST ...................................................... 95
Trouble Diagnosis Symptom Chart ......................... 96
ALL FUNCTIONS OF THE INTELLIGENT KEY
ARE NOT OPERATING ....................................... 96
REMOTE KEYLESS ENTRY FUNCTION MAL-
FUNCTION .......................................................... 96
DOOR LOCK FUNCTION MALFUNCTION ......... 97
TRUNK OPEN FUNCTION MALFUNCTION ....... 97
HAZARD REMINDER FUNCTION MALFUNC-
TION .................................................................... 98
ENGINE START FUNCTION MALFUNCTION .... 98
WARNING CHIME FUNCTION MALFUNCTION ... 99
Check CAN Communication System ....................100
Check Intelligent Key Unit Power Supply and
Ground Circuit .......................................................100
Check Key Switch (Intelligent Key Unit Input) .......101
Check Key Switch (BCM Input) .............................102
Check Ignition knob Switch ...................................103
Check Door Switch ...............................................105
CHECK DOOR SWITCH (EXCEPT TRUNK
ROOM LAMP SWITCH) .....................................105
CHECK TRUNK ROOM LAMP SWITCH ...........107
Check Door Request Switch .................................109
Check Intelligent Key Warning Buzzer .................. 111
Check Outside Key Antenna .................................112
Check Inside Key Antenna ....................................114
Check Steering Lock Unit ......................................115
Check Headlamp Function ....................................117
Removal and Installation of Intelligent Key Unit ....117
REMOVAL ..........................................................117
INSTALLATION ..................................................117
Intelligent Key Battery Replacement .....................117
DISASSEMBLY AND ASSEMBLY OF INTELLI-
GENT KEY .........................................................117
INTELLIGENT KEY BATTERY INSPECTION ...118
DOOR ......................................................................119
Fitting Adjustment .................................................119
FRONT DOOR ...................................................119
REAR DOOR .....................................................119
STRIKER ADJUSTMENT ..................................120
Removal and Installation of Front Door ................120
REMOVAL ..........................................................120
INSTALLATION ..................................................120
Removal and Installation of Rear Door .................120
REMOVAL ..........................................................121
Page 663 of 3502
PRECAUTIONS
BL-5
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PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
BIS000VH
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 SRS 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 per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS 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
harness connectors.
Precautions Necessary for Steering Wheel Rotation After Battery DisconnectBIS000VI
NOTE:
This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT
SYSTEM).
Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK″ position.
Always use CONSULT-II to perform self-diagnosis as a part of each function inspection after finishing
work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-II.
Precautions for WorkBIS000VJ
After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check
their operation.
Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it.
Page 680 of 3502
BL-22
POWER DOOR LOCK SYSTEM
System DescriptionBIS000VW
Power is supplied at all times
through 50A fusible link (letter M , located in the fuse and fusible link box)
to BCM terminal 55.
through 15A fuse [No. 17, located in the fuse block (J/B)]
to BCM terminal 42.
to key switch terminal 1 (without intelligent key system)
through 15A fuse [No. 18, located in the fuse block (J/B)]
to key switch terminal 3 (with intelligent key system)
When key switch is ON (key is inserted in ignition key cylinder), power is supplied
through key switch terminal 4 (without intelligent key system) or 8 (with intelligent key system)
to BCM terminal 37.
Ground is supplied
to BCM terminal 52
through body grounds M71 and M72.
to power window main switch (door lock and unlock switch) terminal 17
through body grounds M71 and M72.
to front door lock assembly (driver side) (door unlock sensor) terminal 5
through body grounds M71 and M72.
LOCK OPERATION
When the door is locked with power window main switch (door lock and unlock switch)
Ground is supplied
to BCM terminal 60
through power window main switch (door lock and unlock switch) terminal 18
through power window main switch (door lock and unlock switch) terminal 17
through body grounds M71 and M72.
When the driver side door locked with hand or key cylinder
Ground is intercepted
to BCM terminal 7.
When you meet either the above-mentioned
Power is supplied
through BCM terminal 50
to each door lock actuators terminal 3
Ground is supplied
to each door lock actuators terminal 2
through BCM terminal 51.
Each door lock actuator locks the door lock.
UNLOCK OPERATION
When the door is unlocked with power window main switch (door lock and unlock switch)
Ground is supplied
to BCM terminal 61
through power window main switch (door lock and unlock switch) terminal 6
through power window main switch (door lock and unlock switch) terminal 17
through body grounds M71 and M72.
When the driver side door unlocked with hand or key cylinder
Ground is supplied
to BCM terminal 7
through front door lock assembly (driver side) (door unlock sensor) terminal 4
through front door lock assembly (driver side) (door unlock sensor) terminal 5
Page 681 of 3502
POWER DOOR LOCK SYSTEM
BL-23
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BL
through body grounds M71 and M72.
When you meet either the above-mentioned
Power is supplied
through BCM terminal 51
to each door lock actuator terminal 2
Ground is supplied
to each door lock actuator terminal 3
through BCM terminal 50.
Each door lock actuator unlocks the door lock
When the front door switch (driver side) is ON (door is OPEN), ground is supplied
to BCM terminal 62
through front door switch (driver side) terminal 2
through front door switch (driver side) case ground.
When the front door switch (passenger side) is ON (door is OPEN), ground is supplied
to BCM terminal 12
through front door switch (passenger side) terminal 2
through front door switch (passenger side) case ground.
When the rear door switch LH is ON (door is OPEN), ground is supplied
to BCM terminal 63
through rear door switch LH terminal 2
through rear door switch LH case ground.
When the rear door switch RH is ON (door is OPEN), ground is supplied
to BCM terminal 13
through rear door switch RH terminal 2
through rear door switch RH case ground.
KEY REMINDER DOOR SYSTEM
When door lock and unlock switch is operated to lock doors with ignition key put in key cylinder and or door
open, all door lock actuators are locked and then unlocked.
VEHICLE SPEED SENSING AUTO DOOR LOCK FUNCTION
When the vehicle speed exceeds more than 26 km/h (16MPH), all doors are automatically locked.
After auto door is locked, and once again the door lock is released, this function does not operate.
This function returns to the normal operation when either opening doors or turning key switch OFF.
After operating shock sensing auto door unlock function, this function does not operate until key is
released. (For vehicle with intelligent key, until key switch is turned to OFF.)
OVERRIDE MECHANISM
When an inside handle is pulled while driver side door lock knob is being locked, door is unlocked and opens.
And, all doors are unlocked.
CAN Communication System DescriptionBIS000VX
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBIS000VY
Refer to LAN-49, "CAN System Specification Chart" .