lock NISSAN TEANA 2003 Service Manual

LT-154
TURN SIGNAL AND HAZARD WARNING LAMPS


through grounds M71 and M72.
And BCM supplies power

through BCM terminal 46

to front combination lamp RH terminal 8

to side turn signal lamp RH terminal 1 and

to rear combination lamp RH terminal 1,

through BCM terminal 45

to front combination lamp LH terminal 8

to side turn signal lamp LH terminal 1 and

to rear combination lamp LH terminal 1.
Ground is supplied

to front combination lamp RH and LH terminals 4

to side turn signal lamp RH and LH terminals 2

through grounds E1 and E31,

to rear combination lamp RH and LH terminals 2

through grounds M71 and M72 (with rear view camera)

through grounds B16 and B17(without rear view camera).
Unified meter and A/C amp. receives the turn indicator signal (RH and LH) through CAN communication, then
makes turn (RH and LH) indicator start flashing operation interlocked with the buzzer sounds in combination
meter.
With power and ground supplied, BCM controls the blinking of the hazard warning lamp.
INTERLOCKED HAZARD LAMP OPERATION WITH REMOTE KEYLESS ENTRY SYSTEM
BCM receives the keyfob signal (door lock/unlock signal) from remote keyless entry receiver, then BCM con-
trols hazard lamps.
Refer to BL-46, "
REMOTE KEYLESS ENTRY SYSTEM" .
INTERLOCKED HAZARD LAMP OPERATION WITH INTELLIGENT KEY SYSTEM
BCM receives the door lock/unlock signal from Intelligent Key unit through CAN communication, then BCM
controls hazard lamps.
Refer to BL-68, "
INTELLIGENT KEY SYSTEM" .
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
CAN Communication System DescriptionBKS001PO
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 UnitBKS001PP
Refer to LAN-49, "CAN System Specification Chart" .

TURN SIGNAL AND HAZARD WARNING LAMPS
LT-175
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Bulb ReplacementBKS001PZ
SIDE TURN SIGNAL LAMP
1. Remove side turn signal lamp. Refer to LT- 1 7 5 , "Removal and Installation" .
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
FRONT TURN SIGNAL LAMP
Refer to LT- 3 5 , "Bulb Replacement" .
REAR TURN SIGNAL LAMP
Refer to LT- 2 1 6 , "Bulb Replacement" .
Removal and InstallationBKS001Q2
SIDE TURN SIGNAL LAMP
Removal
1. While pressing side turn signal lamp to direction A (vehicle
front), pull it to direction B and then remove it.
2. Disconnect side turn signal lamp connector.
NOTE:
Support side turn signal lamp harness with tape so that it won't
fall into the front fender.
CAUTION:
Install the side turn signal lamp housing with the bead fac-
ing up.
Installation
Installation is the reverse order of removal.
FRONT TURN SIGNAL LAMP
Refer to LT- 3 6 , "Removal and Installation" .
REAR TURN SIGNAL LAMP
Refer to LT- 2 1 6 , "Removal and Installation" . Side turn signal lamp : 12V - 5W
PKIA0015E
SKIA7249E

LT-196
PARKING, LICENSE PLATE AND TAIL LAMPS

PARKING, LICENSE PLATE AND TAIL LAMPSPFP:26550
Component Parts and Harness Connector LocationBKS001QJ
System DescriptionBKS001QK

BCM (Body Control Module) controls parking, license plate and tail lamps operation.

IPDM E/R (Intelligent Power Distribution Module Engine Room) operates parking, license plate and tail
lamps according to CAN communication signals from BCM.

Unified meter and A/C amp. operates tail lamp indicator according to CAN communication signals from
BCM.
OUTLINE
Power is supplied at all times

to ignition relay (located in IPDM E/R), from battery direct,

through 15A fuse (No. 71, located in IPDM E/R)

to tail lamp relay (located in IPDM E/R) and

to CPU (central processing unit) in IPDM E/R,

through 15A fuse (No. 78, located in IPDM E/R)

to CPU in IPDM E/R,

through 50A fusible link (letter M, located in fuse and fusible link block)

to BCM terminal 55,

through 15A fuse [No. 17, located in fuse block (J/B)]

to BCM terminal 42 and

to combination meter terminal 7,

through 10A fuse [No.19, located in fuse block (J/B)]
PKID0048E

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-197
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to unified meter and A/C amp. terminal 21.
With the ignition switch in the ON or START position, power is supplied

to ignition relay (located in IPDM E/R),

through 10A fuse [No. 1, located in fuse block (J/B)]

to BCM terminal 38,

through 10A fuse [No. 14, located in fuse block (J/B)]

to combination meter terminal 8,

through 10A fuse [No. 12, located in fuse block (J/B)]

to unified meter and A/C amp. terminal 22.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

to combination meter terminals 10, 11 and 12, and

to unified meter and A/C amp. terminals 29 and 30

through grounds M71 and M72,

to IPDM E/R terminals 38 and 60

through grounds E1 and E31.
PARKING, LICENCE PLATE AND TAIL LAMPS OPERATION
When the lighting switch is in 1ST position, BCM detects the LIGHTING SWITCH 1ST POSITION (ON) by
BCM combination switch reading function. And then, BCM sends position light request signal (ON) through
CAN communication.
When receiving position light request signal (ON), IPDM E/R turns ON tail lamp relay in IPDM E/R. And then,
parking, license plate and tail lamps go ON. IPDM E/R supplies power

through IPDM E/R terminal 22

to front combination lamp RH and LH terminals 7

to license plate lamp RH and LH terminals 1 and

to rear combination lamp RH and LH terminals 3.
Ground is supplied at all times

to front combination lamp RH and LH terminals 4

through grounds E1 and E31,

to license plate lamp RH and LH terminals 2

through grounds B214 and B217,

to rear combination lamp RH and LH terminals 2

through grounds M71 and M72 (with rear view camera)

through grounds B16 and B17 (without rear view camera).
With power and ground supplied, the parking, license plate and tail lamps illuminate.
Unified meter and A/C amp. receives position light request signal (ON) through CAN communication, make tail
lamp indicator go ON in combination meter.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When any of the 1ST/2ND position with exterior lamp ON, the ignition switch is turned to OFF. The driver's
door is opened to get out of the car and then closed, BCM turns OFF exterior lamp with door lock operation of
the remote keyless entry system or Intelligent Key system in order to prevent battery from running by forget-
ting about turning OFF the exterior lamp.
This setting can be changed by CONSULT-II. Refer to LT- 1 9 , "
WORK SUPPORT" .

PARKING, LICENSE PLATE AND TAIL LAMPS
LT-215
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Bulb ReplacementBKS001QX
LICENSE PLATE LAMP
1. Remove trunk lid finisher inner. Refer to EI-59, "REMOVAL AND
INSTALLATION FOR TRUNK LID FINISHER INNER" .
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
PARKING LAMP
Refer toLT- 3 5 , "Bulb Replacement" .
TAIL LAMP
Refer to LT- 2 1 6 , "Bulb Replacement" .
Removal and InstallationBKS0040M
LICENSE PLATE LAMP
Removal
1. Remove trunk lid finisher. Refer to EI-33, "Removal and Installa-
tion" .
2. While pressing the license plate lamp to left side, pull right side
of it and remove.
3. Disconnect license plate lamp connector.
Installation
Installation is the reverse order of removal.
PARKING LAMP
Refer to LT- 3 6 , "Removal and Installation" .
TAIL LAMP
Refer to LT- 2 1 6 , "Removal and Installation" . License plate lamp : 12V - 5W
SKIA6350E
SKIA6349E

LT-216
REAR COMBINATION LAMP

REAR COMBINATION LAMPPFP:26554
Bulb ReplacementBKS001R0
REAR TURN SIGNAL LAMP BULB, BACK-UP LAMP BULB AND STOP/TAIL LAMP BULB
1. Open trunk, and then remove trunk wheel house finisher. Refer to EI-58, "Removal and Installation for
Trunk Room Trim" .
2. Turn tail lamp bulb socket (1), rear turn signal lamp bulb socket
(2), back-up lamp bulb socket (3) (right side) and rear fog lamp
bulb socket (3) (left side) counterclockwise and unlock it.
3. Remove tail lamp bulb (4), rear turn signal lamp bulb (5), back-
up lamp bulb (6) (right side) and rear fog lamp bulb (6) (left
side).
Removal and InstallationBKS001R1
REMOVAL
1. Open trunk, and then remove trunk wheel house finisher. Refer to EI-58, "Removal and Installation for
Trunk Room Trim" .
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting nuts (A).
4. Pull the rear combination lamp (1) toward rear of the vehicle and
remove clip (B) and locating pin (C) from the vehicle.
5. Remove seal packing (2) from rear combination lamp (1).
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.Tail lamp : 12V - 5W
Rear turn signal lamp : 12V - 21W
Back-up lamp (Right side) : 12V - 21W
Rear fog lamp (Left side) : 12V - 21W
Stop lamp : LED
SKIB8646J
PKIC9679J
Rear combination lamp mounting nut : 5.1 N·m (0.52 kg-m, 45 in-lb)

INTERIOR ROOM LAMP
LT-219
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INTERIOR ROOM LAMPPFP:26410
Component Parts and Harness Connector LocationBKS001R4
System DescriptionBKS001R5
BCM (Body Control Module) controls the step lamp, the trunk room lamp, the interior room lamp timer and the
interior room lamp battery saver.
OUTLINE
Power is supplied at all times (without Intelligent Key system)

through 15A fuse [No. 17, located in fuse block (J/B)]

to key switch and key lock solenoid (key switch) terminal 1 and

to BCM terminal 42,

through 50A fusible link (letter M, located in fuse and fusible link block)

to BCM terminal 55.
PKID0347E

LT-220
INTERIOR ROOM LAMP

Power is supplied at all times (with Intelligent Key system)

through 15A fuse [No. 18, located in fuse block (J/B)]

to ignition knob switch, key switch and key lock solenoid terminals 3 and 7,

through 15A fuse [No. 17, located in fuse block (J/B)]

to BCM terminal 42,

through 50A fusible link (letter M, located in fuse and fusible link block)

to BCM terminal 55.
With the ignition switch in the ON or START position, power is supplied

through 10A fuse [No. 1, located in fuse block (J/B)]

to BCM terminal 38.
Ground is supplied

to BCM terminal 52

through grounds M71 and M72.
SWITCH OPERATION
When the key switch and key lock solenoid (key switch) is ON (key is inserted), power is supplied (without
Intelligent Key system)

through the key switch and key lock solenoid terminal 4

to BCM terminal 37.
With power is supplied, BCM detects that the key is inserted.
When the ignition knob switch, key switch and key lock solenoid (key switch) is ON (key is inserted), power is
supplied (with Intelligent Key system)

through ignition knob switch, key switch and key lock solenoid terminal 8

to BCM terminal 37.
With power is supplied, BCM detects that the key is inserted.
When the ignition knob switch, key switch and key lock solenoid (ignition knob switch) is ON (ignition knob
switch is pushed), power is supplied (with Intelligent Key system)

through ignition knob switch key switch and key lock solenoid terminal 2

to Intelligent Key unit terminal 27.
With power is supplied, Intelligent Key unit detects that the ignition knob switch is pushed. Intelligent Key unit
sends ignition knob switch signal (ON) to BCM through CAN communication.
When the front door switch (driver side) is ON (door is opened), ground is supplied

to BCM terminal 62

through front door switch (driver side) terminal 2

through case ground of front door switch (driver side).
When the front door switch (passenger side) is ON (door is opened), ground is supplied

to BCM terminal 12

through front door switch (passenger side) terminal 2

through case ground of front door switch (passenger side).
When the rear door switch RH is ON (door is opened), ground is supplied

to BCM terminal 13

through rear door switch RH terminal 2

through case ground of rear door switch RH.
When the rear door RH is opened, ground is supplied

to BCM terminal 63

through rear door switch LH terminal 2

through case ground of rear door switch LH.
With ground is supplied, BCM detects that each door is opened.
When the front door lock assembly (driver side) (door unlock sensor) is ON (driver side door is unlocked),
ground is supplied

to BCM terminal 7

INTERIOR ROOM LAMP
LT-221
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through front door lock assembly (driver side) (door unlock sensor) terminal 4

through front door lock assembly (driver side) (door unlock sensor) terminal 5

through grounds M71 and M72.
With ground is supplied, BCM detects that the driver side door is unlocked.
When the front door lock assembly (driver side) (door unlock sensor) is OFF (door is locked), ground is not
supplied. And BCM detects that the driver side door is locked.
When the trunk lid lock assembly (trunk room lamp switch) is ON (trunk lid is opened), ground is supplied

to BCM terminal 57

through trunk lid lock assembly (trunk room lamp switch) terminal 3

through trunk lid lock assembly (trunk room lamp switch) terminal 1

through grounds B214 and B217.
With ground is supplied, BCM detects that the trunk lid is opened.
STEP LAMP OPERATION
When front door switch (driver side) or front door switch (passenger switch) is turned ON, front step lamp
(driver side) and front step lamp (passenger side) turns ON. Power is supplied

through 10A fuse [No. 21, located in fuse block (J/B)]

to front step lamp (driver side) terminal 1 and

to front step lamp (passenger side) terminal 1.
Ground is supplied

to front step lamp (driver side) terminal 2 and

to front step lamp (passenger side) terminal 2

through BCM terminal 47.
With power and ground supplied, front step lamp (driver side) and front step lamp (passenger side) illuminate.
And, front step lamp (driver side) and front step lamp (passenger side) turns OFF when front door switch
(driver side) and front door switch (passenger switch) are turned OFF.
TRUNK ROOM LAMP OPERATION
When trunk lid lock assembly (trunk room lamp switch) is turned ON (trunk lid is opened), trunk room lamp turn
ON. Power is supplied

through 10A fuse [No. 21, located in fuse block (J/B)]

to trunk room lamp terminal 1.
Ground is supplied

to trunk room lamp terminal 2

through BCM terminal 64.
With power and ground supplied, trunk room lamp illuminate.
And, trunk room lamp turns OFF when trunk lid lock assembly (trunk room lamp switch) is turned OFF.
INTERIOR ROOM LAMP TIMER OPERATION
The interior room lamp timer controls to turn ON/OFF of the map lamp, personal lamps and ignition keyhole
illumination when map lamp switch and personal lamp switch are in DOOR position.
BCM controls the interior room lamp timer according to the following signals.

Key switch signal

Door lock status signal (from front door lock assembly)

Front door switch (driver side) signal

Front door switch (passenger side) signal

Rear door switch RH signal

Rear door switch LH signal

Keyless lock/unlock signal (from remote keyless receiver)

Intelligent Key lock/unlock signal (from Intelligent Key unit through CAN communication)
And when those lamps are turned ON/OFF, the interior room lamp timer executes brightening/dimming control
for maximum 5 seconds. Brightening/dimming control time can be changed with CONSULT-II. Refer to LT- 2 3 3 ,
"WORK SUPPORT (INT LAMP)" .

LT-222
INTERIOR ROOM LAMP

When the map lamp, personal lamp and ignition keyhole illumination are turned ON by the interior room lamp
timer, power is supplied

through 10A fuse [No. 21, located in fuse block (J/B)]

to map lamp terminal 3

to personal lamp RH and LH terminals 2, and

to ignition keyhole illumination terminal 1.
Ground is supplied

to map lamp terminal 2

to personal lamp RH and LH terminals 1, and

to ignition keyhole illumination terminal 2

through BCM terminal 48
With power and ground supplied, the map lamp, personal lamp and ignition keyhole illumination illuminate.
Timer Operation Condition

When BCM detects driver door is unlocked, the key is not inserted in the ignition key cylinder (key switch
OFF), and ignition knob switch is OFF (with Intelligent Key system), it determines that conditions for inte-
rior room lamp timer operation are met, and turns the room lamp ON for 30 seconds.

When BCM detects key is removed from ignition key cylinder (key switch OFF), it determines that condi-
tions for interior room lamp timer operation are met, and turns the room lamp ON for 30 seconds.

When BCM detects driver door is closed, and the key is not inserted in the ignition key cylinder (key switch
OFF), and ignition knob switch is OFF (with Intelligent Key system), it determines that conditions for inte-
rior room lamp timer operation are met, and turns the room lamp ON for 30 seconds.

When ignition knob turns to OFF from ON, Intelligent Key unit sends ignition knob switch signal
(ON→OFF) through CAN communication. When BCM detect ignition knob switch is turned to OFF by igni-
tion knob switch signal (ON→OFF), and the key is not inserted in the ignition key cylinder (key switch
OFF), it determines that conditions for interior room lamp timer operation are met, and turns the room
lamp ON for 30 seconds.
BCM does not activate the timer even a door other than the driver door is opened.
*: Setting can be changed by CONSULT-II. Refer to LT- 2 3 3 , "
WORK SUPPORT (INT LAMP)" .
Conditions for Canceling Timer
Timer operation is cancelled in any of the following conditions.

Driver door is locked.

Driver door is opened.

Ignition key switch or ignition knob is ON.
INTERIOR ROOM LAMP BATTERY SAVER CONTROL
If the interior room lamp switch is in DOOR position and the lamps left illuminated due to incompletely closed
door, BCM turns OFF the room lamp and ignition keyhole illumination in 30 or 60 minutes to prevent run down
of the battery. (Timer setting can be changed by CONSULT-II. Refer to LT- 2 3 4 , "
WORK SUPPORT (BATTERY
SAVER)" .)

When the ignition key switch or ignition knob is turned from ON to OFF, the timer is activated.

When any of the following door switch signal condition is changed with the ignition key switch in OFF posi-
tion, the timer is activated when the change is occurred.
Door switch signals: front door switch (driver side and passenger side) signal, rear door switch (LH and RH)
signal, front door lock assembly signal, key switch signal, ignition knob switch signal, central door unlock
switch signal and remote control unlock signal.