can NISSAN TEANA 2003 Service Manual

LT-206
PARKING, LICENSE PLATE AND TAIL LAMPS

Terminals and Reference Values for IPDM E/RBKS001QQ
How to Perform Trouble DiagnosesBKS001QR
1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. Refer to LT- 1 9 6 , "
System Description" .
3. Perform the Preliminary Check. Refer to LT- 2 0 6 , "
Preliminary Check" .
4. Check symptom and repair or replace the cause of malfunction.
5. Do the parking, license and tail lamps operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END
Preliminary CheckBKS001QS
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES AND FUSIBLE LINK
Check for blown fuses and fusible link.
Refer to LT-200, "Wiring Diagram — TAIL/L —" .
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" .
Terminal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
22 R/LParking, license
plate and tail lampsON Lighting switchOFF Approx. 0 V
1ST, 2ND or AUTO (When
headlamp is turned ON)Battery voltage
38 B Ground ON — Approx. 0 V
48 L CAN− H— — —
49 P CAN− L— — —
60 B Ground ON — Approx. 0 V
Unit Power source Fuse and fusible link No.
BCMBatteryM
17
Ignition switch ACC or ON position 6
Ignition switch ON or START position 1
IPDM E/R Battery 71

LT-208
PARKING, LICENSE PLATE AND TAIL LAMPS

Parking, License Plate and Tail Lamps Do Not IlluminateBKS001QV
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “TAIL LAMP” on “SELECT TEST ITEM” screen.
3. Touch “ON” screen.
4. Check parking, license plate and tail lamps operation.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Check parking, license plate and tail lamps operation.
OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
2. PERFORM BCM SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>GO TO 3.
CAN COMM CIRCUIT>>Refer to LAN-49, "
CAN System Specifica-
tion Chart" .
3. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “LIGHT SW 1ST” turns ON-OFF according to
lighting switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" . Parking, license plate and tail lamps should operate.
Parking, license plate and tail lamps should operate.
SKIA5957E
PKIA7627E
When lighting switch is the
1ST position: LIGHT SW 1ST ON
PKIA7607E

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)

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
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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.

LT-230
INTERIOR ROOM LAMP

Terminals and Reference Values for BCMBKS001R8
Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
7 LG/R Door lock status signal OFF Door unlock sensorUNLOCK posi-
tionApprox. 0 V
Other
Approx. 8.5 - 9.0
12 R/LFront door switch (pas-
senger side) signalOFFFront door switch
(passenger side)ON (open) Approx. 0 V
OFF (closed)
Approx. 7.5 - 8.0
13 R/BRear door switch RH sig-
nalOFF Rear door switch RHON (open) Approx. 0 V
OFF (closed)
Approx. 7.5 - 8.0
37B/R
*1
BR*2Key switch signal OFFVehicle key is removed. Approx. 0 V
Vehicle key is inserted. Battery voltage
38 R Ignition switch (ON) ON — Battery voltage
39 L CAN−H— — —
40 P CAN−L— — —
42 Y/RBattery power
supplyOFF — Battery voltage
47 R/W Step lamp output signal OFFFront door switch (driver side)
or front door switch (passenger
side)ON
(open)Battery voltage
OFF
(close)Approx. 0 V
48 Y Room lamp output signalOFF
Interior
room lamp
switch:
DOOR
positionVehicle
key is
insertedAny
door
switchON
(open)Approx. 0 V
OFF
(closed)Battery voltage
—Vehicle
key is
removedAfter the
inserted key is
removedApprox. 0 V
Ignition key is
ONBattery voltage
PKIC4868J
PKIB4960J
PKIB4960J

INTERIOR ROOM LAMP
LT-233
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CONSULT-II Functions (BCM)BKS001RB
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.
CONSULT-II BASIC OPERATION
Refer to GI-34, "CONSULT-II Start Procedure" .
WORK SUPPORT (INT LAMP)
Operation Procedure
1. Touch “INT LAMP” on “SELECT TEST ITEM” screen.
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3. Touch “SET I/L D−UNLCK INTCON” on “SELECT WORK ITEM” screen.
4. Touch “START”.
5. Touch “CHANGE SETT”.
6. The setting will be changed and “CUSTOMIZING COMPLETED ” will be displayed.
7. Touch “END”.
Display Item List
Reference between “MODE” and “TIME” for “TURN ON/OFF”
DATA MONITOR (INT LAMP)
Operation Procedure
1. Touch “INT LAMP” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “SELECTION FROM MENU” is selected, touch individual items to be monitored. When “ALL SIG-
NALS” is selected, all the items will be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
BCM diagnosis part Diagnosis mode Description
INT LAMPWORK SUPPORT Changes the setting for each function.
DATA MONITOR Displays BCM input data in real time.
ACTIVE TEST Operation of electrical loads can be checked by sending driving signal to them.
BATTERY SAVERWORK SUPPORT Changes the setting for each function.
DATA MONITOR Displays BCM input data in real time.
BCMSELF-DIAG RESULTS BCM performs self-diagnosis of CAN communication.
CAN DIAG SUPPORT MNTR The result of transmit/ receive diagnosis of CAN communication can be read.
Item Description CONSULT-II
SET I/L D−UNLCK INTCONThe 30 seconds glowing function the interior room lamps and the ignition keyhole
illumination can be selected.ON/OFF
ROOM LAMP ON TIM SETThe time to brighten illumination can be adjusted when the interior room lamps
and the ignition keyhole illumination is turned on.MODE 1 - 7
ROOM LAMP OFF TIM SETThe time to diminish illumination can be adjusted when the interior room lamps
and the ignition keyhole illumination is turned off.MODE 1 - 7
MODE 1 2 3 4 5 6 7
Time (sec.) 0.5 1 2 3 4 5 0
ALL SIGNALS Monitors all the items.
SELECTION FROM MENU Selects items and monitor them.

INTERIOR ROOM LAMP
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Display Item List
DATA MONITOR (BATTERY SAVER)
Operation Procedure
1. Touch “BATTERY SAVER” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “ALL SIGNALS” is selected, all the items will be monitored. When “SELECTION FROM MENU” is
selected, touch individual items to be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop
recording, touch “STOP”.
Display Item List
NOTE:
1. Vehicle with Intelligent Key system displays this item.
2. Vehicle with remote keyless entry system displays this item.Item Description CONSULT-II
ROOM LAMP TIMER SET Interior room lamp battery saver timer setting can be changed.MODE 1: 30 min.
MODE 2: 60 min.
ROOM LAMP BAT SAV SETInterior room lamp battery saver control mode can be changed in this mode.
Select interior room lamp battery saver control mode between ON and OFF.ON/OFF
ALL SIGNALS Monitors all the items.
SELECTION FROM MENU Selects items and monitor them.
Monitor item Contents
IGN ON SW “ON/OFF”Displays “IGN position (ON)/OFF, ACC position (OFF)” judged from the ignition switch sig-
nal.
KEY ON SW “ON/OFF” Displays “Key inserted (ON)/key removed (OFF)” status judged from the key switch signal.
DOOR SW - DR “ON/OFF”Displays status of the driver door as judged from the driver door switch signal. (Door is open:
ON/Door is closed: OFF)
DOOR SW - AS “ON/OFF”Displays “Door open (ON)/Door closed (OFF)” status, determined from passenger door
switch signal.
DOOR SW - RR “ON/OFF”Displays “Door open (ON)/Door closed (OFF)” status, determined from rear door switch RH
signal.
DOOR SW - RL “ON/OFF”Displays “Door open (ON)/Door closed (OFF) ” status, determined from rear door switch LH
signal.
LOCK STATUS “ON/OFF”Displays “Door unlocked (ON)/Door locked (OFF) status, determined from door unlock sen-
sor signal.
CDL LOCK SW “ON/OFF”Displays “Door locked (ON)/Door unlocked (OFF) status, determined from central door lock
switch LOCK signal.
CDL UNLOCK SW “ON/OFF”Displays “Door unlocked (OFF)” status, determined from central door lock switch UNLOCK
signal.
I − KEY LOCK
NOTE 1“ON/OFF” Displays “Locked (ON)/other (OFF)” status, determined from lock signal.
I − KEY UNLOCK
NOTE 1“ON/OFF” Displays “Unlocked (ON)/other (OFF)” status, determined from unlock signal.
KEYLESS LOCK
NOTE2“ON/OFF” Displays “Locked (ON)/other (OFF)” status, determined from lock signal.
KEYLESS UNLOCK
NOTE2“ON/OFF” Displays “Unlocked (ON)/other (OFF)” status, determined from unlock signal.

LT-244
ILLUMINATION

ILLUMINATIONPFP:27545
System DescriptionBKS001RI

BCM (Body Control Module) controls illumination lamp operation.

IPDM E/R (Intelligent Power Distribution Module Engine Room) operates illumination lamps 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 50A fusible link (letter M, located in fuse and fusible link box)

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

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. 12, located in fuse block (J/B)]

to unified meter and A/C amp. terminal 22,

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

to combination meter terminal 8.
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 unified meter and A/C amp. terminals 29 and 30, and

to combination meter terminals 10, 11, and 12

through grounds M71 and M72,

to IPDM E/R terminals 38 and 60

through grounds E1 and E31.
ILLUMINATION OPERATION BY LIGHTING SWITCH
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 and MR output signal.
When receiving position light request signal (ON), IPDM E/R turns ON tail lamp relay in IPDM E/R. And then
supplies power

through IPDM E/R terminal 22

to glove box lamp terminal 1

to A/T device illumination terminal 1 (with A/T)

to CVT device illumination terminal 1 (with CVT)

to rear sunshade front switch (illumination) terminal 5 (with rear sunshade)