NISSAN TEANA 2003 Service Manual

POWER DOOR LOCK SYSTEM
BL-43
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MA
B
BL

3. CHECK DOOR UNLOCK SENSOR GROUND CIRCUIT
Check continuity between front door lock assembly (driver side) con-
nector D24 terminal 5 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM connector M3 terminal 7 and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace BCM.5 (B) – Ground : Continuity should exist.
PIIB2332E
7 (LG/R) – Ground : Approx. 5V
PIIB8747E

BL-44
FUEL FILLER LID OPENER

FUEL FILLER LID OPENERPFP:78820
Component Part and Harness Connector LocationBIS000WC
PIIB0294E

FUEL FILLER LID OPENER
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Wiring Diagram –F/LID–BIS000WD
TIWM1762E

BL-46
REMOTE KEYLESS ENTRY SYSTEM

REMOTE KEYLESS ENTRY SYSTEMPFP:28596
Component Parts and Harness Connector LocationBIS000WE
System DescriptionBIS000WF
INPUTS
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.
When the key switch is ON (key is inserted in ignition key cylinder), power is supplied

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

through key switch terminals 1 and 4

to BCM terminal 37.
When the ignition switch is ACC or ON, power is supplied

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

to BCM terminal 11.
When the ignition switch is ON or START, power is supplied

through 10A fuse [No. 1, located in the fuse block (J/B)]
1. BCM M3,M4,M5 2. Front door switch B10
(Driver side)3. Rear door switch (LH) B14
4. Key switch and key lock solenoid
connector M345. Trunk lid lock assembly T7
(Trunk room lamp switch)
PIIB8749E

REMOTE KEYLESS ENTRY SYSTEM
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to BCM terminal 38.
Ground supplied

to BCM terminal 52

through body ground M71 and M72.
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 meter terminal 13

through rear door switch RH terminal 2

through rear door switch RH case ground.
When the trunk room lamp switch is ON (Door is OPEN), ground is supplied

to BCM terminal 57

through trunk lid lock assembly terminals 3 and 1

through body ground B214 and B217.
Key fob signal is inputted to BCM (the antenna of the system is combined with BCM).
The remote keyless entry system controls operation of the

power door lock

hazard reminder

auto door lock

panic alarm

room lamp and key ring illumination
OPERATED PROCEDURE
Power Door Lock Operation
BCM receives a LOCK signal from key fob. BCM locks all doors with input of LOCK signal from key fob.
BCM receives a UNLOCK signal from key fob. BCM unlocks all doors with input of UNLOCK signal from key
fob.
Hazard Reminder
When the doors are locked or unlocked by key fob, supply power to hazard warning lamp flashes as follows

LOCK operation: 3 or 4 mode (flash once)

UNLOCK operation: 2 or 4 mode (flash twice)
The hazard reminder has 1, 2, 3 or 4 mode
Operating function of hazard reminder
Hazard reminder does not operate if any door switch is ON (any door is OPEN).
How to change hazard reminder mode
mode 1 mode 2 mode 3 mode 4
Remote controller
operationLock Unlock Lock Unlock Lock Unlock Lock Unlock
Hazard warning lamp
flash— — — Twice Once — Once Twice

BL-48
REMOTE KEYLESS ENTRY SYSTEM

With CONSULT-II
Hazard reminder can be changed using “HAZARD LAMP SET” mode in “WORK SUPPORT”.
Refer to BL-54, "
Work Support" .
Auto Door Lock Operation
Auto lock function signal is sent for operation when any of the following signals are not sent within 30 seconds
after the unlock signal is sent from the key fob:

when door switch is turned ON for open.

when the key switch is turned ON.

when the lock signal is sent from the key fob.
Auto door lock mode can be changed using “AUTO LOCK SET” mode in “WORK SUPPORT”.
Refer to BL-54, "
Work Support" .
Room Lamp and Ignition Key ring Illumination Operation
When the following conditions come:

condition of interior lamp switch is DOOR position;

door switch OFF (when all the doors are closed);
Remote keyless entry system turns on interior lamp (for 30 seconds) with input of UNLOCK signal from key
fob. For detailed description, refer to LT- 2 1 9 , "
INTERIOR ROOM LAMP" .
CAN Communication System DescriptionBIS000WG
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 UnitBIS000WH
Refer to LAN-49, "CAN System Specification Chart" .

REMOTE KEYLESS ENTRY SYSTEM
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SchematicBIS000WI
TIWM1745E

BL-50
REMOTE KEYLESS ENTRY SYSTEM

Wiring Diagram — KEYLES—BIS000WJ
FIG. 1
TIWM1746E

REMOTE KEYLESS ENTRY SYSTEM
BL-51
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MA
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FIG. 2
TIWM1747E

BL-52
REMOTE KEYLESS ENTRY SYSTEM

FIG. 3
TIWM1748E