warning NISSAN 350Z 2007 Z33 Body, Lock And Security System User Guide

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When the key is used to unlock a door, BCM terminal 22 receives signal

from terminal 12 of the power window main switch (door lock and unlock switch).
When the BCM receives either above signal or unlock signal from key fob, the vehicle security system is deac-
tivated. (Disarmed phase)
PANIC ALARM OPERATION
Remote keyless entry system may or may not operate vehicle security system (horn and headlamps) as
required.
When the panic alarm button on the keyfob is triggered, ground is supplied intermittently to both headlamp
relay and horn relay.
When both headlamp relay (with built-in IPDM E/R) and horn relay are energized and then power is supplied
to headlamps (high beam and low beam) and horns (HIGH and LOW).
The headlamp flashes and the horn sounds intermittently.
The alarm automatically turns off after 25 seconds or when BCM receives any signal from key fob.
CAN Communication System DescriptionNIS0002U
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 UnitNIS0002V
Refer to LAN-4, "CAN Communication System" .

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SchematicNIS0002W
TIWT2268E

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Wiring Diagram — VEHSEC —NIS0002X
TIWT1584E

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TIWT2200E

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TIWT1586E

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TIWT2269E

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TIWT2270E

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Terminals and Reference Value for BCMNIS0002Y
Termi-
nal Wire
colorItemSignal
Input/
OutputConditionVoltage (V)
(Approx.)
11 LG Ignition switch (ACC) Input Ignition switch (ACC or ON) Battery voltage
12 P Passenger side door switch Input ON (Open) → OFF (Closed) 0 → 5
18 BRemote keyless entry receiver
(Ground)—— 0
19 YRemote keyless entry receiver
(Power supply)OutputKey is inserted is IGN key cyl-
inder0
All door closed
20 LRemote keyless entry receiver
(Signal)InputKey is inserted is IGN key cyl-
inder0
Stand-by
When remote keyless entry
receiver receives signal from
keyfob
22 YPower window switch
(Serial link)Input/
OutputDriver side door and passen-
ger side door are closed.
(Each door switch is OFF)
23 G/OR Security indicator lamp OutputGoes off → Illuminates (Every
2.4 seconds)Battery voltage → 0
39 L CAN-HInput/
Output——
40 P CAN-LInput/
Output——
42 GY Ignition switch (ON) Input Ignition switch (ON or START) Battery voltage
52 B Ground — — 0
55 R Power source (Fusible link) Input — Battery voltage
57 RTrunk room lamp switch
(For Roadster)Input
ON (Open) → OFF (Closed)
0 → Battery voltage*
1
58 R/W Back door switch (For Coupe) Input
62 L Driver side door switch Input ON (Open) → OFF (Closed) 0 → 5
OCC3881D
OCC3879D
OCC3880D
PIIA2344J

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*1: When interior lamp battery saver control is in OFF: Approx.5V.

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Terminals and Reference Value for IPDM E/RNIS0002Z
CONSULT-III Function (BCM)NIS00030
CONSULT-III APPLICATION ITEM
Work Support
Data Monitor
Active Test
Terminal Wire
colorItemSignal
Input/
OutputConditionVoltage [V]
(Approx.)
38 B Ground — — 0
48 L CAN-HInput/
Output——
49 P CAN-LInput/
Output——
51 G/B Horn relay Output ON → OFF 0 → Battery voltage
60 B Ground — — 0
Test Item Description
SECURITY ALARM SET This mode is able to confirm and change security alarm ON-OFF setting.
THEFT ALM TRGThe switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR”
on CONSULT-III screen.
Monitored Item Description
IGN ON SW Indicates [ON/OFF] condition of ignition switch.
ACC ON SW Indicates [ON/OFF] condition of ignition switch in ACC position.
KEY CYL LK SW Indicates [ON/OFF] condition of lock signal from key cylinder switch.
KEY CYL UN SW Indicates [ON/OFF] condition of unlock signal from key cylinder switch.
DOOR SW-DR Indicates [ON/OFF] condition of driver side door switch.
DOOR SW-AS Indicates [ON/OFF] condition of passenger side door switch.
BACK DOOR SW Indicates [ON/OFF] condition of back door switch.
TRUNK OPNR SW Indicates [ON/OFF] condition of trunk room lamp switch. (Roadster models)
TRUNK OPN MNTRThis is displayed even when it is not equipped.
Indicates [ON/OFF] condition of trunk lid opener switch. (Roadster models)
TRUNK KEY SW This is displayed even when it is not equipped.
DOOR SW-RR This is displayed even when it is not equipped.
HOOD SW Indicates [ON/OFF] condition of hood switch.
LOCK SW DR/ASIndicates [ON/OFF] condition of lock signal from driver and passenger side door lock/unlock
switch.
UNLK SW DR/ASIndicates [ON/OFF] condition of unlock signal from driver and passenger side door lock/unlock
switch.
LK BUTTON/SIG Indicates [ON/OFF] condition of lock signal from key fob.
UN BUTTON/SIG Indicates [ON/OFF] condition of unlock signal from key fob.
TRUNK BTN/SIGIndicate [ON/OFF] condition of back door open signal from key fob (for Coupe).
Indicates [ON/OFF] condition of trunk open signal from key fob (for Roadster).
Test Item Description
THEFT INDThis test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT-III screen is touched.