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

BL-42
POWER DOOR LOCK SYSTEM
Revision: 2006 November2007 350Z
Check Door Lock and Unlock Switch NIS0000S
1. CHECK POWER WINDOW OPERATION
Does power window system operate normally?
YES or NO?
YES >> GO TO 2
NO >> Refer to GW-30, "
Trouble Diagnoses Symptom Chart" .
2. CHECK DOOR LOCK AND UNLOCK SWITCH OUTPUT SIGNAL
With CONSULT-III
Check door lock and unlock switch (“LOCK SW DR/AS”, “UNLK SW DR/AS”) in DATA MONITOR mode with
CONSULT-II. Refer to BL-35, "
DATA MONITOR" .

When door lock and unlock switch is turned to LOCK

When door lock and unlock switch is turned to UNLOCK
Without CONSULT-III
1. Remove key from ignition switch, and close the doors of driver side and passenger side.
2. Check the signal between BCM connector and ground with oscilloscope when door lock and unlock
switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 second just after door
lock and unlock switch (driver side or passenger side) is turned “LOCK” or “UNLOCK”.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK BCM OUTPUT SIGNAL
Check power window serial link (“POWER WINDOW DOWN”) in “ACTIVE TEST” mode with CONSULT-III.
Refer to BL-74, "
Active Test" .
When “ACTIVE TEST” is executed, the window of driver side and passenger side are go down.
OK or NG
OK >> Further inspection is necessary. Refer to symptom chart.
NG >> Replace BCM.CDL LOCK SW :ON
CDL UNLOCK SW :ON
ConnectorTerminal
(Wire color)Signal
(Reference value)
(+) (–)
M90 22 (Y) Ground
PIIA6379EPIIA1297E

POWER DOOR LOCK SYSTEM
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Check Door Key Cylinder Switch NIS0000V
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
With CONSULT-III

Check door key cylinder switch (“KEY CYL LK SW”) in “DATA MONITOR” mode with CONSULT-III.

Check door key cylinder switch (“KEY CYL UN-SW”) in “DATA MONITOR” mode with CONSULT-III.
Without CONSULT-III
Check voltage between power window main switch (door lock and unlock switch) connector and ground.
OK or NG
OK >> Further inspection is necessary. Refer to symptom
chart.
NG >> GO TO 2.
2. CHECK DOOR KEY CYLINDER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power window main switch (door lock and unlock switch) and door key cylinder switch con-
nector.
3. Check continuity between power window main switch (door lock and unlock switch) harness connector D7
terminals 6, 7 and door key cylinder switch harness connector D12 terminals 1, 3.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between power window main
switch and door key cylinder switch. “KEY CYL LK-SW” should be “ON” when key inserted
in door key cylinder is turned to lock.
“KEY CYL UN-SW” should be “ON” when key inserted
in door key cylinder is turned to unlock.
ConnectorTe r m i n a l s
Key position Voltage (V)
(Approx.)
(+) (–)
D76 (B/R)
GroundNeutral/Unlock 5
Lock 0
7 (SB)Neutral/Lock 5
Unlock 0
PIIA3352E
6 (B/R) – 3 (B/R) : Continuity should exist.
7 (SB) – 1 (SB) : Continuity should exist.
PIIA3353E

BL-48
POWER DOOR LOCK SYSTEM
Revision: 2006 November2007 350Z
3. CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between door key cylinder switch harness connector D12 terminal 2 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK DOOR KEY CYLINDER SWITCH
Check continuity between door key cylinder switch terminals 1, 3 and 2.
OK or NG
OK >> Further inspection is necessary. Refer to symptom
chart.
NG >> Replace door key cylinder switch.
Check Back Door Opener Switch NIS0000W
1. CHECK BACK DOOR OPENER SIGNAL
Check voltage between BCM connector and ground.
Press back door opener switch when driver side door is unlocked.
*: When interior lamp battery saver control is in OFF position. →Approx.5V
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.2 (B) – Ground : Continuity should exist.
PIIA3354E
Connector Terminals Key position Continuity
D121
2Neutral/Lock No
Unlock Yes
3Neutral/Unlock No
Lock Yes
PIIA3355E
ConnectorTerminals
(Wire color)
Condition Voltage (V)
(Approx.)
(+) (–)
M90 30 (P) GroundBack door
opener switch
ON0
Back door
opener switch
OFFBattery voltage*
PIIA9334E

REMOTE KEYLESS ENTRY SYSTEM
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REMOTE KEYLESS ENTRY SYSTEMPFP:28596
Component Parts and Harness Connector LocationNIS00014
FOR COUPE
PIIB7456E

BL-60
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 November2007 350Z
FOR ROADSTER
PIIB9172E

REMOTE KEYLESS ENTRY SYSTEM
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System DescriptionNIS00015
INPUTS
Power is supplied at all times

through 40A fusible link (letter F , located in the fuse and fusible link box)

to BCM terminal 55,

through 10A fuse [No.18, located in the fuse block (J/B)]

to BCM terminal 42,

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

to key switch terminal 2.
When the ignition switch is ON or START position, power is supplied

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

to BCM terminal 38.
When the ignition switch is ACC or ON position, power is supplied

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

to BCM terminal 11.
Ground is supplied

to BCM terminal 52

through body grounds M30 and M66.
When the driver side door switch is ON (door is OPEN), ground is supplied

to BCM terminal 62

through driver side door switch terminal 1 and

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

to BCM terminal 12

through passenger side door switch terminal 1 and

through passenger side door switch case ground.
When the back door switch (For coupe models) is ON (door is OPEN), ground is supplied

to BCM terminal 58

through the back door switch terminals 1 and 3 and

through body grounds B5, B6, D105 and T14.
When the trunk lid lock assembly (trunk room lamp switch) (For roadster models) is ON (trunk is OPEN),
ground is supplied

to BCM terminal 57

through the trunk room lamp switch terminals 3 and 1 and

through body grounds B5,B6 and T14.
When the key switch is ON (key is inserted in ignition key cylinder), power is supplied

through key switch terminals 2 and 1

to BCM terminal 37.
Key fob signal is inputted to remote keyless entry receiver (the antenna of the system is built in remote keyless
entry receiver).
Remote keyless entry receiver sends keyfob signal

to BCM terminal 20

from remote keyless entry receiver terminal 2.
The remote keyless entry system controls operation of the

power door lock

hazard and horn reminder

auto door lock

interior lamp and step lamp

panic alarm

BL-62
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 November2007 350Z

back door opener (For coupe)

trunk lid opener (For roadster)

keyless power window down (open)
OPERATION PROCEDURE
Power Door Lock Operation
BCM receives a LOCK signal from key fob. BCM locks all doors receiving of LOCK signal from key fob.
When an UNLOCK signal is sent from key fob once, driver's door will be unlocked.
Then, if an UNLOCK signal is sent from key fob again within 5 seconds, all other doors will be unlocked.
Hazard Reminder
When the doors are locked or unlocked by key fob, power is supplied to hazard warning lamp and it flashes as
follows

LOCK operation: C mode (flash twice) or S mode (flash twice)

UNLOCK operation: C mode (flash once) or S mode (does not flash)
Horn Reminder
BCM output to IPDM E/R for horn reminder signal as DATA LINE (CAN H line and CAN L line).
The horn reminder has C mode (horn chirp mode) and S mode (non-horn chirp mode).
Operating function of hazard and horn reminder
Hazard and horn reminder does not operate if any door switch is ON (any door is OPEN).
How to change hazard and horn reminder mode
With CONSULT-III
Hazard and horn reminder can be changed using “WORK SUPPORT” mode in “MULTI ANSWER BACK SET”.
Refer to BL-73, "
Work Support" .
Without CONSULT-III
When LOCK and UNLOCK signals are sent from the key fob for more than 2 seconds at the same time, the
hazard and horn reminder mode is changed and hazard warning lamp flashes and horn sounds as follows:
Auto Door Lock Operation
Auto lock function signal is sent for operation when any of the following signals are not sent within 1 minute
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 “WORK SUPPORT” mode in “AUTO LOCK SET”.
Refer to BL-73, "
Work Support" .
C mode S mode
Remote controller
operationLock Unlock Lock Unlock
Hazard warning lamp
flashTwice Once Twice —
Horn sound Once — — —
SEL153WA

REMOTE KEYLESS ENTRY SYSTEM
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Revision: 2006 November2007 350Z
Interior Lamp and Step Lamp 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- 1 3 0 , "
MAP LAMP TIMER OPERATION" .
Panic Alarm Operation
When key switch is OFF (when ignition key is not inserted in key cylinder), BCM turns on and off horn and
headlamp intermittently with input of PANIC ALARM signal from key fob.
The alarm automatically turns off after 25 seconds or when BCM receives any signal from key fob.
For detailed description, refer to BL-128, "
PANIC ALARM OPERATION" .
Back Door Operation/For Coupe
When a BACK DOOR OPEN signal is sent with key OFF (ignition key removed from key cylinder) from key
fob, power is supplied through BCM terminal 19.
When power and ground are supplied, back door opener actuator opens back door.
Trunk Opener Operation/For Roadster
When a TRUNK OPEN signal is sent with key OFF (ignition key removed from key cylinder) from key fob,
power is supplied through BCM terminal 19.
When power and ground are supplied, trunk lid opener actuator opens trunk.
Keyless Power Window Down (open) Operation
When key fob unlock switch is turned ON with ignition switch OFF, and key fob unlock switch is detected to be
on continuously for 3 seconds, the driver's door and passenger's door power windows are simultaneously
opened.
Power window is operated to open and the operation continues as long as the key fob unlock switch is
pressed.
CAN Communication System DescriptionNIS00016
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 UnitNIS00017
Refer to LAN-4, "CAN Communication System"

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REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 November2007 350Z
Schematic NIS00018
TIWT2193E

REMOTE KEYLESS ENTRY SYSTEM
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Wiring Diagram — KEYLES — /For Coupe NIS00019
TIWT2263E