Ipdm NISSAN 350Z 2007 Z33 Body, Lock And Security System Workshop Manual

BL-2Revision: 2006 November2007 350Z DATA MONITOR .................................................. 55
ACTIVE TEST ..................................................... 55
Terminals and Reference Value for BCM/For Road-
ster .......................................................................... 56
Trouble Diagnosis/For Roadster ............................. 56
FUEL LID DOSE NOT OPEN WITH FUEL LID
OPENER SWITCH .............................................. 56
REMOTE KEYLESS ENTRY SYSTEM ..................... 59
Component Parts and Harness Connector Location ... 59
FOR COUPE ....................................................... 59
FOR ROADSTER ................................................ 60
System Description ................................................. 61
INPUTS ............................................................... 61
OPERATION PROCEDURE ................................ 62
CAN Communication System Description .............. 63
CAN Communication Unit ....................................... 63
Schematic ............................................................... 64
Wiring Diagram — KEYLES — /For Coupe ............ 65
Wiring Diagram — KEYLES — /For Roadster ........ 68
Terminals and Reference Value for BCM ................ 71
Terminals and Reference Value for IPDM E/R ........ 72
CONSULT-III Function (BCM) ................................. 72
CONSULT-III Application Items for BCM ................ 73
“MULTI REMOTE CONTENT” ............................. 73
CONSULT-III Application Items for IPDM E/R ........ 74
DATA MONITOR .................................................. 74
ACTIVE TEST ..................................................... 74
Work Flow ............................................................... 75
Trouble Diagnosis Chart by Symptom .................... 75
Check Key Fob Battery and Function ..................... 77
Check ACC Switch ................................................. 78
Check Door Switch ................................................. 79
DRIVER SIDE DOOR SWITCH AND PASSEN-
GER SIDE DOOR SWITCH CHECK ................... 79
CHECK BACK DOOR SWITCH /FOR COUPE ... 81
Check Trunk Lid Lock Assembly (Trunk Room Lamp
Switch) / For Roadster ............................................ 83
Check Key Switch ................................................... 84
Check IPDM E/R Operation .................................... 85
Check Remote Keyless Entry Receiver .................. 85
Check Horn Function .............................................. 88
Check Headlamp Alarm .......................................... 88
Check Interior Lamp Operation .............................. 88
ID Code Entry Procedure ....................................... 89
KEY FOB ID SETUP WITH CONSULT-III ........... 89
KEY FOB ID SETUP WITHOUT CONSULT-III .... 90
Key Fob Battery Replacement ................................ 91
Removal and Installation of Remote Keyless Entry
Receiver ................................................................. 92
REMOVAL ........................................................... 92
INSTALLATION .................................................... 92
DOOR ........................................................................ 93
Fitting Adjustment ................................................... 93
COUPE ................................................................ 93
DOOR .................................................................. 93
STRIKER ADJUSTMENT .................................... 93
ROADSTER ......................................................... 94
DOOR .................................................................. 94
STRIKER ADJUSTMENT .................................... 94DOVE TAIL FEMALE ADJUSTMENT (ROAD-
STER) .................................................................. 95
Removal and Installation ......................................... 95
REMOVAL ............................................................ 95
INSTALLATION .................................................... 96
Removal and Installation of Dove Tail Male &
Female (Roadster) .................................................. 96
REMOVAL ............................................................ 96
INSTALLATION .................................................... 96
Door Weatherstrip ................................................... 97
REMOVAL ............................................................ 97
INSTALLATION .................................................... 97
DOOR LOCK ............................................................. 98
Component Structure .............................................. 98
Inspection and Adjustment ...................................... 98
EXTERIOR HANDLE ROD ADJUSTMENT ......... 98
Removal and Installation ......................................... 98
REMOVAL ............................................................ 98
INSTALLATION .................................................... 99
Disassembly and Assembly .................................... 99
DISASSEMBLY .................................................... 99
ASSEMBLY .......................................................... 99
BACK DOOR ...........................................................100
Fitting Adjustment .................................................100
VERTICAL/LATERAL CLEARANCE ADJUST-
MENT .................................................................100
Back Door Assembly .............................................100
REMOVAL ..........................................................100
INSTALLATION ..................................................101
INSPECTION .....................................................101
Removal and Installation of Back Door Striker ......101
REMOVAL ..........................................................101
INSTALLATION ..................................................102
Removal and Installation of Back Door Stay .........102
REMOVAL ..........................................................102
INSTALLATION ..................................................102
Removal and Installation of Back Door Weatherstrip .103
REMOVAL ..........................................................103
INSTALLATION ..................................................103
BACK DOOR LOCK ................................................104
Removal and Installation of Back Door Lock & Back
Door Opener Actuator ...........................................104
REMOVAL ..........................................................104
INSTALLATION ..................................................104
INSPECTION .....................................................104
Removal and Installation of Back Door Opener
Switch (External) ...................................................105
REMOVAL ..........................................................105
INSTALLATION ..................................................105
Removal and Installation of Back Door Emergency
Opener Cable ........................................................106
REMOVAL ..........................................................106
INSTALLATION ..................................................106
TRUNK LID ..............................................................107
Fitting Adjustment .................................................107
LONGITUDINAL AND LATERAL CLEARANCE
ADJUSTMENT ...................................................107
SURFACE HEIGHT ADJUSTMENT ..................107
Removal and Installation of Trunk Lid Assembly ..108

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INSTALLATION ................................................. 108
Removal and Installation of Trunk Lid Stay .......... 109
REMOVAL ......................................................... 109
INSTALLATION ................................................. 109
Removal and Installation of Trunk Lid Lock Assem-
bly ......................................................................... 109
REMOVAL ......................................................... 109
INSTALLATION ................................................. 109
Removal and Installation of Trunk Lid Striker ....... 109
REMOVAL ......................................................... 109
INSTALLATION .................................................. 110
Removal and Installation of Trunk Lid Emergency
Opener Cable ....................................................... . 111
REMOVAL ......................................................... . 111
INSTALLATION ................................................. . 111
Removal and Installation of Trunk Lid Hinge ......... 112
REMOVAL .......................................................... 112
INSTALLATION .................................................. 112
Removal and Installation of Lift Spring .................. 112
REMOVAL .......................................................... 112
INSTALLATION .................................................. 112
Removal and Installation of Trunk Lid Weatherstrip .. 113
REMOVAL .......................................................... 113
INSTALLATION .................................................. 113
TRUNK LID OPENER ..............................................114
Component Parts and Harness Connector Location .. 114
System Description ............................................... 114
TRUNK LID OPENER CANCEL OPERATION .. 115
TRUNK OPENER OPERATION WITH KEY FOB .. 115
Wiring Diagram—T/LID— ..................................... 116
Terminals and Reference Value for BCM .............. 118
CONSULT-III Function (BCM) ............................... 119
ACTIVE TEST .................................................... 119
Trouble Diagnosis ................................................ 120
TRUNK DOSE NOT OPEN WITH TRUNK LID
OPENER SWITCH ............................................ 120
TRUNK DOSE NOT CLOSE ............................. 123
VEHICLE SECURITY (THEFT WARNING) SYSTEM . 125
Component Parts and Harness Connector Location . 125
System Description .............................................. 126
DESCRIPTION .................................................. 126
POWER SUPPLY AND GROUND .................... 127
INITIAL CONDITION TO ACTIVATE THE SYS-
TEM ................................................................... 127
VEHICLE SECURITY SYSTEM ALARM OPER-
ATION ............................................................... 127
VEHICLE SECURITY SYSTEM DEACTIVATION . 127
PANIC ALARM OPERATION ............................ 128
CAN Communication System Description ............ 128
CAN Communication Unit .................................... 128
Schematic ............................................................ 129
Wiring Diagram — VEHSEC — ........................... 130
Terminals and Reference Value for BCM ............. 135
Terminals and Reference Value for IPDM E/R ..... 137
CONSULT-III Function (BCM) .............................. 137
CONSULT-III APPLICATION ITEM ................... 137
CONSULT-III Function (IPDM E/R) ...................... 138
CONSULT-III APPLICATION ITEM ................... 138Trouble Diagnosis .................................................138
WORK FLOW ....................................................138
Preliminary Check ................................................139
Symptom Chart .....................................................140
Diagnostic Procedure 1 ........................................141
1 – 1 CHECK DOOR SWITCH ..........................141
1 – 2 CHECK BACK DOOR SWITCH (COUPE) .143
1 – 3 CHECK TRUNK LID LOCK ASSEMBLY
(TRUNK ROOM LAMP SWITCH) (ROADSTER) .145
Diagnostic Procedure 2 ........................................146
CHECK SECURITY INDICATOR LAMP ...........146
Diagnostic Procedure 3 ........................................147
CHECK DOOR KEY CYLINDER SWITCH ........147
Diagnostic Procedure 4 ........................................148
CHECK VEHICLE SECURITY HORN ALARM . 148
Diagnostic Procedure 5 ........................................148
CHECK VEHICLE SECURITY HEADLAMP
ALARM ..............................................................148
Diagnostic Procedure 6 ........................................149
CHECK DOOR LOCK AND UNLOCK SWITCH .149
NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS) ......................................................................150
Component Parts and Harness Connector Location .150
System Description ...............................................151
System Composition .............................................152
ECM Re-communicating Function ........................152
Wiring Diagram — NATS — .................................153
Terminals and Reference Value for BCM .............154
CONSULT-III .........................................................154
CONSULT-III INSPECTION PROCEDURE .......154
CONSULT-III DIAGNOSTIC TEST MODE
FUNCTION ........................................................154
NVIS (NATS) SELF-DIAGNOSTIC RESULTS
ITEM CHART .....................................................154
Work Flow .............................................................155
Trouble Diagnoses ...............................................156
SYMPTOM MATRIX CHART 1 ..........................156
SYMPTOM MATRIX CHART 2 ..........................157
DIAGNOSTIC SYSTEM DIAGRAM ...................157
Diagnostic Procedure 1 ........................................158
Diagnostic Procedure 2 ........................................159
Diagnostic Procedure 3 ........................................160
Diagnostic Procedure 4 ........................................161
Diagnostic Procedure 5 ........................................163
Diagnostic Procedure 6 ........................................165
How to Replace NATS Antenna Amp. ..................166
INTEGRATED HOMELINK TRANSMITTER ...........167
Wiring Diagram — TRNSCV — ............................167
Trouble Diagnoses ...............................................168
DIAGNOSTIC PROCEDURE ............................168
BODY REPAIR ........................................................170
Body Exterior Paint Color (Coupe) .......................170
Body Exterior Paint Color (Roadster) ...................171
Body Component Parts (Coupe) ..........................172
UNDERBODY COMPONENT PARTS ..............172
BODY COMPONENT PARTS ...........................174
Body Component Parts (Roadster) ......................176
UNDERBODY COMPONENT PARTS ..............176
BODY COMPONENT PARTS ...........................178

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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

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REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 November2007 350Z
Terminals and Reference Value for IPDM E/RNIS0001C
*: In the state that horn reminder operates.
CONSULT-III Function (BCM)NIS0001D

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
*:Refer to BCS-16, "CAN Communication Inspection Using CONSULT-III (Self-Diagnosis)" . Te r m i -
nal Wire
colorItemSignal
input/out-
putConditionVoltage (V)
(Approx.)
38 B Ground — — 0
48 L CAN – HInput/
Output—0
49 P CAN – LInput/
Output—0
51 G/B Horn relay InputWhen door lock is operated using
key fob*
(ON → OFF)Battery voltage → 0
60 B Ground — — 0
BCM diagnosis
positionInspection items and diagnosis mode Description
MULTI REMOTE
ENTData monitorDisplays the input remote keyless entry system data to
BCM on real–time basis.
Active test Sends a drive signal to check the operation.
Work support Changes the setting for each function.

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REMOTE KEYLESS ENTRY SYSTEM
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Active Test
CONSULT-III Application Items for IPDM E/RNIS0001H
DATA MONITOR
ACTIVE TEST
KEY ON SW Indicates [ON/OFF] condition of key 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 (For Coupe).
LOCK SW DR/AS Indicates [ON/OFF] condition of lock signal from lock/unlock switch.
UNLK SW DR/AS Indicates [ON/OFF] condition of unlock signal from lock/unlock switch.
KEY CYL LK SW Indicates [ON/OFF] condition of lock signal from door key cylinder 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.
PANIC BTN Indicates [ON/OFF] condition of panic signal from key fob.
TRUNK OPNR SW Indicates [ON/OFF] condition of trunk room lamp switch (For Roadster).
TRUNK BTN/SIGIndicates [ON/OFF] condition of back door open signal from key fob.
Indicates [ON/OFF] condition of trunk open signal from key fob. (For Roadster)
TRUNK OPN MNTR Indicates [ON/OFF] condition of trunk lid opener switch. (For Roadster)
UN BUTTON ON Indicates [ON/OFF] condition of unlock signal from key fob.
LK/UN BTN ON Indicates [ON/OFF] condition of lock/unlock signal at the same time from key fob.
DOOR SW-RR This is displayed even when it is not equipped.Monitored Item Description
Test Item Description
INT LAMPThis test is able to check interior lamp operation. The interior lamp is turned on when “ON” on CON-
SULT-III screen is touched.
IGN ILLUM This is displayed even when it is not equipped.
TRUNK/BACK DOORThis test is able to check back door (For Coupe) or trunk lid (For Roadster) opener actuator opera-
tion. The back door (For Coupe) or trunk (For Roadster) is unlocked when “ON” on CONSULT-III
screen is touched.
HORNThis test is able to check panic alarm and horn reminder operations. The horn activate for 0.02 sec-
onds after “ON” on CONSULT-III screen is touched.
HEAD LAMP(HI)This test is able to check headlamps panic alarm operation. The headlamp illuminates for 0.5 sec-
onds after “ON” on CONSULT-III screen is touched.
POWER WINDOW DOWNThis test is able to check power window open operation. The front power windows activate for 10
seconds after “ON” or CONSULT-III screen is touched.
FLASHER RIGHTThis test is able to check hazard reminder operation. The right hazard lamp turns on when “ON” on
CONSULT-III screen is touched.
FLASHER LEFTThis test is able to check hazard reminder operation. The left hazard lamp turns on when “ON” on
CONSULT-III screen is touched.
FLASHER RIGHT (CAN)This test is able to check hazard reminder operation. The right hazard indicator lamp turns on when
“ON” on CONSULT-III screen is touched.
FLASHER LEFT (CAN)This test is able to check hazard reminder operation. The left hazard indicator lamp turns on when
“ON” on CONSULT-III screen is touched.
Monitored Item Description
HORN CHIRP Indicates [ON/OFF] condition of horn function by IPDM E/R.
Test Item Description
HORNThis test is able to check horn operation. Horn activates when “ON” on CONSULT-III screen is
touched.

BL-76
REMOTE KEYLESS ENTRY SYSTEM
Revision: 2006 November2007 350Z
Trunk does not open when trunk opener button is
continuously pressed. (Roadster models)1. Check trunk opener operation BL-114
2. Check trunk open operation mode BL-73
3. Check key fob battery and function BL-77
4. Check key switch BL-84
5. Replace BCMBCS-17
Hazard reminder does not activate properly when
pressing lock or unlock button of key fob.1. Check hazard reminder mode *
*: Hazard reminder can be activated or deactivated. First check
the hazard reminder setting.BL-732. Check hazard warning lamp function with hazard switch.LT- 6 6
3. Check door switch BL-79
4. Replace BCMBCS-17
Horn reminder does not activate properly when
pressing lock button of key fob.1. Check horn reminder mode *
*: Horn reminder can be activated or deactivated. First check the
horn chirp setting.BL-732. Check horn chirp function with horn switch.BL-88
3. Check door switch BL-79
4. Check IPDM E/R operation BL-85
5. Replace BCMBCS-17
Interior lamp and step lamp operation do not acti-
vate properly.1. Check interior lamp and step lamp operation BL-882. Check door switch BL-79
3. Replace BCMBCS-17
Panic alarm (horn and headlamp) does not activate
when panic alarm button is continuously pressed.1. Check panic alarm mode *
*: Panic alarm can be activated or deactivated. First check the
Panic alarm setting.BL-73
2. Check key fob battery and function BL-77
3. Check headlamp alarm BL-88
4. Check horn chirp function with horn switch.BL-88
5. Check IPDM E/R operation BL-85
6. Check key switch BL-84
7. Replace key fob. Refer to ID Code Entry Procedure.
NOTE:
If the result of key fob function check with CONSULT-III is OK, key
fob is not malfunctioning.BL-89
8. Replace BCMBCS-17
Auto door lock operation does not activate properly.
(All other remote keyless entry system function is
OK.)1. Check auto door lock operation mode *
*: Auto door lock operation can be activated or deactivated. First
check the auto door lock operation setting.BL-73
2. Replace BCMBCS-17
Keyless power window down (open) operation does
not activate properly.
(All other remote keyless entry system function is
OK.)1. Check power window down operation mode *
*: Power window down operation can be activated or deactivated.
First check the power window down setting.BL-73
2. Check power window functionGW-19
3. Replace BCMBCS-17
Symptom Diagnoses/service procedureReference
page

REMOTE KEYLESS ENTRY SYSTEM
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Check IPDM E/R Operation NIS0001P
1. CHECK IPDM E/R INPUT SIGNAL
Check voltage between IPDM E/R connector E9 terminal 51 and ground.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2.
2. CHECK IPDM E/R CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector E9 terminal 51 and horn relay harness connector
E21 terminal 1.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.
Check Remote Keyless Entry Receiver NIS0001Q
1. CHECK MULTI-REMOTE CONTROL RECEIVER INPUT VOLTAGE
1. Remove key from ignition key cylinder.
2. Check signal between remote keyless entry receiver connector and ground with oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.51 (G/B) – Ground : Battery voltage
PIIA6403E
1 (G/B) - 51(G/B) : Continuity should exist.
PIIA6404E
Con-
nectorTerminal
(Wire color)
Condition Signal
(Reference value)
(+) (–)
M78 4 (Y)Grou
ndKey is inserted in
IGN key cylinder 0
All door closed
PIIA2835E
OCC3881D

VEHICLE SECURITY (THEFT WARNING) SYSTEM
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2. Disconnecting and connecting the battery connector before canceling armed phase.
POWER SUPPLY AND GROUND
Power is supplied at all times

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

to security indicator lamp terminal 1.
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.
With the ignition switch in the 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.
INITIAL CONDITION TO ACTIVATE THE SYSTEM
The operation of the vehicle security system is controlled by the doors and trunk (for Roadster).
To activate the vehicle security system, BCM must receive signals indicating the doors and trunk (for Road-
ster) are closed and the doors are locked by key or key fob.
When a door is open, BCM terminals 12, 65 receives a ground signal from each door switch.
When driver side door is unlocked by power window main switch (door lock and unlock switch), BCM terminal
22 receives a signal from terminal 12 of power window main switch.
When passenger side door is unlocked by power window sub-switch (door lock and unlock switch), BCM ter-
minal 22 receives a signal from terminal 16 of power window sub-switch.
The IPDM E/R then sends a signal to the BCM via CAN communication line.
When the back door (for Coupe) or trunk (for Roadster) is open, BCM terminal 57 (for Roadster) or 58 (for
Coupe) receives a ground signal

from terminal 1 of the back door switch (for Coupe) or terminal 3 of trunk lid lock assembly (trunk room
lamp switch) (for Roadster)

through body grounds B5, B6,T14, D105 (for Coupe) or B5, B6, T14 (for Roadster).
VEHICLE SECURITY SYSTEM ALARM OPERATION
The vehicle security system is triggered by

opening a driver or passenger side door

opening the back door (for Coupe)

opening the trunk (for Roadster)

detection of battery disconnect and connect.
The vehicle security system will be triggered once the system is in armed phase,
When BCM receives a ground signal at terminals 12, 62 (door switch), 57 (trunk room lamp switch) or 58 (back
door switch).
Power is supplied at all times

to horn relay terminal 2

through 15A fuse (No. 35, located in the fuse and fusible link box).
When the vehicle security system 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 headlamps flash and the horn sounds intermittently.
The alarm automatically turns off after 50 seconds, but will reactivate if the vehicle is tampered with again.
VEHICLE SECURITY SYSTEM DEACTIVATION
To deactivate the vehicle security system, a door must be unlocked or back door (for Coupe) or trunk (for
Roadster) must be opened with the key or key fob.

BL-128
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2006 November2007 350Z
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" .

VEHICLE SECURITY (THEFT WARNING) SYSTEM
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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.