Infiniti M35/M45 Y50. Manual - part 290

VEHICLE SECURITY (THEFT WARNING) SYSTEM

BL-229

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Terminals and Reference Value of BCM

NIS001ZZ

Terminals and Reference Value of IPDM E/R

NIS00200

Termi-

nal 

Wire 

color

Item

Signal 

Input/

Output

Condition

Voltage [V]

(Approx.)

11

V

Power supply (ACC)

Input

Ignition switch (ACC or ON 
position)

Battery voltage

12

P

Front door switch 
passenger side signal

Input

ON (Open) 

→

 OFF 

(Closed)

0 

→

 Battery voltage

13

O/L

Rear door switch RH signal

Input

ON (Open) 

→

 OFF 

(Closed)

0 

→

 Battery voltage

22

G

Power window serial link

Input/

Output

Ignition switch ON or power 
window timer operating

23

W/V

Security indicator lamp

Output

Goes off 

→

 Illuminates

Battery voltage 

→

 0

37

LG

Key switch signal

Input

Key inserted in key slot 

→

 

key removed from key slot

Battery voltage 

→

 0

39

L

CAN-H

Input/

Output

—

—

40

P

CAN-L

Input/

Output

—

—

42

P

Power source (fuse)

Input

—

Battery voltage

52

B

Ground

—

—

0

55

W

Battery power supply (fusible link)

Input

—

Battery voltage

56

W

Trunk lid key cylinder switch

Input

Neutral 

→

 Unlock

Battery voltage 

→

 0

57

SB

Trunk room lamp switch signal

Input

ON (Open) 

→

 OFF 

(Closed)

0 

→

 Battery voltage

62

V

Front door switch
driver side signal

Input

ON (Open) 

→

 OFF 

(Closed)

0 

→

 Battery voltage

63

R/G

Rear door switch LH signal

Input

ON (Open) 

→

 OFF 

(Closed)

0 

→

 Battery voltage

PIIA2344J

Terminal Wire 

color

Item

Signal 

Input/Output

Condition

Voltage [V]

(Approx.)

38

B

Ground (power)

—

—

0

48

G/B

Horn relay control signal

Output

Panic alarm is operating

0 

Other than above

Battery voltage

49

L

CAN-H

Input/Output

—

—

50

P

CAN-L

Input/Output

—

—

51

B

Ground (signal)

—

—

0

60

LG/B

Hood switch signal

Input

ON (Open) 

→

 OFF (closed)

0 

→

 Battery voltage

BL-230

VEHICLE SECURITY (THEFT WARNING) SYSTEM

CONSULT-II Function (BCM)

NIS00201

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CAUTION:

CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunction might be detected in
self-diagnosis depending on control units with carry out CAN communication.

BASIC OPERATION

Refer to 

GI-38, "CONSULT-II Start Procedure"

 .

CONSULT-II APPLICATION ITEM
Work Support

Data Monitor

BCM diagnosis 

position

Inspection items and diagnosis mode

Description

THEFT ALM

DATA MONITOR

Displays the input data to BCM in real time basis.

ACTIVE TEST

Gives a drive signal  to a load to check the operation.

WORK SUPPORT

Changes setting of each function.

Test Item

Description

SECURITY ALARM SET

This mode is able to confirm and change security alarm ON-OFF setting.

THEFT ALM TRG

The 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-II 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 ON SW

Indicates [ON/OFF] condition of key switch.

I-KEY DR UNLK

Indicates [ON/OFF] condition of unlock signal from driver side door request switch.

I-KEY AS UNLK

Indicates [ON/OFF] condition of unlock signal from passenger side door request switch.

I-KEY LOCK

Indicates [ON/OFF] condition of lock signal from Intelligent Key.

I-KEY UNLOCK

Indicates [ON/OFF] condition of unlock signal from Intelligent Key.

I-KEY TRNK/HAT

Indicates [ON/OFF] condition of trunk opener signal from Intelligent Key.

TRUNK OPNR SW

This is displayed even when it is not equipped.

TRUNK CYL SW

This is displayed even when it is not equipped.

TRUNK OPN MNTR

Indicates [ON/OFF] condition of trunk room lamp switch.

HOOD SW

Indicates [ON/OFF] condition of hood switch.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch LH.

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch RH.

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

BACK DOOR SW

This is displayed even when it is not equipped.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from front door key cylinder switch.

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from front door key cylinder switch.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from door lock/unlock switch LH and RH.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from door lock/unlock switch LH and RH.

VEHICLE SECURITY (THEFT WARNING) SYSTEM

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Active Test

Trouble Diagnosis Work Flow

NIS00202

1. 

CHECK IN

Listen to customer complaint.

>> GO TO 2.

2. 

CHECK FUNCTION

Do “Power door lock system” and “Intelligent Key system” work properly?

YES

>> GO TO 3.

NO

>> Preform diagnosis and repair. Refer to 

BL-43, "INTELLIGENT KEY SYSTEM"

 .

3. 

PERFORM DIAGNOSTIC PROCEDURE

Perform diagnostic procedure according to the symptom chart. Refer to 

BL-233, "Trouble Diagnosis Symptom

Chart"

 .

>> GO TO 4.

4. 

FINAL CHECK

Confirm that the malfunction is completely fixed by operating the system.

OK

>> INSPECTION END

NG

>> GO TO 3.

Preliminary Check

NIS00203

1. 

INSPECTION START

Turn ignition switch "OFF" and pull out Intelligent Key from key slot.

NOTE:
Before starting operation check, open front windows.

>> GO TO 2.

2. 

CHECK SECURITY INDICATOR LAMP

1.

Lock doors using Intelligent Key or mechanical key.

2.

Make sure security indicator lamp illuminate for 30 seconds.

Security indicator lamp should illuminate.

OK

>> GO TO 3.

NG

>> Perform diagnosis and repair. Refer to 

BL-234, "Diagnostic Procedure 1"

 .

Test Item

Description

THEFT IND

This test is able to check security indicator lamp operation. The lamp will be turned on when “ON” 
on CONSULT-II screen is touched.

VEHICLE SECURITY HORN

This test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT-II screen is touched.

HEADLAMP(HI)

This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5 
seconds after “ON” on CONSULT-II screen is touched.

FLASHER

This test is able to check vehicle security hazard lamp operation. The hazard lamps will be acti-
vated after “ON” on CONSULT-II screen is touched.

BL-232

VEHICLE SECURITY (THEFT WARNING) SYSTEM

3. 

CHECK ALARM FUNCTION

1.

After 30 seconds, security indicator lamp will start blink.

2.

Open any door or hood before unlocking with Intelligent Key or mechanical key, or open trunk lid without
Intelligent Key or mechanical key.

Do alarm function properly.

OK

>> GO TO 4.

NG

>> Check the following.

●

The vehicle security system does not phase in alarm mode. Refer to 

BL-241, "Diagnostic Pro-

cedure 2"

 .

●

Alarm (horn, headlamp and hazard lamp) do not operate. Refer to 

BL-242, "Diagnostic Proce-

dure 3"

 .

4. 

CHECK ALARM CANCEL OPERATION

Unlock any door or open trunk lid using Intelligent Key or mechanical key.

Alarm (horn, headlamp and hazard lamp) should stop.

OK

>> INSPECTION END.

NG

>> Perform diagnosis and repair. Refer to 

BL-242, "Diagnostic Procedure 4"

 .