Infiniti G35 (V35). Manual - part 204

VEHICLE SECURITY (THEFT WARNING) SYSTEM

BL-203

C

D

E

F

G

H

J

K

L

M

A

B

BL

Preliminary Check

NIS001IY

The system operation is canceled by turning ignition switch to “ACC” at any step between START and ARMED
in the following flow chart.

After performing preliminary check, go to symptom chart. Refer to 

BL-204, "Trouble Diagnosis Symptom

Chart"

 .

PIIA4894E

BL-204

VEHICLE SECURITY (THEFT WARNING) SYSTEM

Trouble Diagnosis Symptom Chart

NIS001IZ

*1: Make sure the system is in the armed phase.

Procedure

Diagnostic procedure

Refer to page

Symptom

1

Vehicle security 
system cannot be 
set by ····

Door switch

Diagnostic Procedure 1 [Check door, hood and trunk lid lock 
assembly (trunk room lamp switch)] 

BL-205

Lock / unlock switch

Diagnostic Procedure 6 (Check door lock / unlock switch)

BL-213

Door outside key

Diagnostic Procedure 3 (Check door key cylinder switch)

BL-212

Key fob

Check remote keyless entry.

BL-72

Intelligent Key

Check Intelligent-Key.

BL-112

—

If the above systems are “OK”, replace BCM.

BCS-16

Security indicator does not turn “ON”.

Diagnostic Procedure 2 (Check security indicator lamp)

BL-211

If the above systems are “OK”, replace BCM.

BCS-16

2

*1 Vehicle secu-
rity system does 
not alarm when 
····

Any door is opened.

Diagnostic Procedure 1 [Check door, hood and trunk lid lock 
assembly (trunk room lamp switch)]

BL-205

If the above systems are “OK”, replace BCM.

BCS-16

3

Vehicle security 
alarm does not 
activate.

Horn alarm

Diagnostic Procedure 4 (Check vehicle security horn alarm)

BL-212

If the above systems are “OK”, replace BCM.

BCS-16

Head lamp alarm

Diagnostic Procedure 5 (Check head lamp alarm)

BL-213

If the above systems are “OK”, replace BCM.

BCS-16

4

Vehicle security 
system cannot be 
canceled by ····

Door outside key

Diagnostic Procedure 3 (Check door key cylinder switch)

BL-212

If the above systems are “OK”, check power window main switch.

GW-33

Key fob

Check remote keyless entry function.

BL-72

If the above systems are “OK”, replace BCM.

BCS-16

VEHICLE SECURITY (THEFT WARNING) SYSTEM

BL-205

C

D

E

F

G

H

J

K

L

M

A

B

BL

Diagnostic Procedure 1

NIS001J0

1 – 1 CHECK DOOR SWITCH

1. 

CHECK DOOR SWITCH INPUT SIGNAL

 With CONSULT-II

 Check door switches  “DOOR SW-DR”, “DOOR SW-AS” in “DATA MONITOR” mode with CONSULT-II.

Without CONSULT-II

Check voltage between BCM connectors B4 (driver side), M1 (pas-
senger side) terminals 62, 12 and ground.

OK or NG

OK

>> Door switch circuit is OK.

Monitor item

Condition

DOOR SW-DR

CLOSE 

→

 OPEN

: OFF 

→

 ON

DOOR SW-AS

PIIA2464E

PIIB7648E

Item

Connectors

Terminals

Condition

Voltage [V]

(Approx.)

(+)

(–)

Driver side door switch

B4

62

Ground

CLOSE

Passenger side door switch 

M1

12

OPEN

0

SKIB3419J

BL-206

VEHICLE SECURITY (THEFT WARNING) SYSTEM

NG

>> GO TO 2.

2. 

CHECK DOOR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect door switch and BCM connector.

3.

Check continuity between door switch connector B17 (driver side), B410 (passenger side) terminals 1 and
BCM connector B4, M1 terminals 62, 12.

4.

Check continuity between door switch connector B17 (driver
side), B410 (passenger side) terminals 1 and ground.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace harness.

3. 

CHECK DOOR SWITCH

Check continuity between door switch B17 (driver side) or B410 (passenger side) terminal 1 and ground part
of door switch.

OK or NG

OK

>> GO TO 4.

NG

>> Replace door switch.

Driver side door

1 – 62

: Continuity should exist.

Passenger side door 

1 – 12

: Continuity should exist.

1 – Ground

: Continuity should not exist.

PIIA9540E

Terminal

Door switch

Continuity

1

Ground part of door switch

Pushed

No

Released

Yes

PIIA3351E