Qashqai J11. Security control system - part 12

SEC-22, "VEHICLE SECURITY SYSTEM : System Description"

>> INSPECTION END

Component Inspection

INFOID:0000000010462807

CHECK SENSOR CANCEL SWITCH

Turn ignition switch OFF.

Disconnect sensor cancel switch connector.

Check continuity between sensor cancel switch terminals.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace sensor cancel switch.

Sensor cancel switch

Condition

Continuity

Terminal

Sensor cancel switch

Press

Existed

Release

Not existed

SEC-178

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

SIREN CONTROL UNIT CIRCUIT (COMMUNICATION SIGNAL)

Component Function Check

INFOID:0000000010462808

CHECK SIREN CONTROL UNIT FUNCTION

Turn ignition switch OFF.

Check that hood is closed completely.

Get in the vehicle and close all doors.

Lock doors using Intelligent Key.

Check security indicator lamp blinks to confirm that the vehicle security system is shifted into the ARMED
phase. Refer to

Is the inspection result normal?

YES

>> Siren control unit circuit (communication signal) is OK.

>> Refer to

SEC-178, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010462809

CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect siren control unit connector.

Disconnect BCM connector.

Check continuity between siren control unit harness connector and BCM harness connector.

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK INTERMITTENT INCIDENT

SEC-22, "VEHICLE SECURITY SYSTEM : System Description"

>> INSPECTION END

Siren control unit

BCM

Continuity

Connector

Terminal

Connector

Terminal

B27

Existed

Siren control unit

Ground

Continuity

Connector

Terminal

B27

Not existed

SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)

SEC-179

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

SIREN CONTROL UNIT CIRCUIT (HAZARD SWITCH SIGNAL)

Component Function Check

INFOID:0000000010462810

CHECK SIREN CONTROL UNIT FUNCTION

Turn ignition switch OFF.

Check that hood is closed completely.

Get in the vehicle and close all doors.

Lock doors using Intelligent Key.

Check security indicator lamp blinks to confirm that the vehicle security system is shifted into the ARMED
phase. Refer to

Hold up and move a hand over intruder sensor.

Check that hazard warning lamps blinks after a few seconds.

Does the siren sound?

YES

>> Siren control unit circuit (hazard switch signal) is OK.

>> Refer to

SEC-179, "Diagnosis Procedure"

Diagnosis Procedure

INFOID:0000000010462811

CHECK SIREN CONTROL UNIT SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect siren control unit connector.

Disconnect BCM connector.

Check continuity between siren control unit harness connector and BCM harness connector.

Check continuity between siren control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace harness.

CHECK INTERMITTENT INCIDENT

SEC-27, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (Type 1)"

>> INSPECTION END

Siren control unit

BCM

Continuity

Connector

Terminal

Connector

Terminal

B27

M70

Existed

Siren control unit

Ground

Continuity

Connector

Terminal

B27

Not existed

SEC-180

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VEHICLE

SYMPTOM DIAGNOSIS

ENGINE DOES NOT START WHEN INTELLIGENT KEY IS INSIDE OF VE-
HICLE

Description

INFOID:0000000010338013

Engine does not start when push-button ignition switch is pressed while carrying Intelligent Key.
NOTE:
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

• The engine start function, door lock function, power distribution system, and NATS-IVIS/NVIS in the Intelli-

gent Key system are closely related to each other regarding control. The vehicle security function can oper-
ate only when the door lock and power distribution system are operating normally.

Conditions of Vehicle (Operating Conditions)

• “ENGINE START BY I-KEY” setting in “WORK SUPPORT” mode of “INTELLIGENT KEY” of “BCM” is ON.
• One or more of Intelligent Keys with registered Intelligent Key ID is in the vehicle.

Diagnosis Procedure

INFOID:0000000010505177

PERFORM WORK SUPPORT

Perform “INSIDE ANT DIAGNOSIS” in “Work Support” mode of “INTELLIGENT KEY” of “BCM” using CON-
SULT.
Refer to the following procedure.
• Type 1:

• Type 2:

SEC-31, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (Type 2)"

• Type 5:

SEC-36, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY) (Type 5)"

>> GO TO 2.

PERFORM SELF-DIAGNOSIS RESULT

Select “Self Diagnostic Result” mode of “BCM”, and check whether or not DTC of inside key antenna is
detected.

Is DTC detected?

YES

>> Perform the trouble diagnosis for detected DTC. Refer to

BCS-89, "DTC Index"

>> GO TO 3.

CHECK PUSH-BUTTON IGNITION SWITCH

Check push-button ignition switch.
Refer to

PCS-117, "Component Function Check"

Is the operation normal?

YES

>> GO TO 4.

>> Repair or replace malfunctioning parts.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

DLK-95, "Component Function Check"

STEERING DOES NOT LOCK

SEC-181

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

STEERING DOES NOT LOCK

Description

INFOID:0000000010338015

Steering does not lock when door is open while ignition switch is OFF.
NOTE:
Before performing the diagnosis, perform “Work Flow”. Refer to

SEC-78, "Work Flow"

Diagnosis Procedure

INFOID:0000000010338016

CHECK DOOR SWITCH

Check door switch.
Refer to

Is the inspection normal?

YES

>> GO TO 2.

>> Repair or replace malfunctioning parts.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection normal?

YES

>> INSPECTION END

>> GO TO 3.

CHECK INTERMITTENT INCIDENT

SEC-169, "Component Function Check"

>> INSPECTION END

SEC-182

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK

SECURITY INDICATOR LAMP DOES NOT TURN ON OR BLINK

Description

INFOID:0000000010338017

Security indicator lamp does not blink when power supply position is other than the ON position.
NOTE:
• Before performing the diagnosis, perform “Work Flow”. Refer to

SEC-78, "Work Flow"

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

Conditions of Vehicle (Operating Conditions)

Power supply position is other than the ON position.

Diagnosis Procedure

INFOID:0000000010338018

CHECK SECURITY INDICATOR LAMP

Check security indicator lamp.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Repair or replace the malfunctioning parts.

REPLACE BCM

Replace BCM. Refer to

Is the result normal?

YES

>> INSPECTION END.

>> GO TO 3

CONFIRM THE OPERATION

Confirm the operation again.

Is the result normal?

YES

>> INSPECTION END

>> GO TO 4.

CHECK INTERMITTENT INCIDENT

SEC-48, "Diagnosis Description"

>> INSPECTION END

VEHICLE SECURITY SYSTEM CANNOT BE SET

SEC-183

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

VEHICLE SECURITY SYSTEM CANNOT BE SET

INTELLIGENT KEY

INTELLIGENT KEY : Description

INFOID:0000000010338019

Armed phase is not activated when door is locked using Intelligent Key.
NOTE:
Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

CONDITION OF VEHICLE (OPERATING CONDITION)

Confirm that the setting of “SECURITY ALARM SET” is “ON” in “WORK SUPPORT” mode of “THEFT ALM”of
“BCM” using CONSULT.

INTELLIGENT KEY : Diagnosis Procedure

INFOID:0000000010505182

CHECK INTELLIGENT KEY SYSTEM (REMOTE KEYLESS ENTRY FUNCTION)

Press the LOCK button of Intelligent Key.

Are all doors LOCKED?

YES

>> GO TO 2.

>> Check Intelligent Key system (remote keyless entry function). Refer to

DLK-127, "Diagnosis Pro-

cedure"

PERFORM SELF-DIAGNOSIS OF SIREN CONTROL UNIT

Perform self-diagnosis of siren control unit.
Refer to

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace malfunctioning parts.

CHECK HOOD SWITCH

Check hood switch.
Refer to

SEC-171, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 4.

>> Replace hood switch.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

DLK-124, "ALL DOOR REQUEST

DOOR REQUEST SWITCH

DOOR REQUEST SWITCH : Description

INFOID:0000000010338021

Armed phase is not activated when door is locked using door request switch.
NOTE:
Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check
each symptom.

CONDITION OF VEHICLE (OPERATING CONDITION)

Confirm that the setting of “SECURITY ALARM SET” is “ON” in “WORK SUPPORT” mode of “THEFT ALM”of
“BCM” using CONSULT.

DOOR REQUEST SWITCH : Diagnosis Procedure

INFOID:0000000010505183

CHECK INTELLIGENT KEY SYSTEM (DOOR LOCK FUNCTION)

SEC-184

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

VEHICLE SECURITY SYSTEM CANNOT BE SET

Carry the Intelligent Key and press the door request switch.

Are all doors LOCKED?

YES

>> GO TO 2.

>> Check Intelligent Key system (door lock function). Refer to

SWITCHES : Diagnosis Procedure"

PERFORM SELF-DIAGNOSIS OF SIREN CONTROL UNIT

Perform self-diagnosis of siren control unit.
Refer to

SEC-48, "Diagnosis Description"

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace malfunctioning parts.

CHECK HOOD SWITCH

Check hood switch.
Refer to

SEC-171, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 4.

>> Replace hood switch.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

SEC-176, "Diagnosis Procedure"

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

SEC-185

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

VEHICLE SECURITY ALARM DOES NOT ACTIVATE

Description

INFOID:0000000010505184

Alarm does not operate when alarm operating condition is satisfied.

Diagnosis Procedure

INFOID:0000000010505185

CHECK SENSOR CANCEL SWITCH

Check sensor cancel switch.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace sensor cancel switch.

PERFORM SELF-DIAGNOSIS OF SIREN CONTROL UNIT

Perform self-diagnosis of siren control unit.
Refer to

SEC-48, "Diagnosis Description"

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace malfunctioning parts.

CHECK DOOR SWITCH

Check door switch.
Refer to

DLK-95, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 4.

>> Replace the malfunctioning door switch. Refer to

DLK-195, "Removal and Installation"

CHECK HOOD SWITCH

Check hood switch.
Refer to

SEC-171, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 5.

>> Replace hood switch.

CHECK INTRUDER SENSOR

Check intruder sensor.
Refer to

SEC-174, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 6.

>> Replace intruder sensor.

REPLACE SIREN CONTROL UNIT

Replace siren control unit.

Confirm the operation after replacement.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 7.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

SEC-176, "Diagnosis Procedure"

SEC-186

< SYMPTOM DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTRUDER SENSOR CANNOT BE DEACTIVATED

INTRUDER SENSOR CANNOT BE DEACTIVATED

Diagnosis Procedure

INFOID:0000000010505189

CHECK SENSOR CANCEL SWITCH

Check sensor cancel switch.
Refer to

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace sensor cancel switch.

REPLACE SIREN CONTROL UNIT

Replace siren control unit.

Confirm the operation after replacement.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 3.

REPLACE BCM

Replace BCM. Refer to

Is the inspection result normal?

YES

>> INSPECTION END

>> Check intermittent incident. Refer to

PCS-123, "Removal and Installation"

NATS ANTENNA AMP.

SEC-187

< REMOVAL AND INSTALLATION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

REMOVAL AND INSTALLATION

NATS ANTENNA AMP.

Removal and Installation

INFOID:0000000010338025

REMOVAL

Remove the push-button ignition switch. Refer to

Disengage the NATS antenna amp. pawl, and then remove
NATS antenna amp.

from push-button ignition switch

INSTALLATION

Install in the reverse order of removal.

: Pawl

JMMIA1436ZZ

SEC-188

< PRECAUTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000010491326

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and
“SEAT BELT” of this Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000010491410

When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.

Precautions for Removing Battery Terminal

INFOID:0000000010503303

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

PIIB3706J

PRECAUTIONS

SEC-189

< PRECAUTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

• For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to instruction described below.
1.

Open the hood.

Turn ignition switch to the ON position.

Turn ignition switch to the OFF position with the driver side door opened.

Get out of the vehicle and close the driver side door.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

SEF289H

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

SEC-190

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000010338031

View right of steering column

View with headlining

No.

Component Function

Combination meter

• Combination meter transmits the vehicle speed signal to BCM via CAN communication.
• BCM also receives the vehicle speed signal from ABS actuator and electric unit (control

unit) via CAN communication. BCM compares both signals to detect the vehicle speed.

• Security indicator lamp is located on combination meter.
• Security indicator lamp blinks when ignition switch is in any position other than ON to warn

that Nissan Anti-Theft System (NATS) is on board.

ABS actuator and electric unit
(control unit)

ABS actuator and electric unit (control unit) transmits the vehicle speed signal to BCM via
CAN communication.
BCM also receives the vehicle speed signal from combination meter via CAN communica-
tion. BCM compares both signals to detect the vehicle speed.
Refer to

BRC-9, "Component Parts Location"

for detailed installation location.

JMKIB3222ZZ

COMPONENT PARTS

SEC-191

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SEC

TCM (CVT models)

TCM receives the shift position signal from transmission range switch, and then transmits the
P/N position signal to BCM via CAN communication.
BCM confirms the selector lever position with the following 5 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P position signal from IPDM E/R (CAN)
• Neutral position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the selector lever position with the following 3 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P/N position signal from BCM (CAN)
Refer to

TM-436, "CVT CONTROL SYSTEM : Component Parts Location"

for detailed instal-

lation location.

Transmission range switch
(CVT models)

Transmission range switch detects the selector lever position, and then transmits the P/N po-
sition signal to BCM and IPDM E/R.
BCM confirms the CVT shift selector position with the following 5 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P position signal from IPDM E/R (CAN)
• Neutral position signal from IPDM E/R (CAN)
• P/N position signal from TCM (CAN)
IPDM E/R confirms the CVT shift selector position with the following 3 signals.
• P position signal from CVT shift selector (detention switch)
• P/N position signal from transmission range switch
• P/N position signal from BCM (CAN)
Refer to

TM-436, "CVT CONTROL SYSTEM : Component Parts Location"

for detailed instal-

lation location.

Reverse/neutral position
switch (M/T models)

Reverse/neutral position switch detects that shift lever is in the neutral position, and then
transmits ON/OFF signal to BCM.
Refer to

TM-136, "Component Parts Location"

for detailed installation location.

Hood switch

Hood switch detects that brake hood is open or closed, and then transmits that signal to the
IPDM E/R.

Horn

Horn operate for warning vehicle surroundings when VEHICLE SECURITY SYSTEM oper-
ates.

ECM

ECM controls the engine.
When ignition switch is turned ON, BCM starts communication with ECM and performs the
ID verification between BCM and ECM.
If the verification result is OK, the engine can start. If the verification result is NG, the engine
can not start.
Refer to

ECH-13, "Component Parts Location"

(HRA2DDT engine models),

ECM-25, "EN-

GINE CONTROL SYSTEM : Component Parts Location"

(MR16DDT engine models),

ECM-629, "ENGINE CONTROL SYSTEM : Component Parts Location"

(MR20DD engine

models),

ECK-12, "Component Parts Location"

(K9K engine models) or

EC9-14, "Compo-

nent Parts Location"

(R9M engine models) for detailed installation location.

IPDM E/R

IPDM E/R controls these relays while communicating with BCM.
When IPDM E/R receives the alarm request signal from BCM, IPDM E/R activates vehicle
security horn and hazard warning lamps intermittently.
Refer to

PCS-5, "Component Parts Location"

for detailed installation location.

BCM

BCM controls NISSAN ANTI-THEFT SYSTEM (NATS) and VEHICLE SECURITY SYSTEM.
BCM performs ID verification between BCM and ECM when ignition switch is turned ON. If
the ID verification result is OK, ECM can start engine.
Refer to

BCS-6, "BODY CONTROL SYSTEM : Component Parts Location"

for detailed in-

stallation location.

Front door switch (passenger
side)

Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
Refer to

for detailed installation location.

Rear door switch LH

Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
Refer to

for detailed installation location.

No.

Component Function

SEC-192

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

COMPONENT PARTS

NATS Antenna Amp.

INFOID:0000000010338032

The ID verification is performed between BCM and ignition key via NATS antenna amp. when ignition switch is
turned ON. If an unregistered ID of ignition key is used, the operation of the starting engine is prohibited.

Hood Switch

INFOID:0000000010504932

Hood switch detects that hood is open, and then transmits ON/OFF
signal to IPDM E/R. IPDM E/R transmits hood switch signal to BCM
via CAN communication.

Siren Control Unit

INFOID:0000000010479732

Siren control unit monitors the vehicle condition and controls the vehicle security system.

Intruder Sensor

INFOID:0000000010479733

Intruder sensor detects a movement entering passenger compart-
ment, then transmits the signal to siren control unit.

Back door switch

Back door switch is integrated into back door look assembly.
Back door switch detects back door open/close condition, and then transmits ON/OFF signal
to BCM.
Refer to

for detailed installation location.

Rear door switch RH

Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
Refer to

for detailed installation location.

Front door switch (Driver
side)

Door switch detects door open/close condition and then transmits ON/OFF signal to BCM.
Refer to