Symptoms

Suspected Parts

Measures / Refer to

6. If the above circuits are normal but the
symptoms still occur, replace the BCM

Refer to 

11.10.8.1

 

BCM Replacement

.

Set up the anti-theft system, the security
indicator does not blink

1. Alarm Indicator Circuit

Refer  to 

11.10.7.5

 

Anti-theft  Indicator

Inoperative

.

2.  If  the  anti-theft  indicator  light  circuit  is
normal, replace the BCM

Refer to 

11.10.8.1

 

BCM Replacement

.

When the remote control has no power, in
the alarm mode with the ignition switch is
at ON position, the alarm sound can not be
canceled.

1. Ignition Switch Circuit

Refer to 

2.10.7.3

 

Check Ignition Switch

.

2. CAN-Bus Circuit

Refer 

to

11.17

 

Data 

Communication

System

.

3.  Replace  the  remote  control  battery.  If
the  remote  control  system  is  working
properly, replace the BCM

Refer to 

11.10.8.1

 

BCM Replacement

.

Even if the door is open, the alarm system
can still be set.

1. Door Controlled Lamp Switch Circuit

Refer  to 

11.4.7.10

 

Courtesy  Lamp

Inoperative

.

2. If the door controlled lamp switch circuit
is  normal,  but  the  symptoms  still  occur,
replace the BCM

Refer to 

11.10.8.1

 

BCM Replacement

.

When the anti-theft alarm system is in
working condition, the vehicle anti-theft
horn is inoperative.

1. Horn Circuit

Refer  to 

11.10.7.6

 

Anti-theft  Horn

Inoperative

.

2. If the horn circuit is normal, replace the
BCM

Refer to 

11.10.8.1

 

BCM Replacement

.

When the anti-theft alarm system is in
working condition, the hazard warning
lamps do not blink.

1. Hazard Warning Lamps Circuit

Operate  the  turn  signal  (hazard  warning
lamps), if all the turning lights do not work,
check the turn signal circuit.

2. If all the turn signal lamps do not work,
replace the BCM

If all turn signal lamps do not work, replace
the  BCM.  Refer  to 

11.10.8.1

 

BCM

Replacement

.

Body Electric

Remote Anti-theft System

11-381

11.10.7.5 Anti-theft Indicator Inoperative

Schematic:

Anti-theft Warning Lamp

Anti-theft Warning Horn

Body 

Control 

Module

FE11-5901b

Diagnostic Steps:

Note

Before carry out this diagnostic procedure, Select on the scan tool as the following sequence: Body Control / BCM
special set function / anti-theft indicator. Use scan tool to drive the anti-theft indicator, which helps with quick diagnostic.

Step 1

Check the fuse IF5.

IF14

IF2

IF1

IF5

IF7

IF3

IF16

IF27

IF25

IF26

IF28

IF30

IF24

IF20

IF19

IF23

IF18

IF21

IF13

IF12

IF15

IF9

IF10

IF8

F17

F22

M

FE11-5902b

(a)

Check whether the fuse IF5 is blown.

Fuse Rating: 10 A

11-382

Remote Anti-theft System

Body Electric

No

Go to step 3

Yes

Step 2

Check the fuse IF5 circuit.

(a)

Check whether the fuse IF5 circuit is short.

(b)

Repair the circuits. Confirm that there are no short circuits.

(c)

Replace with fuses with rated current.

Is the anti-theft indicator working correctly?

Yes

System normal

No

Step 3

Measure the alarm indicator harness connector IP15 terminal No.1 voltage.

Anti-theft Warning Lamp Harness 
Connector IP15

FE11-5903b

(a)

Measure IP15-1 voltage with a multimeter.
Standard Voltage: 11-14 V

Is the voltage specified value?

Yes

Go to step 5

No

Step 4

Repair the open circuit between the anti-theft indicator wiring harness connector IP15 and the fuse IF5.

(a)

Confirm the open circuit between the anti-theft indicator
wiring harness connector IP15 and the fuse IF5 repair is
completed.

Is the anti-theft indicator working correctly?

Yes

System normal

No

Step 5

Check the alarm indicator.

Body Electric

Remote Anti-theft System

11-383

Anti-theft Warning Lamp Harness 
Connector IP15

FE11-5904b

(a)

Disconnect the anti-theft indicator wiring harness connector.
Refer to 

11.10.8.2

 

Anti-theft Indicator Lamp Replacement

.

(b)

Test continuity between the anti-theft light IP15 terminal No.
1 and 2 is consistent with a multimeter.

Yes

Go to step 7

No

Step 6

Replace the anti-theft indicator.

(a)

Replace the anti-theft indicator. Refer to 

11.10.8.2

 

Anti-theft

Indicator Lamp Replacement

.

Is the anti-theft indicator working correctly?

Yes

System normal

No

Step 7

Check the circuit between the BCM harness connector IP29 and the anti-theft indicator harness connector
IP15.

Anti-theft Warning Lamp Harness 
Connector IP15

Body Control Module 1 Harness Connector IP29

FE11-5910b

(a)

Disconnect the anti-theft indicator wiring harness connector
IP15 and the BCM harness connector IP29.

(b)

Measure resistance between the BCM harness connector
IP29 terminal No.13 and the anti-theft indicator wiring
harness connector IP15 terminal No.2 with a multimeter.
Standard Resistance: Less than 1 Ω

Is the resistance specified value?

Yes

Go to step 9

No

Step 8

Repair  the  open  circuit  between  the  BCM  harness  connector  IP29  and  the  anti-theft  indicator  harness
connector IP15.

(a)

Confirm the open circuit between the BCM harness
connector IP29 and the anti-theft indicator harness connector
IP15 repair is completed.

Is the anti-theft indicator working correctly?

11-384

Remote Anti-theft System

Body Electric