THEFT DETERRENT SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code	DTC Name
	HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips

Use this procedure to troubleshoot the theft deterrent system.
*: Use the GTS.

PROCEDURE

VEHICLE BROUGHT TO WORKSHOP

Result

Proceed to
NEXT

NEXT

CUSTOMER PROBLEM ANALYSIS

Interview the customer to confirm the trouble.

Result

Proceed to
NEXT

NEXT

SYMPTOM SIMULATION

Result

Proceed to
NEXT

NEXT

INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

Use the GTS to check if the CAN communication system is functioning normally.

Result

Proceed to
CAN communication system DTC is not output
CAN communication system DTC is output

CAN communication system DTC is output

GO TO CAN COMMUNICATION SYSTEM Click here

CAN communication system DTC is not output

INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

Use the GTS to check if the LIN communication system is functioning normally.

Result

Proceed to
LIN communication system DTC is not output
LIN communication system DTC is output

LIN communication system DTC is output

GO TO LIN COMMUNICATION SYSTEM Click here

LIN communication system DTC is not output

CHECK POWER DOOR LOCK CONTROL SYSTEM

Refer to the power door lock control system.

Result

Proceed to
Power door lock control system is normal
Power door lock control system is abnormal

Power door lock control system is abnormal

GO TO POWER DOOR LOCK CONTROL SYSTEM Click here

Power door lock control system is normal

CHECK WIRELESS DOOR LOCK CONTROL SYSTEM

Refer to the wireless door lock control system.

Result

Result	Proceed to
Wireless door lock control system is normal (w/ Entry Function)	A
Wireless door lock control system is normal (w/o Entry Function)	B
Wireless door lock control system is abnormal	C

B

CHECK PUSH-BUTTON START (for Start Function) Click here

C

GO TO WIRELESS DOOR LOCK CONTROL SYSTEM Click here

A

CHECK ENTRY AND START SYSTEM (for Entry Function)

Refer to the entry and start system (for Entry Function).

Result

Proceed to
Entry and start system (for Entry Function) is normal
Entry and start system (for Entry Function) is abnormal

Entry and start system (for Entry Function) is abnormal

GO TO ENTRY AND START SYSTEM (for Entry Function) Click here

Entry and start system (for Entry Function) is normal

CHECK ENTRY AND START SYSTEM (for Start Function)

Refer to the entry and start system (for Start Function).

Result

Proceed to
Entry and start system (for Start Function) is normal
Entry and start system (for Start Function) is abnormal

Entry and start system (for Start Function) is abnormal

GO TO ENTRY AND START SYSTEM (for Start Function) Click here

Entry and start system (for Start Function) is normal

CHECK IMMOBILISER SYSTEM

Refer to the immobiliser system.

Result

Proceed to
Immobiliser system is normal
Immobiliser system is abnormal

Immobiliser system is abnormal

GO TO IMMOBILISER SYSTEM Click here

Immobiliser system is normal

CHECK LIGHTING SYSTEM (EXT)

Refer to the lighting system (EXT).

Result

Proceed to
Lighting system (EXT) is normal
Lighting system (EXT) is abnormal

Lighting system (EXT) is abnormal

GO TO LIGHTING SYSTEM (EXT) Click here

Lighting system (EXT) is normal

CHECK LIGHTING SYSTEM (INT)

Refer to the lighting system (INT).

Result

Proceed to
Lighting system (INT) is normal (w/ Power Back Door System)
Lighting system (INT) is normal (w/o Power Back Door System)
Lighting system (INT) is abnormal

Lighting system (INT) is normal (w/o Power Back Door System)

GO TO STEP 14 Click here

Lighting system (INT) is abnormal

GO TO LIGHTING SYSTEM (INT) Click here

Lighting system (INT) is normal (w/ Power Back Door System)

CHECK POWER BACK DOOR SYSTEM

Refer to the power back door system.

Result

Proceed to
Power back door closer system is normal
Power back door closer system is abnormal

Power back door closer system is abnormal

GO TO POWER BACK DOOR SYSTEM Click here

Power back door closer system is normal

CHECK HORN SYSTEM

Refer to the horn system.

Result

Proceed to
Horn system is normal
Horn system is abnormal

Horn system is abnormal

GO TO HORN SYSTEM Click here

Horn system is normal

CHECK FOR DTC*

Check for DTCs.

Body Electrical > Main Body > Trouble Codes

Result

Proceed to
DTCs are not output
Theft deterrent system DTCs are output

Theft deterrent system DTCs are output

GO TO DIAGNOSTIC TROUBLE CODE CHART Click here

DTCs are not output

PROBLEM SYMPTOMS TABLE

Refer to Problem Symptoms Table.

Result

Proceed to
Fault is not listed in Problem Symptoms Table
Fault is listed in Problem Symptoms Table

Fault is listed in Problem Symptoms Table

ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

Fault is not listed in Problem Symptoms Table

PERFORM TROUBLESHOOTING ACCORDING TO MALFUNCTION SYMPTOM*

System Description.

Click here
Terminals of ECU.

Click here

Data List / Active Test.

Result

Proceed to
NEXT

NEXT

ADJUST, REPAIR OR REPLACE

Result

Proceed to
NEXT

NEXT

CONFIRM TEST

Result

Proceed to
NEXT

NEXT

END

CHECK PUSH-BUTTON START (for Start Function)

Refer to the push-button start.

Result

Proceed to
Push-button start is normal
Push-button start is abnormal

Push-button start is normal

GO TO STEP 10 Click here

Push-button start is abnormal

GO TO PUSH-BUTTON START Click here