RM36D0EC _58 Vehicle Interior _083094 THEFT DETERRENT / KEYLESS ENTRY _0712331 THEFT DETERRENT SYSTEM Y

THEFT DETERRENT / KEYLESS ENTRY  THEFT DETERRENT SYSTEM  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use this procedure to troubleshoot the theft deterrent system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS

NEXT

3.READ OUT AND SAVE VEHICLE CONTROL HISTORY (RoB)*
3.READ OUT AND SAVE VEHICLE CONTROL HISTORY (RoB)*
a.

Read out and save vehicle control history (RoB) using the GTS.

Click hereVehicle Interior>THEFT DETERRENT / KEYLESS ENTRY>THEFT DETERRENT SYSTEM>CHECK FOR INTERMITTENT PROBLEMS

Body Electrical > Main Body > Utility
Tester Display
Vehicle Control History (RoB)
50005 449 62

Result:
Proceed to
NEXT



NEXT

4.PRE-CHECK
4.PRE-CHECK
a.

Measure the auxiliary battery voltage.

Standard voltage:

11 to 14 V (ignition switch off)


If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding to the next step.


b.

Check the fuses and relays.


c.

Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.


Result:
Proceed to
NEXT



NEXT

5.SYMPTOM SIMULATION
5.SYMPTOM SIMULATION
Result:
Proceed to
NEXT



NEXT

6.CHECK VEHICLE TYPE
6.CHECK VEHICLE TYPE
a.

Check vehicle type.


Result:
Result Proceed to
for SFTM Made A
for GTMC Made B



A

7.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

B

16.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
7.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

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



CAN communication system DTC is not output

8.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

CAN communication system DTC is output

8.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

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



LIN communication system DTC is not output

9.CHECK LIGHTING SYSTEM (INT)

LIN communication system DTC is output

9.CHECK 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/ Power Back Door System)

10.CHECK POWER BACK DOOR SYSTEM

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

11.CHECK HORN SYSTEM

Lighting system (INT) is abnormal

10.CHECK POWER BACK DOOR SYSTEM

Result:
Proceed to
Power back door system is normal
Power back door system is abnormal



Power back door system is normal

11.CHECK HORN SYSTEM

Power back door system is abnormal

11.CHECK HORN SYSTEM

Result:
Proceed to
Horn system is normal
Horn system is abnormal



Horn system is normal

12.PROBLEM SYMPTOMS TABLE

Horn system is abnormal

12.PROBLEM SYMPTOMS TABLE

Result:
Result Proceed to
Fault is not listed in Problem Symptoms Table (Fault can be simulated) A
Fault is not listed in Problem Symptoms Table (Fault cannot be simulated) B
Fault is listed in Problem Symptoms Table C



A

13.PERFORM TROUBLESHOOTING ACCORDING TO MALFUNCTION SYMPTOM*

B

C

ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

14.ADJUST, REPAIR OR REPLACE
Result:
Proceed to
NEXT



NEXT

15.CONFIRMATION TEST
15.CONFIRMATION TEST
Result:
Proceed to
NEXT



NEXT

END

16.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

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



CAN communication system DTC is not output

17.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

CAN communication system DTC is output

17.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

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



LIN communication system DTC is not output

9.CHECK LIGHTING SYSTEM (INT)

LIN communication system DTC is output