RM36D0EC _58 Vehicle Interior _083102 SEAT _0407267 SEAT HEATER SYSTEM(for Gasoline Model) Y

SEAT  SEAT HEATER SYSTEM(for Gasoline Model)  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use the following procedure to troubleshoot the seat heater system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS
a.

Interview the customer to confirm the problem.


Result:
Result Proceed to
Malfunction in front seat heater (for HI/MID/LO Type Seat Heater) A
Malfunction in front seat heater (for HI/LO Type Seat Heater) B



A

3.INSPECT BATTERY VOLTAGE

B

9.INSPECT BATTERY VOLTAGE
3.INSPECT BATTERY VOLTAGE
a.

Measure the battery voltage.

Standard voltage:

11 to 14 V


If the voltage is below 11 V, recharge or replace the 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

4.CHECK FOR DTC*
4.CHECK FOR DTC*
a.

Clear the DTCs.

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>DTC CHECK / CLEAR

Body Electrical > Air Conditioner > Clear DTCs
50002 450

b.

Check for air conditioning system DTCs or seat heater system DTCs.

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>DTC CHECK / CLEAR

Body Electrical > Air Conditioner > Trouble Codes
50001 450
Result:
Result Proceed to
DTCs are not output A
Air conditioning system DTCs are output B
Seat heater system DTCs are output C




A

5.PROBLEM SYMPTOMS TABLE

B

GO TO AIR CONDITIONING SYSTEM

Click hereVehicle Interior>HEATING / AIR CONDITIONING>AIR CONDITIONING SYSTEM (for Gasoline Model)>DIAGNOSTIC TROUBLE CODE CHART


C

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>DIAGNOSTIC TROUBLE CODE CHART


5.PROBLEM SYMPTOMS TABLE
a.

Refer to Problem Symptoms Table.

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>PROBLEM SYMPTOMS TABLE

Result:
Result Proceed to
Fault is not listed in Problem Symptoms Table A
Fault is listed in Problem Symptoms Table B




A

6.OVERALL ANALYSIS AND TROUBLESHOOTING*

B

GO TO PROBLEM SYMPTOMS TABLE

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>PROBLEM SYMPTOMS TABLE


7.REPAIR OR REPLACE
Result:
Proceed to
NEXT



NEXT

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



NEXT

END

9.INSPECT BATTERY VOLTAGE
a.

Measure the battery voltage.

Standard voltage:

11 to 14 V


If the voltage is below 11 V, recharge or replace the 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

10.PROBLEM SYMPTOMS TABLE
10.PROBLEM SYMPTOMS TABLE
a.

Refer to Problem Symptoms Table.

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>PROBLEM SYMPTOMS TABLE

Result:
Result Proceed to
Fault is not listed in Problem Symptoms Table A
Fault is listed in Problem Symptoms Table B




A

11.OVERALL ANALYSIS AND TROUBLESHOOTING

B

GO TO PROBLEM SYMPTOMS TABLE

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>PROBLEM SYMPTOMS TABLE


11.OVERALL ANALYSIS AND TROUBLESHOOTING
a.

Operation Check

Click hereVehicle Interior>SEAT>SEAT HEATER SYSTEM (for Gasoline Model)>OPERATION CHECK


b.

Inspection


Result:
Proceed to
NEXT



NEXT

12.REPAIR OR REPLACE
12.REPAIR OR REPLACE
Result:
Proceed to
NEXT



NEXT

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



NEXT

END