RM3660EC _59 Vehicle Exterior _080734 SLIDING ROOF / CONVERTIBLE _0600093 SLIDING ROOF SYSTEM(for NR Series Engine) Y

SLIDING ROOF / CONVERTIBLE  SLIDING ROOF SYSTEM(for NR Series Engine)  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use the following procedure to troubleshoot the sliding roof system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
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2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS
HINT:
·

In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.

·

Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.

·

The following 5 items are important points for problem analysis:

What Vehicle model, system name
When Date, time, occurrence frequency
Where Road conditions
Under what conditions? Driving conditions, weather conditions
How did it happen? Problem symptoms



Result:
Proceed to
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3.PRE-CHECK
3.PRE-CHECK
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
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4.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
5.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*
a.

Using the GTS, check for LIN communication system DTCs.

Click herePower Source / Network>NETWORKING>LIN COMMUNICATION SYSTEM (for NR Series Engine)>DTC CHECK / CLEAR


Result:
Result Proceed to
LIN DTCs are not output A
LIN DTCs are output B



A

6.CHECK FOR DTC*

B

GO TO LIN COMMUNICATION SYSTEM

Click herePower Source / Network>NETWORKING>LIN COMMUNICATION SYSTEM (for NR Series Engine)>HOW TO PROCEED WITH TROUBLESHOOTING


6.CHECK FOR DTC*
a.

Check for DTCs and make a note of any codes that are output.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (for NR Series Engine)>DTC CHECK / CLEAR

Body Electrical > Sliding Roof > Trouble Codes
50001 147

b.

Clear the DTCs.

Body Electrical > Sliding Roof > Clear DTCs
50002 147

c.

Recheck for DTCs.

Body Electrical > Sliding Roof > Trouble Codes
50001 147

Result:
Result Proceed to
DTCs are not output A
DTCs are output B



A

7.PROBLEM SYMPTOMS TABLE

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (for NR Series Engine)>DIAGNOSTIC TROUBLE CODE CHART


7.PROBLEM SYMPTOMS TABLE
a.

Refer to Problem Symptoms Table.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (for NR Series Engine)>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

8.OVERALL ANALYSIS AND TROUBLESHOOTING*

B

9.ADJUST, REPAIR OR REPLACE
9.ADJUST, REPAIR OR REPLACE
a.

Check if the sliding roof drive gear sub-assembly has been replaced, or the sliding roof glass sub-assembly or sliding roof drive cable sub-assembly has been adjusted, or removed and installed.


Result:
Result Proceed to
The sliding roof drive gear sub-assembly has been replaced, or the sliding roof glass sub-assembly or sliding roof drive cable sub-assembly has been adjusted, or removed and installed. A
The sliding roof drive gear sub-assembly has not been replaced, and the sliding roof glass sub-assembly and sliding roof drive cable sub-assembly have not been adjusted, or removed and installed. B



A

10.INITIALIZE SLIDING ROOF SYSTEM

B

11.CONFIRMATION TEST
10.INITIALIZE SLIDING ROOF SYSTEM
a.

Initialize the sliding roof ECU (sliding roof drive gear sub-assembly).

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (for NR Series Engine)>INITIALIZATION


Result:
Proceed to
NEXT



NEXT

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



NEXT

END