RM3660EC _59 Vehicle Exterior _080734 SLIDING ROOF / CONVERTIBLE _0600094 SLIDING ROOF SYSTEM(except NR Series Engine) J

SLIDING ROOF / CONVERTIBLE  SLIDING ROOF SYSTEM(except NR Series Engine)  Sliding Roof does not Move by Operating Sliding Roof Control Switch  


DESCRIPTION

The sliding roof ECU (sliding roof drive gear sub-assembly) receives slide and tilt signals and operates its built-in motor when the sliding roof switch (map light assembly) is operated.

WIRING DIAGRAM

B669526E08
0.385,1.083 2.042,1.646 1.656,0.563 10 false Main Body ECU (Multiplex Network Body ECU) 1.156,1.844 3.167,2.427 2.01,0.583 10 false from Auxiliary Battery 3.094,2.031 4.25,2.24 1.156,0.208 10 false S ROOF/PSB*1 0.865,3.083 1.479,3.646 0.615,0.563 10 false OPEN 0.844,3.479 1.76,3.823 0.917,0.344 10 false CLOSE 0.969,4.333 1.583,4.896 0.615,0.563 10 false UP 0.833,4.75 1.448,5.313 0.615,0.563 10 false DOWN 1.865,4.083 2.479,4.646 0.615,0.563 10 false UP 1.615,4.49 2.229,5.052 0.615,0.563 10 false DOWN 1.75,5.073 2.365,5.635 0.615,0.563 10 false GND 1.74,2.833 2.354,3.396 0.615,0.563 10 false OPN 1.781,3.229 2.396,3.792 0.615,0.563 10 false CLS 2.198,2.823 2.813,3.385 0.615,0.563 10 false 5 2.156,3.229 2.771,3.792 0.615,0.563 10 false 17 2.156,4.073 2.771,4.635 0.615,0.563 10 false 15 2.156,4.49 2.771,5.052 0.615,0.563 10 false 16 2.156,5.063 2.771,5.625 0.615,0.563 10 false 14 4.115,1.75 4.729,2.313 0.615,0.563 10 false 1 4.354,1.75 4.969,2.313 0.615,0.563 10 false B 4.073,2.844 4.688,3.406 0.615,0.563 10 false 10 4.344,2.844 4.958,3.406 0.615,0.563 10 false OPN 4.135,3.219 4.75,3.781 0.615,0.563 10 false 8 4.333,3.229 4.948,3.792 0.615,0.563 10 false CLS 4.125,4.083 4.74,4.646 0.615,0.563 10 false 5 4.344,4.083 4.958,4.646 0.615,0.563 10 false UP 4.135,4.479 4.75,5.042 0.615,0.563 10 false 9 4.344,4.479 4.958,5.042 0.615,0.563 10 false DWN 4.146,5.063 4.76,5.625 0.615,0.563 10 false 2 4.354,5.063 4.969,5.625 0.615,0.563 10 false E 0.531,3.771 2.292,4.219 1.76,0.448 10 false Sliding Roof Switch 0.74,5.021 1.813,5.521 1.073,0.5 10 false Tilt Switch 0.552,5.615 1.333,5.958 0.781,0.344 10 false T6 0.771,6.302 2.656,6.646 1.885,0.344 10 false : LIN Communication Line 0.563,5.792 2.188,6.094 1.625,0.302 10 false Map Light Assembly 3.99,5.625 4.771,5.969 0.781,0.344 10 false T12 4.313,5.625 6.521,5.99 2.208,0.365 10 false Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly) 5.073,2.708 5.531,2.906 0.458,0.198 10 false ECU 3.24,2.208 4.156,2.406 0.917,0.198 10 false S/ROOF*2 2.74,6.229 5.563,6.49 2.823,0.26 10 false *1: except M15B-FKS, M15C-FKS, 8ZR-FXE 2.74,6.531 5.906,6.729 3.167,0.198 10 false *2: for M15B-FKS, M15C-FKS, 8ZR-FXE

CAUTION / NOTICE / HINT

NOTICE:
·

Inspect the fuses for circuits related to this system before performing the following procedure.

·

The sliding roof auto operation function can be customized. Make sure that the function is set to "Enable".

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (except NR Series Engine)>CUSTOMIZE PARAMETERS

·

If the sliding roof ECU (sliding roof drive gear sub-assembly) is removed and reinstalled or replaced, the sliding roof ECU (sliding roof drive gear sub-assembly) must be initialized.

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

·

Before replacing the main body ECU (multiplex network body ECU), refer to Service Bulletin.

·

The sliding roof system uses the LIN communication system. First, confirm that there are no malfunctions in the LIN communication system. Refer to How to Proceed with Troubleshooting.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SYSTEM (except NR Series Engine)>HOW TO PROCEED WITH TROUBLESHOOTING



PROCEDURE

1.CHECK POWER WINDOW CONTROL SYSTEM
a.

Check the power window control system operates normally.

Click hereVehicle Exterior>WINDOW / GLASS>POWER WINDOW CONTROL SYSTEM (except NR Series Engine)>OPERATION CHECK

OK:

Power window control system operates normally.



Result:
Proceed to
OK
NG



OK

2.PERFORM ACTIVE TEST USING GTS

NG

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


2.PERFORM ACTIVE TEST USING GTS
a.

Perform the Active Test according to the display on the GTS.

Body Electrical > Main Body > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Sliding Roof Open Sliding roof open activate OFF/ON -
Sliding Roof Close Sliding roof close activate OFF/ON -
Body Electrical > Main Body > Active Test
Tester Display
Sliding Roof Open
50004 449 40
Body Electrical > Main Body > Active Test
Tester Display
Sliding Roof Close
50004 449 41
OK:

Slide roof is operated using GTS.



Result:
Proceed to
OK
NG



OK

3.READ VALUE USING GTS

NG

9.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - AUXILIARY BATTERY AND BODY GROUND)
3.READ VALUE USING GTS
a.

Read the Data List according to the display on the GTS.

Body Electrical > Main Body > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Roof OPEN Switch OPEN switch signal OFF or ON OFF: OPEN switch not pressed
ON: OPEN switch pressed 		-
Roof CLOSE Switch CLOSE switch signal OFF or ON OFF: CLOSE switch not pressed
ON: CLOSE switch pressed 		-
Roof UP Switch UP switch signal OFF or ON OFF: UP switch not pressed
ON: UP switch pressed 		-
Roof DOWN Switch DOWN switch signal OFF or ON OFF: DOWN switch not pressed
ON: DOWN switch pressed 		-
Body Electrical > Main Body > Data List
Tester Display
Roof OPEN Switch
Roof CLOSE Switch
Roof UP Switch
Roof DOWN Switch
50003 449 380,381,382,383
OK:

The GTS display changes according to the operation of each switch as shown in the table.



Result:
Proceed to
OK
NG



OK

4.REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)

NG

7.INSPECT SLIDING ROOF SWITCH (MAP LIGHT ASSEMBLY)
4.REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
a.

Temporarily replace the sliding roof ECU (sliding roof drive gear sub-assembly) with a new or normally functioning one.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING>DISASSEMBLY


Result:
Proceed to
NEXT



NEXT

5.PERFORM INITIALIZATION
5.PERFORM INITIALIZATION
a.

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

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


Result:
Proceed to
NEXT



NEXT

6.CHECK SLIDING ROOF OPERATION
6.CHECK SLIDING ROOF OPERATION
a.

Check the sliding roof operation.

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING>DISASSEMBLY

OK:

Sliding roof operates normally.



Result:
Proceed to
OK
NG



OK

END (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) IS DEFECTIVE)

NG

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

Click herePower Source / Network>POWER DISTRIBUTION>MAIN BODY ECU>REMOVAL


7.INSPECT SLIDING ROOF SWITCH (MAP LIGHT ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SWITCH ASSEMBLY>INSPECTION

Result:
Proceed to
OK
NG



OK

8.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - SLIDING ROOF SWITCH (MAP LIGHT ASSEMBLY) AND BODY GROUND)

NG

REPLACE SLIDING ROOF SWITCH (MAP LIGHT ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF SWITCH ASSEMBLY>REMOVAL


8.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - SLIDING ROOF SWITCH (MAP LIGHT ASSEMBLY) AND BODY GROUND)
a.

Disconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.


b.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
T12-10 (OPN) - T6-5 (OPN) Always Below 1 Ω
T12-8 (CLS) - T6-17 (CLS) Always Below 1 Ω
T12-5 (UP) - T6-15 (UP) Always Below 1 Ω
T12-9 (DWN) - T6-16 (DOWN) Always Below 1 Ω
T12-2 (E) - Body ground Always Below 1 Ω
T6-14 (GND) - Body ground Always Below 1 Ω
T12-10 (OPN) or T6-5 (OPN) - Body ground Always 10 kΩ or higher
T12-8 (CLS) or T6-17 (CLS) - Body ground Always 10 kΩ or higher
T12-5 (UP) or T6-15 (UP) - Body ground Always 10 kΩ or higher
T12-9 (DWN) or T6-16 (DOWN) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING>DISASSEMBLY


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) - AUXILIARY BATTERY AND BODY GROUND)
a.

Disconnect the T12 sliding roof ECU (sliding roof drive gear sub-assembly) connector.


b.

Measure the voltage according to the value(s) in the table below.

Standard Voltage:
Tester Connection Condition Specified Condition
T12-1 (B) - Body ground Always*1
Ignition switch off*2 		11 to 14 V


*1: for Gasoline Model

*2: for HV Model



c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
T12-2 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)

Click hereVehicle Exterior>SLIDING ROOF / CONVERTIBLE>SLIDING ROOF HOUSING>DISASSEMBLY


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR