Sliding Roof does not Move by Operating Sliding Roof Control Switch

SLIDING ROOF: SLIDING ROOF SYSTEM (for Multi-panel Moon Roof): Sliding Roof does not Move by Operating Sliding Roof Control Switch

Sliding Roof does not Move by Operating Sliding Roof Control Switch

DESCRIPTION

The sliding roof drive gear (Sliding roof ECU) monitors a sliding roof motor switch signal in line and the motor built in the sliding roof gear is driven.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Enter into ACTIVE TEST of the Techstream.

Sliding Roof





OK -- READ VALUE USING TECHSTREAM (SLIDING ROOF MOTOR)
NG -- Continue to next step.
2. CHECK SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (POWER SOURCE)




(a) Disconnect the M12 drive gear connector.
(b) Check the voltage between the wire harness side connector and the body ground.
Voltage:






NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- Continue to next step.
3. CHECK SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (GROUND)




(a) Disconnect the M12 drive gear connector.
(b) Check the resistance between the wire harness side connector and the body ground.
Resistance:






NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY
4. READ VALUE USING TECHSTREAM (SLIDING ROOF MOTOR)
(a) Check the DATA LIST for proper functioning of the sliding roof motor.

Sliding Roof





NG -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY
OK -- Continue to next step.
5. READ VALUE USING TECHSTREAM (SLIDING ROOF TILT AND SLIDE SWITCH)
(a) Check the DATA LIST for proper functioning of the tilt and slide switches.

Sliding Roof





NG -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY
OK -- Continue to next step.
6. INSPECT MAP LIGHT ASSEMBLY




(a) Check the tilt switch resistance.
Resistance:





(b) Check the slide switch resistance.
Resistance:






NG -- REPLACE MAP LIGHT ASSEMBLY
OK -- Continue to next step.
7. CHECK WIRE HARNESS (SLIDING ROOF DRIVE GEAR ASSEMBLY (SLIDING ROOF ECU)




(a) Disconnect the M12 drive gear and O2 map light connectors.
(b) Check the resistance between the wire harness side connectors.
Resistance:






NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY