Disconnect the negative (-) battery terminal.
Remove the overhead console then remove the sun roof motor mounting screws (3EA). And then remove the sunroof motor after disconnecting the connector (10 Pin).
Ground the terminals as below table, and check that the sunroof unit operates as below table.
Make these input tests at the connector
if any test indicates a problem, find and correct the cause, then recheck the system.
If all the input tests prove OK, the sunroof motor must be faulty; replace it.
Terminal | Test condition | Test : Desired result |
3 | IG2 ON | Check for voltage to ground : There should be battery voltage |
1 | Under all conditions | Check for continuity to ground : There should be continuity. |
6 | Under all conditions | Check for voltage to ground : There should be battery voltage. |
Whenever the vehicle battery is disconnected or discharged, or you use the emergency handle to operate the sunroof, you have to reset your sunroof system as follows :
Turn the ignition key to the ON position.
According to the position of the sunroof, do as follows.
In case that the sunroof has closed completely or been tilted :
Press the TILT button until the sunroof has tilted upward completely.
In case that the sunroof has slide-opened :
Press and hold the CLOSE button for more than 5 seconds until the sunroof has closed completely.
Press and hold the CLOSE button for more than 5 seconds after the sunroof has closed completely. Press the TILT button until the sunroof has tilted upward completely.
Release the TILT button.
Press and hold the TILT button once again until the sunroof has returned to the original position of TILT after it is raised a little higher than the maximum TILT position.
When this is complete, the sunroof system is reset.