Sonata GL V6-2.5L (1999)
Sunroof / Moonroof Motor: Testing and Inspection
1. Remove the overhead console lamp.
2. Disconnect the motor connector from sun roof harness.
3. Apply DC 12V to the 0.85L wire and ground the 0.85B wire.
4. Check that the motor turns in the direction to tilt up and closed position.
5. Reverse the connections and check that the motor turns from open, to closed, to tilt up position.