Test B: No Communication With the Digital Versatile Disc (DVD) Player

PINPOINT TEST B: NO COMMUNICATION WITH THE DIGITAL VERSATILE DISC (DVD) PLAYER

B1-B2:

Normal Operation
The DVD player receives voltage at all times through circuit SBB41 (RD) and ground through circuit GD114 (BK/BU). Communication with the diagnostic tool occurs over the controller area network (CAN) through circuits VDB06 (GY/OG) and VDB07 (VT/OG).

Possible Causes
- Fuse
- Circuit SBB41 (RD) open
- Circuit GD114 (BK/BU) open
- DVD player