Test O: The Digital Versatile Disc (DVD) Player Does Not Respond To The Scan Tool

PINPOINT TEST O: THE DIGITAL VERSATILE DISC (DVD) PLAYER DOES NOT RESPOND TO THE SCAN TOOL

O1-O2:

O3-O4:

Normal Operation
The DVD player communicates with the scan tool through the medium speed controller area network (MS-CAN). Circuits VDB06 (GY/OG) (MS-CAN +) and VDB07 (VT/OG) (MS-CAN -) provide the network connection to the DVD player. The DVD player is only on vehicles equipped with rear seat entertainment. The DVD player shares the MS-CAN network with the instrument cluster, the smart junction box (SJB), the electronic manual temperature control module (if equipped), the electronic automatic temperature control (EATC) module (if equipped), the audio unit, the THX(R) amplifier (if equipped), the satellite radio receiver (if equipped), the driver seat module (DSM) (if equipped), the power running board module (if equipped), the parking aid module (if equipped), the power liftgate module (if equipped) and the climate controlled seat module (if equipped). Voltage for the DVD player is provided by circuit SBP03 (BU/RD). Circuit GD114 (BK/BU) provides ground.

Possible Causes
- Fuse
- Circuit GD114 (BK/BU) open
- Circuit SBP03 (BU/RD) open
- Circuit VDB06 (GY/OG) open (MS-CAN +)
- Circuit VDB07 (VT/OG) open (MS-CAN -)
- DVD player