GLK 350 4MATIC (204.987) V6-3.5L (272.971) (2010)
2. Disconnect the blue connector and perform a visual inspection on the pins of the harness connector and the connector socket (Figure 3), ensure the
pins are straight and capable of making good contact with the harness connector.
3. Perform a continuity check between the applicable LVDS video connector at the display (Figure 3) and the DVD player's right or left display
connectors (Figure 4).
4. Perform a continuity check between the applicable LVDS video connector at the display and the contact strip under the drivers and/or passengers seats
(Figure 5)
5. If condition persists, replace the appropriate wiring harness. refer to the section WIS document AN82.60-P-0013CY