LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2014 >> Terrain SLE, 4D Utility >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Cellular Systems, Entertainment Systems & Navigation Systems) >> Diagnostic Information and Procedures >> DTC B1289 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2010 GMC Terrain and 2010 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, Radio ON, DVD playing, use the infrared remote control to change the brightness level of the seatback video displays.
    • If one of both of the seatback video displays brightness level cannot be controlled, refer to Circuit/System Testing below.
  2. Verify that DTC B1289 is NOT set as current.
    • If DTC B1289 is set as current, refer to Circuit/System Testing below.
scientia non olet · About LEMON Manuals