TL FWD V6-3.5L (2009)
9. Remove the headliner (A) from the vehicle.
NOTE: Do not bend the headliner. Bending the headliner will crease and damage it.
Lower the headliner.
-2 Move the headliner rearward.
Lower the front of the headliner below the dashboard.
-4 Rotate the headliner to point the front corner outside of the passenger's front door opening and the rear corner outside of the driver's front door
opening.
Pull the headliner and the roof wire harness (B) out through the passenger's front door.
10. If necessary, remove the cushion tape fastening the roof wire harness (A) to the headliner (B), then remove the harness from the headliner.