Sunroof Closing Force and Opening Drag Check
  1. Opening drag check: Protect the leading edge of the glass with a shop towel (A). Measure the effort required to open the glass using a spring scale (B) as shown.
  1. If the load is over 40 N (4 kgf, 9 lbf), check:
    • The side clearance and glass position adjustment.
    • For broken or damaged sliding parts. If any sliding parts are damaged, replace them.
  1. Reset the sunroof control unit after reinstalling the sunroof motor.