Now that I've paid a small fortune to repair the broken cable on my 2019 XLE I'd like to extend the life of the cables and motors on both sliding doors. My question is does operating the doors in manual mode put less of a load on the cable? Watching the power door open and close I see a slight tug on the cable when the motor engages. In manual mode my kids will be slamming the door open and closed but I'm not sure the cable is affected. Any opinions on this?