my passenger mirror motor is working however the mirror does not move, I tried to take the glass off by following an earlier thread ,moving the glass away from the door against a spring but I dont feel it pushing against any spring? The mirror tilts up and down side to side very easily with my finger .When I try moving the drivers mirror with my finger it will not move.Any other ideas on how to move the passenger glass without breaking it or the clip that holds it in.If I get into the gubbings I may be able to see why the motor is not moving the glass.