Hello, I have a Jaguar X-type from 2003, and I have a problem with the rear window vents blowers, when I turn the Defrost for the windshield and for the rear window, the blowers works for the windscreen, but for the rear window the vents don't work, I tried switching the fuse modules R19 and R20, and F6 and F4 fuses, the blowers only works for the windshield. Is there another fuse for the rear blower, or the rear blower fan stop working?

 

Is yours an estate wagon? If not I know of NO rear window blower. There is a rear window heating element but no blower.

 

This is correct -there is no blower for the rear screen; it is cleared by the embedded wires. The vent units on the rear shelf are intake vents- they permit air to flow through the cabin and out of the car for efficient climate control.
The rear screen defrost/demise switch is on the console unit.