heater blowers stopped working ?

[Redordead89]

The relay is good. Plus when it burns out and stops working the whole of the heater control panel don't work. The blower and ac etc. On mine the ac lights up and works, the temp control knob works, it's just the fan that won't behave.

None of the heater works, The A/C light illuminates but nothing runs. Wher can I find the Green relay please, give that a try as the windows mist up in seconds. I forgot to mention mine is a 306 XL Hdi 1999. Thanks in advance.
David L

Windows misting up in seconds would point me to the heater matrix!
The green relays are to the right below the steering wheel behind the little fuse panel cover!