2001 bmw x5 blower hbac problem

[90turbo1]

I am trying to track down the issue with my 2001 x5. Blower motor does not work. No speeds.

Replaced final stage with fcp euro one. No.change. checked voltage at plug. Have 12 v to large wire going to final stage. Checked for voltage at small wire and found none. When changing speeds or high setting . The other two wires are black green (blower motor ground) and red green (blower motor postive) tried to jump power to the red green and nothing when grounding the other wire. ( blower motor was replaced last year also)

My main question is the rear compartment blower under center console works as should.

I am missing something here or what.

[Zulu95]

If you put 12V across the blower motor directly and it did not work then it is defective.