Solved Part cooling fan and extruder fan are constantly on

[AlecSanchez]

I am trying to set up my part cooling fan and extruder fan, but it appears that out4/5/6 on my board are constantly on. It is a Duet 3 MB 6HC, and the jumper for out4/5/6 is jumped for 12v. The fans I am trying to run are also 12v. M106 is giving me no control over them also. Any help would be greatly appeciated! attached is my config.g file also
config.g

[Phaedrux]

The config looks ok

; Fans
M950 F0 C"out5" Q500                      ; create fan 0 on pin out5 and set its frequency
M106 P0 S0 H-1                               ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"out6" Q500                        ; create fan 1 on pin out6 and set its frequency
M106 P1 S0 H-1                           ; set fan 1 value. Thermostatic control is turned off

; Tools
M563 P0 D0 H1 F0                             ; define tool 0

Have you tried setting up with one of the other outputs?

Photo of the wiring?

It's possible the mosfets are damaged and failed fused in the on position.

[AlecSanchez]

@phaedrux Thank you for the reply. I have tried all of the outputs 4/5/6, which are all of the PWM controllable outputs to my knowledge. Attached is a picture of the extruder fan and part cooling fan wired to output 5/6

[Rushmere3D]

@alecsanchez

You have them wired incorrectly, you want the 2nd and 4th terminal.

Check the wiring diagram here, https://duet3d.dozuki.com/Wiki/Duet_3_Mainboard_6HC_Wiring_Diagram.

[AlecSanchez]

@rushmere3d Ah I see it was wired to v_in + gnd thats why it was always on with no control. Thank you so much! They are working fine now