92 legacy ac sub fan doesn't run

[the1stfixer01]

Does anyone have or know where I might find the wiring diagram for the ac sub fan? The main fan runs as expected and the system blows cold due to having been recharged. Just need to see how it's all wired up and check the fan itself. There's power at and through the fuse. Thank you for any assistance!

 

[brentim]

Check the sub fan relay. It might need replacing.