Was going through the fuse box under the hood of my 91 Lexus LS400 and realized that I have a "40A AIRSUS" fuse missing. All of my online search efforts have ended in nothing but spam and radio wiring kits.



Does anyone know what the job of this fuse is?

 

The fuse is For air suspension. Which was an option on that car. You dont need the fuse if the car dose not have air suspension.