air compressor

[robstor]

Just replaced compressor. Start the truck no compressor and no warning light. Anyone have this problem?

 

[PlazaEJ]

Could be your vehicle is at ride height, and doesn't need adjusting.
Or, check the fuse?

EJ

 

[OHSIXX]

When was the last time your other compressor filled the shocks up air before you changed to the new one?? The shocks might still be at the right height. Or throw a bunch of crap in the back and then see if it kicks in.....

 

[krt]

I know mine runs for approx. 5 seconds everytime I turn the key to run or start it even without a load.

 

[robstor]

I disconnected the linkage on the level control in back and started the truck and pushed up the arm up all the way and still no compressor. Checked all the fuses and were fine.

 

[Mr Denali]

I recently replaced the compressor on my 04 Denali and it still wasn't functioning. checked the ride control fuse and it was good. I had given up until recently took the family on vacation pulling our travel trailer and dragging the hitch decided I better get it working. Got my flash light out and started poking around under the hood in the fuse box found a blown 40amp cartridge style fuse labeled stud#1* replaced it now its working as it should .

 

[livingez_123]

Most people wish that their fix was that easy

 

[Mr Denali]

Well its not an ordinary mini fuse and the owner manuals description of it use is some what miss leading you would think it would say it had something to do with the auto leveling compressor all the owners manual says is "auxiliary power(single battery and diesels only)/dual battery (tp2) do not install fuse." Which is why I over looked it at first. Hopefully this helps you out.