Looking for info on my 03' Denali suspension

[wade]

I hear my vehicle comes with some autoride or self leveling system. I can not find anything about it online.

Id like to know how it works, etc.

I just know when I tow a car on a trailer with my Denali, it still squats a lot in the rear and I hate it. Seems like others don't squat as bad.

 

[NathanJax]

Been asked a bunch of times here. If you scroll down from your post, there's a lot of helpful info on the subject.

http://www.tahoeyukonforum.com/forum/showthread.php?t=1469
http://www.tahoeyukonforum.com/forum/showthread.php?t=1186
http://www.tahoeyukonforum.com/forum/showthread.php?t=258
http://www.tahoeyukonforum.com/forum/showthread.php?t=1735
http://www.tahoeyukonforum.com/forum/showthread.php?t=2356

 

[wade]

thanks. I just went out side to look for the compressor. I can't see nor hear it on start up. I hate being a noob at things.

I am not looking to lower it. Just find out where the compressor is and if it works correctly and if my shocks leak.

 

[NathanJax]

thanks. I just went out side to look for the compressor. I can't see nor hear it on start up. I hate being a noob at things.

It will be on the drivers side right behind the rear wheel.

Mine kicks on for about 4 seconds when I first start the vehicle...

 

[wade]

i will go check it out. thanks.

if its broke. I heard on here Arnotts sells this stuff for a good price

---------- Post added at 06:20 PM ---------- Previous post was at 06:15 PM ----------

Ok, found it, thanks! I started truck and can't hear it. I heard an electric whine sound, i assume thats the fuel pump when I first key over the ignition though.

Is the sound of the pump sound like any ordinary electric air pump? Any kinda diagnostics to test it?

 

[wade]

I can't hear the pump at all. Not sure how loud it is IF it did work. I assume its dead.

 

[Max]

Could have the sensor links adjusted all the way out, put a multimeter on the compressor and have someone start it up...should show some voltage if you see constant and it doesn't drop for a bit your compressor is probably out.

 

[wade]

not sure where or what sensor links are. But, when I turn truck on, and pulled an air line off the suspension, i heard no air being pumped out even when the rear end was squatting.

 

[blueflamed03]

fuse gone bad?

 

[wade]

i checked the 3 i found to check on google search. all looked fine. what else can i do?

 

[Tribalbreak]

im having the exact same problem... no compressor kicking on.... WADE where are the fuses that you found to check?

 

[wade]

i need to find the google link again

 

[wade]

im having the exact same problem... no compressor kicking on.... WADE where are the fuses that you found to check?

here ya go, its in this link
http://www.thecarconnection.com/answers/x101387705_autoride-fuse-location

 

[Tribalbreak]

thanks wade, im thinking no luck on the pump coming on for me... when i turn the truck on i can hear a click back by the compressor but the compressor is not kicking in...

 

[wade]

yea mine makes no sound. I am ordering mine this week from here.... http://www.arnottindustries.com/part_GMC_Air_Suspension_Parts_yid15_pid95.html



Hopefully once that works, then I WONT find out then my shocks all leak air and have to replace them as well too or else the new pump will burn up because it will be on all the time constantly filling my leaky shocks with air.