Re: Slide out bladder will not inflate
Reply #8 –
Prior to 2002 the yellow light comes on after about 40 seconds, it is on a timer. So the yellow light will come on even if the bladder is not deflated. Look at the front and rear edges to verify that you can see light before extending or retracting. You should not hear any squealing which is the bladder dragging on the slide. Not good!
You need compressed air from the little compressor to deflate the bladder and to reinflate the bladder. Did you compressor come on while deflating? Sometimes there is enough air to get the bladder to deflate if the compressor is not running but not enough to then reinflate it.
If the little compressor comes on and there is little or no air in the aux tank then it needs to run for a few minutes before deflating or inflating the bladder.
On my 2001 the pressure switch relay (under the gray cover) sometimes sticks. Take the gray cover off and poke at the relay contacts to open them. Sometimes it will start up. I cleaned all of the contacts with an electrical contact cleaner. Seems to have helped but I need to find a spare.
If all else fails the air line to the bladder is the one one the bladder manifold (towards the back of the bay under the slide on the inside of the beam under the slide opening) coming out towards the from of the coach. Loosen the nut and carefully pull the air line out. It is a compression fitting so a bit of wiggling and tugging may be needed. Once it comes out you can just blow in the line and reinflate it. It takes a bit if air and some lung but it works. And then put the line back in the manifold and tighten it up. It works, If you suck on the air line the bladder will deflate. I have done it both ways.
Topic: Slide out bladder will not inflate