When I bought a 'kit' to do the same with my 95 town car, it came with a blurry pdf showing a wire to cut that came off the computer which is mounted ahead of (behind) the glove box. I could get to it without much trouble, IIRC I unscrewed the glove box lining and it pulled right out, revealing the computer with its wiring.
Sadly I do NOT have the pdf showing which wire to cut. But what I can tell you (at least for my town car and I suspect for other years and models as wel) is there is not a 'fuse' that you could pull to resolve the situation, without also adversely affecting something else. In my case the variable steering effort control would have been disabled had I pulled the fuse...which would leave the town car with full assist steering, which was very disconcerting to me.
Good luck in resolving your problem...so I can tell you it's "cut a wire", sorry I cant get you right to the correct wire to cut...
Paul
you can turn the switch off (located on the right side of the trunk) or you can replace the air springs with regular spring. there is a special suspension kit
Below is a link to the instructions for that installation.
None but some people use the T-Bird springs and shocks.
The 2009 Lincoln MKS runs on premium unleaded (recommended).
The 1990 - 1997 Town Cars have the same Air Suspension. I have read about a lot of things that can go wrong. You can replace air bags and the pump. I bought a spring conversion kit on eBay for $115.
The 2011 Lincoln MKZ runs on regular unleaded.
The drain plug, on a 1993 Lincoln town car, is 5/8. The drain plug has special threads and cannot be replaced with a regular bolt.
The 2012 Lincoln MKT runs on regular unleaded.
It is different than a regular mixture it is almost forgotten
Simple - you can't it is an anti theft device.
Your light control module(LCM) may not be working. I replaced my air suspension system with regular shocks because of this problem. The LCM is a black box almost the size of a vhs tape found underneath the steering wheel.
Don't bother,replace with regular coil springs