I'm trying to figure out where to go with my problem. The fuse goes out every time I cycle the air ride switch off then back on. The back end is totally on the ground. I'm trying to logically go threw the proper steps for proper diagnosis. My problem is I'm unfamiliar with this system but I'm a fast learner.
To diagnose , you need a factory service repair ,pin point diagnostic step manual . You have a short to ground on that power circuit . Looking at wiring diagrams to see what all is involved . Learning how to test automotive electrical circuit's .
Electric Testing Techniques You Need to Know
Free wiring diagrams here http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model an engine size . Under system click on suspension ,then under subsystem click on suspension controls .Click the search button ,then the blue link. Test the circuit
SOURCE: AIR SUSPENSION PROBLEMS FOR 2000 LINCOLN TOWNCAR CARTIER
I have serviced these in the past and it will probably be a combination of things. I just a few weeks ago fixed a 1999 with the same problems. Generally from past repairs, the electric pump has been working overtime to compensate for leaking rear air shocks. The best solution is to replace them both, not a cheap repair, the pump around 275.00 and each shock arount 275.00.
Just with every thing over time things fail, the rear shocks develop leaks over time/weather cracks, they are easy to check, soapy water will identify this as the problem. If you can get under it enough to spray around the bottom of the shocks when they are inflated. These systems are computer controlled and if you have the proper scanner you can check the system out for eletrical problems easily. My past experiences with these suspensions as almost always the shocks and pump.
SOURCE: 1997 lincoln continental air suspension
just change the compresser i want thru the same thing this past week.
SOURCE: My rear suspension doesn't work on my 2002 Lincoln Navigator.
can you hear the pump come on when the vehicle starts? Check the rear height sensor at the rear axle it might have come off
SOURCE: 1997 Lincoln Continental Suspension Conversion Problem
It could be a wheel speed sensor that went out or something... When working with the wiring, something could have just gotten crossed or tapped to get these codes as well. The compressor shouldnt be running anymore if everything was tied off properly. Take it in somewhere and have the codes cleared and that should fix the problem hopefully. I know AutoZone has a reader, but I do not know if they have they ability to clear the codes.
I hope this helps.
SOURCE: 1995 lincoln town car Rear air suspension problem
There is a way to permanately fix the solution to air ride suspension- get rid of them. Go online and there are several companies selling parts to replace everything you need- or do the smart thing and take them out and replace them with lifetime shocks. You can convert your car for a fraction of the price and never have to deal with them again.
I am sooo glad I did it on my car. It rides just as smooth too. Also, you don't have to worry about eroding boots, failing compressors/pumps, etc.
Suncore Industries is who I used and the things have been champ for 3 years running. And for only $249.00. No I don't work there!
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