1999 Lincoln Navigator V8 Four Wheel Drive Automatic 148000 miles
I have a 1999 Lincoln Navigator with air ride suspension. It now looks like a " low rider"! Just got in one morning and the compresser won't come on and interestingly enough, the rear wipers quit at the same time. I have checked all the fuses both inside the vehicle and also under the hood and they all are good. I don't know about the relay because I don't know how to check that. Any thoughts as to what the problem might be?
The suspension compressor is run by the relay near the right headlamp, the wire colors are- lt blue/pink, lt grn/red, gray/red, dk blue/yellow. Find the relay and test for power at lt blue/pink, gray/red, if ok then test for ground at lt grn/red, dk blue/yellow. If all ok then check for power at the red at the motor and ground at the black and get back to me