AnthonyC
New member
Hello All,
I have a 2002 Lincoln Backwood with Air Ride. This truck is based on a ford F150.
I recently noticed that the air ride / compressor has not been working. I had replaced the compressor 6 Months ago.
Upon visual inspection I found the rear ride height sensor was in terrible shape eaten up by salt rust and corrosion. I replaced that sensor and no response from the system.
The fuses all read good. I connected my scanner and it sees the air ride module and reporting no codes. I disconnected the SS Relay (four Wires) and get 12 volts on the
wo heavy wires, when jumped together the compressor comes on. The third wire and the Positive 12 Volts will drive a 12 volt window motor so I think I have good power there.
The fourth wire shows 4.8 volts when the key is on. I believe that is the signal wire commanding the compressor to turn on. At that point I thought the relay was suspect and
replaced it Still nothing. It would seem to me that the compressor should come on.
At this point Im at a loss.
Can anyone point me in the right direction?
Thank you
I have a 2002 Lincoln Backwood with Air Ride. This truck is based on a ford F150.
I recently noticed that the air ride / compressor has not been working. I had replaced the compressor 6 Months ago.
Upon visual inspection I found the rear ride height sensor was in terrible shape eaten up by salt rust and corrosion. I replaced that sensor and no response from the system.
The fuses all read good. I connected my scanner and it sees the air ride module and reporting no codes. I disconnected the SS Relay (four Wires) and get 12 volts on the
wo heavy wires, when jumped together the compressor comes on. The third wire and the Positive 12 Volts will drive a 12 volt window motor so I think I have good power there.
The fourth wire shows 4.8 volts when the key is on. I believe that is the signal wire commanding the compressor to turn on. At that point I thought the relay was suspect and
replaced it Still nothing. It would seem to me that the compressor should come on.
At this point Im at a loss.
Can anyone point me in the right direction?
Thank you

