On the 1998-2002 it is located on the passenger side front up behind the dash board.
On the 2003-2006 it is at the rear of the vehicle. Open the rear hatch, behind the driver's side 3rd row seat, on the side wall with the rear AC blower, is an access door, open it, the switch is in there.
On the 2007-up the main computer controls the suspension, turning it off is done through the message center.
If your navigator has air suspension then the switch located in the rear driver side panel where the air suspension switch is...it is right below the suspension switch. hope that helps.
Lincoln Navigator suspension compressor relay switch is located on the firewall. The switch will be on the passenger side of the firewall.
Under the dash on the passenger side to the right of the glove box is a air suspension and fuel cut of switch. It will say which button each is for.
On a 2000 Lincoln Navigator : The switch for turning OFF the air suspension compressor is located in the front passenger footwell , by the kick panel
There is a switch on the side wall up behind the glovebox. It's a rocker switch.
The air suspension shut off switch is in the front passenger footwell ( like the fuel pump shut off switch is )
On a 1998 Lincoln Navigator I believe it is in the front passenger footwell ( it might be behind an access panel )
According to the 2002 Lincoln Navigator owners manual the on / off switch for the air suspension system is located in the front passenger footwell
Turn OFF the air suspension switch that is located in the right front passenger footwell , by the kick panel
I believe it is in the right front passenger footwell , by the kick panel , on a 2000 Lincoln Navigator
According to the 2012 Lincoln Navigator owners manual the air suspension system can be enabled or disabled through the message center You can view the 2012 Lincoln Navigator owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( information about the message center starts on page 19 )
In the trunk, drivers side panel in front of the suspension switch