10-23-2016, 09:49 AM
I believe they added the 12 volt compressor when they started adding the interior air operated doors and air operated toilets. My 1992 does not have the 12 volt compressor. I believe some 1994's had them. Not sure if there were any earlier than 1994.
Around the drive axle is the location of the pressure switch for the warning light on my 1992.
Around the drive axle is the location of the pressure switch for the warning light on my 1992.