Air ride switch after ehc replacement

Has anyone that has replaced their stock ehc out with an ELEKTRONIC one and has air ride figured out a way? Mine is on a 2008 K9 and I hooked up a valve for the last 3 years and fill it up before i ride which is all fine around locally but huge inconvenience on a road trip.
 

Mikeinjersey

Well-Known Member
Has anyone that has replaced their stock ehc out with an ELEKTRONIC one and has air ride figured out a way? Mine is on a 2008 K9 and I hooked up a valve for the last 3 years and fill it up before i ride which is all fine around locally but huge inconvenience on a road trip.
Private Message AXEL he will have a solution or good advice for you.
 

Jersey Big Mike

100K mile club
An easy solution is to take and re-wire the compressor and relief to a SPDT switch with center off.
One position would activate the compressor.
Center would be off
Second position would activate the relief solenoid.
air_ride.jpg

Disconnect both connectors shown
Connect solenoid ground wire.

------------ Compressor
+12v ----FUSE ----- SWITCH
------------ Solenoid

I'd have to dig a little deeper to tell you what A for the fuse but I'd likely start with a 5A unless someone knows more specifically.

An as mentioned, do contact Axel as I think this was something added later on to his modules.
 

Jersey Big Mike

100K mile club
An easy solution is to take and re-wire the compressor and relief to a SPDT switch with center off.
One position would activate the compressor.
Center would be off
Second position would activate the relief solenoid.
View attachment 95017

Disconnect both connectors shown
Connect solenoid ground wire.

------------ Compressor
+12v ----FUSE ----- SWITCH
------------ Solenoid

I'd have to dig a little deeper to tell you what A for the fuse but I'd likely start with a 5A unless someone knows more specifically.

An as mentioned, do contact Axel as I think this was something added later on to his modules.
SPDT should be mometary on as well. ie have to hold it to keep compressor running.
 

bdm7250

Guru
Supporting Member
An easy solution is to take and re-wire the compressor and relief to a SPDT switch with center off.
One position would activate the compressor.
Center would be off
Second position would activate the relief solenoid.
View attachment 95017

Disconnect both connectors shown
Connect solenoid ground wire.

------------ Compressor
+12v ----FUSE ----- SWITCH
------------ Solenoid

I'd have to dig a little deeper to tell you what A for the fuse but I'd likely start with a 5A unless someone knows more specifically.

An as mentioned, do contact Axel as I think this was something added later on to his modules.
Exactly, I have mine mounted on the bottom of my side cover. Switch is like pic below. Airing up is momentary.
1.jpg
20220103_061806_resized.jpg
20220103_061847_resized.jpg
 
Top