CLASS problem

[safetyguy]

With the CLASS (air suspension) system on my 88 VR, I have been having some problems. They are:

 

- Sometimes no power going to it and nothing happens. (Yes the Red/Blue wire haw power with the key in the ACC position)

- Sometimes I get an E4 code

- When it does finally work, I can pressurize the front and rear with the key switch in ACC. However when I turn the key from ACC to ON (or to OFF), I can hear air pressure released behind the seat when the key is put back in the ACC position. When I check the pressures, the rear pressure is where I set it but the front pressure reads zero (and from the ride, it is really at zero)

 

What seems to make it go between these three modes is when I disconnect/reconnect the connector on the backside of at the control panel (right side of fairing) or wiggle the same connector a bit.

 

Also, I just change the front fork seals and dust covers and didn't even touch the electronics or the mechnicals (pump, drier, valves, solenoids) for the CLASS system.

 

Before I start taking things apart, does anyone have any quick and dirty ideas? I'm thinking there is a loose connector on the board and I may have a solenoid in the back that is sticking -- but I'm really new to the Venture and I'm just guessing at this point.

[Rocket]

With the CLASS (air suspension) system on my 88 VR, I have been having some problems.

 

Before I start taking things apart, does anyone have any quick and dirty ideas? I'm thinking there is a loose connector on the board and I may have a solenoid in the back that is sticking -- but I'm really new to the Venture and I'm just guessing at this point.

 

Here is the likely fix to your problems, as the E4 is common. http://www.venturerider.org/forum/showthread.php?t=493

[safetyguy]

Thanks -- I'll give it a try and let evryone knows if it worked.