M54 where to tap air for seat?

[SandBar]

Where is the recommended location to T in for air to use in an air seat install? Thanks!

 

[US6x4]

I think i read many years ago that the air should come from the air horn circuit because if the seat leaks it won't bleed the air tanks dry. Sorry my answer isn't more precise than that. A bit of searching may reveal those old threads I'm remembering.

 

[SandBar]

Thanks. I need to find that circuit now

 

[G744]

Another small-diameter circuit is that feeding the F-R selector valve on the transmission that controls the transfer. That is if you have the M39 series or the 800-series.

 

[SandBar]

Mines a m39 series.