hadris

Hi, I am the new owner LS 400 UCF20,194kW 1997, and the first thing I'm going to fix the conversion malfunctioning air suspenssion on the classic chassis suspension, but I have a problem I do not know anywhere where they are located air suspenssion compressor relay for dissable this...One 20A fuse is on Driver's side,but it can not find relay for air compressor.Please help me somebody...Sorry for my poor english Many thanks!

hadris

nobody knows??

Yamae

If I were you, I wouldn't remove the relay.
Because there's a simple way to stop the compressor and the error indication. Have you removed 2 fuses related to the air suspension explained in the thread related to the conversion? I don't remember the title of it now, but it was discussed before. I will try to remember but you'd better to search the forum too.

hadris

Thank you very much for your response, but we do not have the conversion yet, I am waiting for delivery...

Yamae

I remembered. The another fuse you need to remove is "40A H/CTRL" fuse behind the battery. See the link below.
https://www.clublexus.com/forums/ls-...nny-noise.html

You already know about the 20A fuse under the dash and I don't think I need to inform you the detail but the link below may help you more.
https://www.clublexus.com/forums/ls-...r-install.html

hadris

Thank you very much, very much helped me, you're the boss!

hadris

Hey, am I doing the conversion from now, I waited a long time for delivery of goods, and to shut down air suspension have you advised me to remove the fuse under the steering wheel, and the relay labeled H/CTRL nearly battery.Today when replacing left headlight I found a small box under it, and there only relay labeled Air Suspension.Which ones of them therefore remove it? Thank you!!!

hadris

Today:conversion (BC Racing coilovers) is done, the car better fit on the road, surprisingly dont lose comfort, really it was enough to deactivate h/ctrl and fuse under the driver's seat...