DataSystems Air Suspension Controller info thread
07-31-17, 08:41 AM
#151
Lexus Test Driver
Relocated my controller from the glovebox to a more permanent location. Had to modify the back of the cup to run the harness through but it came out clean.
Pretty pissed at myself though, just as I got it all back together I realized I forgot to tuck the mini-usb cable that you can see there
Pretty pissed at myself though, just as I got it all back together I realized I forgot to tuck the mini-usb cable that you can see there
This mine 
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Mekoz (12-27-17)
12-15-17, 11:36 AM
#154
Driver School Candidate
Data systems controller
I’m looking for their data systems air suspension controller and harness for 2002 LS 430 if anyone has one for a good price let me know will buy
12-26-17, 01:34 PM
#156
Moderator
Thread Starter
Another update. Recently I installed a ASR681 wireless suspension controller that was sold to a guy that had a 2014 LS460. He never installed it because he didn't realize he did not have factory air suspension. He sold it to a guy with a 2009 460L with AWD. I installed the controller and harness with no issues. So it seems to me that the H087G, H and I harnesses are all the same and work for 2007 to at least 2014 model . The harnesses don't have the model number on them however but I find it interesting..hmm
Just an update. I can confirm that the Data Systems main wire harness (H-087G) from the 2007 to 2009 LS model works on the 2010 to 2012 LS model which calls for the (H-087H) harness. The other smaller harness that connects to back of Nav Screen for the speedometer feature that most of us don't use anyway and is not required may or may not work..but the main harness that allows the controller to work is not an issue. So if you are buying or selling a data controller. ..if you have a 07 to 12..the wire harness shouldn't matter whether you have the wired to wireless controller.
12-28-17, 06:49 AM
#157
Driver School Candidate
CJITTY,
send me you contact info sir! Its been a min....we actually met on acurazine back in 06 at a meet at STN MTN. I need that Data Systems for my 14 F SPORT ASAP.
send me you contact info sir! Its been a min....we actually met on acurazine back in 06 at a meet at STN MTN. I need that Data Systems for my 14 F SPORT ASAP.
01-31-18, 08:59 AM
#163
Lexus Test Driver
Drop your glovebox and look for the ECM with identical connectors. Remove the connectors, install the DS jumper harness, plug in the connectors, run the wiring for the controller wherever you like. It's really very straightforward.
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rimini (01-31-18)
01-31-18, 09:14 AM
#164
I would just love to make sure I dont do any mistakes breaking something etc. Noone have a guide with photos ?
01-31-18, 09:32 AM
#165
The wooden trim comes off, pull it off from the bottom, then you'll see three screws. The cover on the bottom comes off by pushing the tabs, then the knee bag comes off, two bolts on the left, one on the right.
then there's two more screws that good the glove box to the dash.
be careful and do not over tighten when installing in reverse reverse order or you will strip the hole.
There's YouTube video on how to remove the navigation.
then there's two more screws that good the glove box to the dash.
be careful and do not over tighten when installing in reverse reverse order or you will strip the hole.
There's YouTube video on how to remove the navigation.