Title: Apexi Neo Wiring Diagram For Lexus Is200 Auto
is25exy - September 14, 2010 12:20 AM (GMT)
hey guys, just a little help needed :D does anyone have the wiring diagram needed to hook up a neo to the lex.
xnickx - September 14, 2010 12:42 AM (GMT)
Wiring diagram for the Apexi RSM which was the earlier Neo I think?
http://altezzaclub.org.au/diy/Apexi_RSM_Installation.pdfPinouts etc will be the same
RS200Faker - September 14, 2010 12:58 AM (GMT)
safc/safcII was the earlier version of the neo. rsm is not a fuel controller, just a display/info thing.
cheers
is25exy - September 14, 2010 01:11 AM (GMT)
nick... u get my email?? and RS200Faker is right, the neo isnt a same as a rsm :-(
so the search continues...
RS200Faker - September 14, 2010 01:22 AM (GMT)
its not the same but as nick says, they will share the same pinouts.
only thing im not sure on is if the rsm is wired into the map sensor (probably is - but only to display/info)
also the map sensor is the signal the neo will want to 'bend' - which is the main difference between the rsm/neo
is25exy - September 14, 2010 01:26 AM (GMT)
| QUOTE (RS200Faker @ Sep 14 2010, 12:22 PM) |
its not the same but as nick says, they will share the same pinouts.
only thing im not sure on is if the rsm is wired into the map sensor (probably is - but only to display/info)
also the map sensor is the signal the neo will want to 'bend' - which is the main difference between the rsm/neo |
so that means it can be wired up the same and controlled the thru the same wiring????
RS200Faker - September 14, 2010 01:40 AM (GMT)
yeah, but the neo will need to modify/bend the map sensor signal to the stock ecu - im not sure if the rsm normally is wired to read the map sensor - i would say it does.
either way you need the neo wiring diagram - all wires for the neo will just tap into the corresponding wires to the ecu (in the same way the rsm does), except the map sensor wires which are wired in to the stock map sensor wire - which is cut to allow the neo to change its output to the ecu.
hope that makes sense.
2ToneTezza - September 14, 2010 01:42 AM (GMT)
Heres what i used to wire up my SAFC2... but mine is a 3sge
http://www.apexi-usa.com/content/pdf6458.pdfpg 14 - gives you the altezza details
pgs20-21 give you the altezza pinouts manual and Auto (T9-b and T10-d)
not sure whether the is200 will be the same as the altezza though. especially with the map sensor, I thought the neo's and SAFCs needed MAF sensors?
RS200Faker - September 14, 2010 01:52 AM (GMT)
nah, safc works fine with map sensors so neo will as well.
cheers
2ToneTezza - September 14, 2010 02:05 AM (GMT)
haha, yeah, just remembered that you select the sensor type in the setup :lol:
RS200Faker - September 14, 2010 02:18 AM (GMT)
no worries, i know it works cause i wired a safc2 into my cressida & used it as a boost gauge.
cheers
is25exy - September 14, 2010 03:26 AM (GMT)
so the rsm wiring guide will work with the neo :S
2ToneTezza - September 14, 2010 05:01 AM (GMT)
| QUOTE (is25exy @ Sep 14 2010, 03:26 PM) |
| so the rsm wiring guide will work with the neo :S |
yes, for the most part, but you still need the airflow signal and throttle wires to tap into.
is25exy - September 14, 2010 05:07 AM (GMT)
RS200Faker - September 14, 2010 11:53 PM (GMT)
make sure you install the 2 earth wires correctly, (black & brown - brown goes closest to ecu)
all neo manuals here-
http://www.apexi-usa.com/search/default.as...e_category=&p=4 
