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View Full Version : INSTALL: defi control unit (and a gauge mounting idea)



trinydex
01-10-2007, 03:22 AM
this is waiting for terenus to write about. find pics here: http://www.socalevo.net/gallery/thumbnails.php?album=588&page=33

Terenus
01-10-2007, 12:12 PM
Ok, this is the complete process of installing the Defi Control Unit II using the factory radio harness. I found this way easier than tapping the cigarette lighter.

1. Remove the panel ac controls panel

-Remove all the knobs to reveal 2 screws.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2001.jpg.JPG

take those screws out

2. Remove the radio.

-4 screws holding it down.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2003.jpg.JPG

remove those screws and pull it out slowly (it's hefty)

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2004.jpg.JPG

-Picture of the plugs behind the head unit. blue goes with blue, green goes with green (what a surprise)

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2005.jpg.JPG

-Harness

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2006.jpg.JPG

3. Tapping the harness.

-Red wire from CUII to Red w/ black stripe wire on radio harness.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2009.jpg.JPG

-Orange wire from CUII to Yellow w/ blue stripe wire on radio harness.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2008.jpg.JPG

-White wire from CUII to Green w/ white stripe wire on radio harness.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2010.jpg.JPG

-Black wire from CUII to one of the bolts inside the radio housing for ground.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2011.jpg.JPG

overall shot of the wiring

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2007.jpg.JPG

now you need to take care of where you put the sender unit in the engine bay.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2016.jpg.JPG

stick it on that bolt

better shot, note the wiring in red. that goes to the hole in the fire wall

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2017.jpg.JPG

route the wires through the hole in the firewall

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2018.jpg.JPG

the control unit fits nice and tight in this area of the car right below the cubby (this may be different with a radio relocation kit)

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2015.jpg.JPG

another shot showing how you can slide it in.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2014.jpg.JPG

now for the gauge mounting idea.

that is a dirty mounting bracket but if you had a new one you'd see how that could look nice.

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2012.jpg.JPG

further out shot

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2013.jpg.JPG

snake the wiring down the edge of the door

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2019.jpg.JPG

wedge the wiring into the mouldings

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2020.jpg.JPG

this is at the bottom of the dash where you can snake wire it into the wire loom

http://www.socalevo.net/gallery/albums/userpics/10991/normal_INSTALL%20defi%20control%20unit%20%28and%20 a%20gauge%20mounting%20idea%29%2021.jpg.JPG

dabie
01-27-2007, 01:22 AM
thanks, used this writeup to install my defi gauge, everything was spot on

j_nizzle
01-27-2007, 01:42 AM
i can see fat fingers and a girl in a picture!!!

smokinevo9
01-27-2007, 02:00 AM
i guess it's time to upgrade to a different set of gauge O0

trinydex
01-27-2007, 01:37 PM
i can see fat fingers and a girl in a picture!!!
that's alex and my gf

j_nizzle
01-27-2007, 03:25 PM
i can see fat fingers and a girl in a picture!!!
that's alex and my gf


wha?!?!?!

trinydex
01-27-2007, 09:14 PM
we were at tnt meet and then alex wanted to take pics of the setup so we could make this how to. my gf was curious so she wanted to poke around.

05WickedWhitey
02-03-2007, 08:43 PM
Nice write up , I did my guage install todayÂ* :smitten: and no probÂ* Â*O0 Just as decribed ..Â* Thanks

PUNISHER
01-26-2008, 09:14 PM
thanx. Just installed my boost gauge today. Thanx

PUNISHER
02-06-2008, 01:30 AM
hey.. my defi gauge doesnt light up when i turn the key to on, it only turns on when i turn on the parking lights or runnning lights. Anyone know which wires to hook up for the gauge to turn on while the key is on?

javicracer
02-06-2008, 01:35 AM
nice directions for install a gage

amak87
04-07-2008, 04:14 PM
why not remove the a-pillar and put the wiring through the dash so you wont see anything. just for a cleaner install.

littlejap33
07-17-2008, 01:27 AM
love u man i need this!!!

vegas702evo
08-28-2008, 05:37 PM
If your gauge lighting does'nt stay on you need to tap the lighting wire to the ACC wire!