Hyundai Aftermarket.org: AEM FIC wiring - Hyundai Aftermarket.org

Jump to content

 

Toggle shoutbox Hyundai Aftermarket Shoutbox

Hyundai News...  : (24 May 2015 - 01:32 PM) Welcome to the forums majja :)
Hyundai News...  : (24 May 2015 - 01:32 PM) Posted a new topic -- Welcome To Hyundai Aftermarket.org: majja in Introduction
reko  : (23 May 2015 - 10:51 PM) Posted a new topic -- Ported and Polished throttle body and intake manifold for beta 2 cvvt in For Sale
importshark7  : (23 May 2015 - 12:57 PM) Posted a new topic -- Parting Out 2000 Tiburon in Hyundai Tiburon Forum
Turboron_99  : (22 May 2015 - 08:11 PM) Posted a new topic -- Buying a 2013 GC in Hyundai Genesis Forum
Turboron_99  : (22 May 2015 - 03:43 PM) lots of old names I remember.
Zekkal  : (22 May 2015 - 02:47 PM) Posted a new topic -- Who's car? Sowo 2015 in Hyundai Veloster Forum
Visionz  : (22 May 2015 - 12:59 PM) Posted a new topic -- Mechanic scams in Engine, Intake, Exhaust
Visionz  : (22 May 2015 - 11:18 AM) Posted a new topic -- How the bridges where you live? in General Performance & Hyundai Chat
SonataR  : (22 May 2015 - 10:38 AM) Posted a new topic -- Thinking about doing something like this to my car in Hyundai Sonata Forum
Charley  : (22 May 2015 - 10:31 AM) Posted a new topic -- C.H.I.P. The $9 computer in Computers, Gaming, & Technology
Super G-Coupe  : (22 May 2015 - 10:29 AM) Posted a new topic -- Cleaning road tar off car in External Appearance
JonGTR  : (22 May 2015 - 10:04 AM) wish i had more time at home to work on the car.
JonGTR  : (22 May 2015 - 10:04 AM) i'm usually here during the day
Turboron_99  : (22 May 2015 - 09:53 AM) place seems rather dead....
Visionz  : (22 May 2015 - 07:13 AM) Posted a new topic -- I hate pollen! in The Char Pit
JonGTR  : (20 May 2015 - 08:31 PM) Posted a new topic -- FS: Golden Eagle Vacuum Manifold + Fittings in For Sale
redV6genesis  : (20 May 2015 - 05:50 PM) Posted a new topic -- David Letterman's Final Show in Photography, TV, Music, Art, & Culture
wooman  : (20 May 2015 - 05:48 PM) Posted a new topic -- Who's part of a union? in Off Topic Cafe
Sharky  : (20 May 2015 - 05:44 PM) Posted a new topic -- Boy Scouts of America bans water gun fights in Off Topic Cafe
Resize Shouts Area





You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the Hyundai Aftermarket community today!

Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

AEM FIC wiring Crank sensor...

#1 User is offline   aaronyuri 

  • Newbie
  • Group: Members
  • Posts: 7
  • Vehicle: 1999 Coupe F2 Evo
  • Gender:Male
  • Location:UK
  • Current Mood: Current Mood: None Chosen

Posted 13 February 2013 - 10:47 AM

Hi all

I'm finishing off wiring in my FIC on my '99 Coupe (Tiburon) on Friday and the crank sensor is the only thing I'm unsure about. According to the below diagram (our cars are MAP based) there are two ECU pins for the crank:

http://i14.photobucket.com/albums/a329/DJAJ123/HyundaiCoupeRD155PinECUPinouts1.jpg


Is the sensor to be wired hall or mag style? I can't find a definitive answer anywhere, and all of the old links/pictures for the FIC wiring are broken! I don't see Hyundai using a different crank sensor setup between Europe and US.

Thanks for any input.
0

#2 User is offline   Antonyr123 

  • Active Member
  • Group: Members
  • Posts: 539
  • Vehicle: Hyundai Accent
  • Gender:Male
  • Location:England
  • Current Mood: Current Mood: Inspired

Posted 13 February 2013 - 12:26 PM

It's a VR Sensor. Not all our cars are map based

http://tinypic.com/r/2cmqhih/6


If you get the VR sensor wired backwards u will stall and issue starting. Swap them around if u do. It shouldn't damage anything. Just get a missed signal

This post has been edited by Antonyr123: 13 February 2013 - 12:38 PM

0

#3 User is offline   Antonyr123 

  • Active Member
  • Group: Members
  • Posts: 539
  • Vehicle: Hyundai Accent
  • Gender:Male
  • Location:England
  • Current Mood: Current Mood: Inspired

Posted 13 February 2013 - 12:40 PM

If you look on my cranking thread. u find the full layout to that schematics u have...
0

#4 User is offline   turbosocks 

  • Moderator
  • Group: Moderators
  • Posts: 1,304
  • Vehicle: 2001 hyundai tiburon
  • Gender:Male
  • Location:ABQ, NM
  • Current Mood: Current Mood: Sarcastic

Posted 13 February 2013 - 01:31 PM

not sure if this will help as you are overseas but here.


1

#5 User is offline   aaronyuri 

  • Newbie
  • Group: Members
  • Posts: 7
  • Vehicle: 1999 Coupe F2 Evo
  • Gender:Male
  • Location:UK
  • Current Mood: Current Mood: None Chosen

Posted 16 February 2013 - 06:49 PM

Thanks for the replies both.

I have connected everything up (except the FIC's MAP sensor) but the car will not start with the FIC connected. Starts OK using the bypass harness. It has started once or twice with the FIC connected, but the tach does not give an RPM readout - it remains at 0.

I've wired the crank sensor the same as Socks' diagram but using the pinout from the other diagram. Treating 33 as + and 34 as -. MAGi/o + are intercepted to 33, and MAGi/o - are intercepted to 34. Any suggestions?

This post has been edited by aaronyuri: 16 February 2013 - 06:49 PM

0

#6 User is offline   eggcatcher 

  • Active Member
  • Group: Members
  • Posts: 163
  • Vehicle: F2 Evolution
  • Gender:Male
  • Location:Lowestoft-England
  • Current Mood: Current Mood: None Chosen

Posted 18 February 2013 - 12:54 AM

 aaronyuri, on 13 February 2013 - 10:47 AM, said:


Is the sensor to be wired hall or mag style? I can't find a definitive answer anywhere, and all of the old links/pictures for the FIC wiring are broken! I don't see Hyundai using a different crank sensor setup between Europe and US.




Mag style on F2 Evos, thats what caused me problems with the Gen1 block on a gen3, as that was hall effect.
And it's unlikely there'd be a different set-up between Uk and US sensor wiring, but I wouldn't put it past them.
0

#7 User is offline   aaronyuri 

  • Newbie
  • Group: Members
  • Posts: 7
  • Vehicle: 1999 Coupe F2 Evo
  • Gender:Male
  • Location:UK
  • Current Mood: Current Mood: None Chosen

Posted 19 February 2013 - 05:48 PM

I can confirm it's the mag style setup for sure. Pin 33 for + and pin 33 for - voltages.

I checked back on the wiring and found some pins were done wrong - corrected those and she now starts and runs! Albeit very poorly... There's a whopping misfire at 3k. But I still don't have the FIC's internal MAP connected (waiting on a long enough vac line) so I'm assuming it's screwing with the FIC's idea of 'load'. Bypass harness is in for now and running fine.
0

#8 User is offline   aaronyuri 

  • Newbie
  • Group: Members
  • Posts: 7
  • Vehicle: 1999 Coupe F2 Evo
  • Gender:Male
  • Location:UK
  • Current Mood: Current Mood: None Chosen

Posted 14 April 2013 - 12:13 AM

Thought I would report back to this and finalise it all. Sock's diagram helped me put the nail in the coffin with the crank sensor. For the first week, the car would randomly misfire; this was due to the 22-pin connector coming ever so loose of its own accord. I solved this by placing the bypass harness in an upright position and it has since (touch wood) been fine for 2 months without any problems.

The car is running perfect with the FIC connected and maps all zeroed out (injector pulse width also needs to be at 0, not 486). Only issue was a hunting idle (guessing the FIC still wants the MAP hooked up). I haven't run the vac line because I'm lazy - despite having it ready. The wideband is still sitting in the box too. Oh, the woes of procrastination.

Attached is the wiring I used for the FIC on a MAP based Beta 1 UK Tiburon/Coupe. Wire the crank sensor like Sock's diagram above; just use pins 33 and 34 instead of 16 and 43, respectively. Job done.

https://docs.google....dit?usp=sharing

This post has been edited by aaronyuri: 14 April 2013 - 12:16 AM

0

   HyundaiAftermarket

Share this topic:


Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users