› Forums › Repairs & Technical › Fitting Haldex to your G2 Syncro › Haldex wiring
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December 19, 2009 at 1:17 pm #1166
Dconn23
MemberI’m wanting to swap haldex into my Rallye without using an after market controller. Does anyone know if i can just swap in the abs and esp system or do I need to have some communication with the ecu as well?
January 10, 2010 at 10:16 pm #6711hiawata
MemberThe Motronic ECM provides the following
signals to the Haldex control module along
the CAN bus:
• Engine speed signal
• Accelerator pedal position
• Engine torque
Effects of signal failure:
• The Haldex unit will not operateFebruary 28, 2010 at 5:33 am #6889boomsly
Memberso if you have a car that never had haldex before and fited it and use a controller does the controller need any inputs at all?
ie this controller
http://thettshop.com/performance.asp?cat=3066&product=600427February 28, 2010 at 3:05 pm #6891
nutter4x4Participantyou need the a 4 mo to fit that product
February 28, 2010 at 3:30 pm #6892boomsly
Memberok maybe you could point me in the right direction, i have the 02m gearbox and the rear haldex diff out of a tt and it is going into a mk1 golf, do you know what i would need to control the haldex?
i realise it usually uses the can bus but i dont have that and dont know how others have done it(haldex scirroco, mk1 golfs, rallyes etc)
February 28, 2010 at 5:31 pm #6893
nutter4x4Participanteasy put the standard ecu in with the whole loom, at least it`ll run the way its supposed to, don`t think i know anyone that has done it this way all standalone or a switchable locked rear diff
February 28, 2010 at 5:52 pm #6894boomsly
Memberim planning on running motec for the engine and dont have access the whole loom nor will i have the relavent sensors required for the haldex to be working as it was.
can you recomend controller for my application?, i need it for daily use so needs to be able to be turned of for parking,plus i will be using the car on the track and drag stip too lol so ineed it to be readily turned on/off.
what one did you use?
i have seen a few controllers but im not sure if i need any inputs to them or if they just work as 50/50 or 100f/0r or anything inbetween via a switch
great help so far this is the last hurdle for me and im really anxious to get it sorted
February 28, 2010 at 6:55 pm #6895
nutter4x4Participantnever used a controller until i built my mk1, up until then it was on or off , fwd 100% or 50/50, now its similar but little more controlable
February 28, 2010 at 7:01 pm #6896boomsly
Memberand how where you achieving that?
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