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How to remove the +4 GDI ECU #655364
10/08/20 06:49 PM
10/08/20 06:49 PM
Joined: Dec 2010
Posts: 60
Germany
Fullhoza Offline OP
Just Getting Started
Fullhoza  Offline OP
Just Getting Started

Joined: Dec 2010
Posts: 60
Germany
I am planning to have the Club Sport update installed, but I am stuck at the very last step of removing the ECU where you need to disconnect the cables that go into it. Can anyone offer some advice?

Re: How to remove the +4 GDI ECU [Re: Fullhoza] #655385
10/08/20 08:57 PM
10/08/20 08:57 PM
Joined: Feb 2018
Posts: 94
Belgium Nivelles
Dada Offline
Just Getting Started
Dada  Offline
Just Getting Started

Joined: Feb 2018
Posts: 94
Belgium Nivelles
Disconnect the battery first.
Open the alu box under the bonnet (on the left on RHD and vice_versa) remove the first electronic box (car electronic harness and bus) it is just velcro.
If in the way ( I don't remember) unscrew the multi relay support.
Then remove the ECU, velcro also and remove the 2 connector by moving the 2 lever.
You can find all schema for various model here : https://mogparts.net/parts-guide
Enjoy the map upgrade it make a real difference (even without the sport exhaust.
drive

Re: How to remove the +4 GDI ECU [Re: Fullhoza] #655387
10/08/20 09:06 PM
10/08/20 09:06 PM
Joined: Sep 2009
Posts: 5,380
Köln Germany
Heinz Offline
Charter Member
Heinz  Offline
Charter Member

Joined: Sep 2009
Posts: 5,380
Köln Germany
I don't know if it is of any help, but with the 4/4 Sigma the cable is secured to the ECU with an Allen screw, which you have to unscrew. Maybe there is a plastic cover over it, if your ECU is like that.


'14 4/4 graphite grey

Moderated by  Aeroman, Simon 

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