MK5 Golf GTI

All Things Mk5 => Modifications & Technical Area => Technical Workshop => Topic started by: ryn079 on February 10, 2016, 06:34:14 am

Title: Wiring golf GT tdi
Post by: ryn079 on February 10, 2016, 06:34:14 am

Hi guys, I had a front  collission with my 2005 GT TDI with bkd engine.  I have a problem with the wiring as some of if got damaged.  The map sensors wires all 4 of them, are yellow, how can I figure out how to connect them?  I also have 4 wires, which have been cut and can't figure out where they should terminate, these are twisted yellow and brown, one purple and one grey, and they are close to the passengers left headlamp.  Can someone help please?

Title: Re: Wiring golf GT tdi
Post by: ryn079 on February 10, 2016, 11:46:21 am

i managed to fix the map sensor wiring by finding the ground and 5v pin and then checking with vcds that the boost pressure and atmospheric pressure are the same when engine is not running. 

as for the other 4 wires i am at a loss.  the wires are coming from a connector with 7 contacts and has pink plastic within.  the wires are blue with a red stripe, black, brown and thinner wires being grey with black stripe, purple, and yellow and brown wires twisted together.  it is the thinner wires which i do not know what to connect them to, the other 3 wires are going to the engine wiring loom.

please someone help, thanks.

Title: Re: Wiring golf GT tdi
Post by: Andy on February 10, 2016, 12:59:39 pm

Had the front end of mine,not sure if you can see the wires you mentioned


(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2Fcc20%2Fmaxitrol%2Fphoto4_zps80582285.jpg&hash=a6b7cd4f678163249fded1791a3772664aa35dbf)

Title: Re: Wiring golf GT tdi
Post by: ryn079 on February 10, 2016, 01:13:24 pm

The connector is situated on the left chassis leg on a plastic tray, but I can't see much.  My wires are cut and do not know where they should be connected to.

Title: Re: Wiring golf GT tdi
Post by: Andy on February 10, 2016, 03:18:38 pm

Ok will have a look tonight

Title: Re: Wiring golf GT tdi
Post by: ryn079 on February 10, 2016, 06:48:00 pm

thanks a lot!

Title: Re: Wiring golf GT tdi
Post by: Andy on February 11, 2016, 06:35:09 pm

Not sure if this helps
(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fi212.photobucket.com%2Falbums%2Fcc20%2Fmaxitrol%2FMobile%2520Uploads%2F2016-02%2F20160211_175339_zpsfilljy0k.jpg&hash=05eb455a9c290ee25718293700dabd6160d5a9a3) (http://s212.photobucket.com/user/maxitrol/media/Mobile%20Uploads/2016-02/20160211_175339_zpsfilljy0k.jpg.html)

Title: Re: Wiring golf GT tdi
Post by: Andy on February 11, 2016, 06:36:28 pm

(https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fdaz.co%2Fmedia%2FMobile_Uploads%2F2016-02%2F20160211_175505_zpsuxcacyxz.jpg&hash=01a77f24ccf0dbcee71ee92411594861be7e90a4)

Title: Re: Wiring golf GT tdi
Post by: ryn079 on February 12, 2016, 06:21:59 am

Hi Andy, thanks, in the first picture, the big connector going to the engine wiring, do you see any small connector going out of the loom please?

Thanks a lot!