R34 In Dash Lcd

[Project-GT4-TT]

As topic description states im looking for the pinout or wiring diagram of the connectors that go to the stock popup screen in an r34.

Anyones help is greatly appreciated.

[Chris Rogers]

what are you trying to do eaxctly?

if you are looking to put straight video in there is a easier way. otherwise it will be RGBs and you will need a scope to find what you are after. do you know what video and sync signals looks like?

[Project-GT4-TT]

I want to swap the the pop up lcd for a GTR MFD i have bought.

I have bought the sub harness from nissan that goes from the MFD to the connectors behing the guage cluster the old pop up screen has two connectors and the new one has three and they are not the same. so i have male and female connectors form the old harness and want to use them

Basically i wanted the pinout of the connectors behind the guage cluster so i could pull out each pin from the (pop up lcd sub harness) connectors and put the connectors on the MFD sub harness.

The (pop up lcd sub harness) has about 24 wires and 4 free spots for wires, and the MFD harness has 48 wires. I have another connector from a Honda harness i can use for the rest of the wires.

Know the stock Navi unit is useless here but i wanted to connect all the wires for it so that later when i replace it i can use the MFD as the screen for the new navi unit.

I have a scope and the R34 GTR service manual has pics of what the signal looks like but to replicate the signals it gives instuctions to press buttons on the navi unit and mine is FAULTY (i get some blue screen with JAP writing and cant make it turn off or anything) so i dont think I'll be able to work it out that way.

I was just hoping someone might know which wire is which to save me time trying to work it out myself.

Thanks.

[Boss-zilla]

http://flatout.main.jp/driving/parts/bnr34mfd/

The above site is in Japanese so run it through a translater. its a guy in Japan with a gtt that has put in a mfd but as far as i can remember he did not have the sat nav to start with so i hope it helps. Failing that pm me with your email address as i have two PDF's with how to wire them as well as an operations manual.

Cheers

Ross

[Chris Rogers]

I want to swap the the pop up lcd for a GTR MFD i have bought.

I have bought the sub harness from nissan that goes from the MFD to the connectors behing the guage cluster the old pop up screen has two connectors and the new one has three and they are not the same. so i have male and female connectors form the old harness and want to use them

Basically i wanted the pinout of the connectors behind the guage cluster so i could pull out each pin from the (pop up lcd sub harness) connectors and put the connectors on the MFD sub harness.

The (pop up lcd sub harness) has about 24 wires and 4 free spots for wires, and the MFD harness has 48 wires. I have another connector from a Honda harness i can use for the rest of the wires.

Know the stock Navi unit is useless here but i wanted to connect all the wires for it so that later when i replace it i can use the MFD as the screen for the new navi unit.

I have a scope and the R34 GTR service manual has pics of what the signal looks like but to replicate the signals it gives instuctions to press buttons on the navi unit and mine is FAULTY (i get some blue screen with JAP writing and cant make it turn off or anything) so i dont think I'll be able to work it out that way.

I was just hoping someone might know which wire is which to save me time trying to work it out myself.

Thanks.

ok so you want the GTR unit to be fully operational?

if so then there is a diagram for it on here. as for the rest depends on how you go about it. you can do comp video into it OR RGBs with fiddling. both of those require teh MFD to be modded.

don't worry about the GTT harness - disconnect it and leave it be.

[arch6]

Hey Project-GT4-TT, can i ask you where and how much you got the MFD for?

[Project-GT4-TT]

i got it from the for sale forum here, but if ure after one i would suggest importmonster.com.au or slidewizeimports.com.au

I paid $1100

If you but one you will most likely not get the piece of harness with it but you can get it from nissan for about $200, the part number for it is in one of my other posts in the Tutorials and DIY section