Jump to content
SAU Community

Recommended Posts

I have a 89 R32 GTS-T 4WD and i was woundering if anybody had the circuit diagram to do this modification, i want to have a switch to turn the front wheels off electronically as i please, (Drift :D) i have heard of it beening done before but it is so god damn hard to find a good manual on the electrical system (circuit diagrams) on the R32's, also in addition to that can any on recomend me to some one that can get or has got some good workshop manuals for Mechanical & Electrical Systems of an R32.

Thanks lots

-pete

Guest two.06l
I have a 89 R32 GTS-T 4WD and i was woundering if anybody had the circuit diagram to do this modification, i want to have a switch to turn the front wheels off electronically as i please, (Drift :D) i have heard of it beening done before but it is so god damn hard to find a good manual on the electrical system (circuit diagrams) on the R32's, also in addition to that can any on recomend me to some one that can get or has got some good workshop manuals for Mechanical & Electrical Systems of an R32.

Thanks lots

-pete

Cut the power wire going to the ATESSA fuse. And instal a toggle switch in series with this circuit. Its located in the panel under the dash. You can also do it with the fuse in the panel located in the engine bay, but this will require you to switch the car off when you change modes. Paul...DIRTgarage.

Thanx Stacey that's what i thought when i saw the fuse on the fuse lid but you can never be to sure, lol ask twice, cut once i say.

I Just went and pulled out the 4WD 10Amp Fuse, and my HICAS and 4WD light came on, which should be correct, yes?

Is that the fuse you mean because i wasn't to sure about the ATESSA Fuse that you were talking about.. is it the same fuse as the 4WD fuse?

yea, i want to find out the good way of wiring it... Dr_drift has a mate with a GTS-T 4 that is coming to his workshop this weekend and he said that when the guy got it from japan it came with the switch.... so he is going to look into it for me :D

Hey Meep,

Pull the fuse block out and cut the thin cable going to the 4wd fuse. There is a Fat and thin one going into one side. Make sure you leave enough room to join your new cables.

This way you will only be disabling the 4wd with the switch.

I can take some photos tomorrow and pst them for you.

Hey Meep,

Pull the fuse block out and cut the thin cable going to the 4wd fuse. There is a Fat and thin one going into one side. Make sure you leave enough room to join your new cables.

This way you will only be disabling the 4wd with the switch.

I can take some photos tomorrow and pst them for you.

Well buddy there only seems to be one wire to the 4WD fuse some ummm... yea :spank:

i made a picture so you can see what i mean.

4WDswitch.jpg

View here: Wiring 4WD Fuse

Quote:

Originally Posted by gts4

Hey Meep,

Pull the fuse block out and cut the thin cable going to the 4wd fuse. There is a Fat and thin one going into one side. Make sure you leave enough room to join your new cables.

This way you will only be disabling the 4wd with the switch.

I can take some photos tomorrow and pst them for you.

Well buddy there only seems to be one wire to the 4WD fuse so ummm... yea :spank:

i made a picture so you can see what i mean.

View Here: Switch For 4WD

4WDswitch.jpg

Hi Meep,

 

One question Does your car have ABS?

 

In the engine bay at the back right corner there should be a cylinder with alot of pipes going into it. If the this corner is empty you don't have ABS.

 

Not all gts4's have ABS.

yes i do indeed, now are you confused.....

cuz there seems to be alot of ppl looking at this thred but no one seems to know :P

Just a thought:

If you cant get that to turn off the 4wd without affecting the abs then find the resivior in the RHS of the boot behind a panel and there is a sensor on it to disable the 4wd system if the fluid is to low, hook up a switch to it and it will disable the 4wd without affecting the ABS, the only down side is the wires will have to run from the boot under the rear seat and under the carpet into the cabin. I havent done this yet, but in the mornings my car goes into 2wd mode because the resivior is a bit low atm.

Edit: the engine might need to be turned off and on to change between modes though.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Hi, is the HKS  Tower Bar still available ? negotiable ? 🤔
    • From there, it is really just test and assemble. Plug the adapter cables from the unit into the back of the screen, then the other side to the car harness. Don't forget all the other plugs too! Run the cables behind the unit and screw it back into place (4 screws) and you should now have 3 cables to run from the top screen to the android unit. I ran them along the DS of the other AV units in the gap between their backets and the console, and used some corrugated tubing on the sharp edges of the bracket so the wires were safe. Plug the centre console and lower screen in temporarily and turn the car to ACC, the AV should fire up as normal. Hold the back button for 3 sec and Android should appear on the top screen. You need to set the input to Aux for audio (more on that later). I put the unit under the AC duct in the centre console, with the wifi antenna on top of the AC duct near the shifter, the bluetooth antenna on the AC duct under the centre console The GPS unit on top of the DS to AC duct; they all seem to work OK there are are out of the way. Neat cable routing is a pain. For the drive recorder I mounted it near the rear view mirror and run the cable in the headlining, across the a pillar and then down the inside of the a pillar seal to the DS lower dash. From there it goes across and to one USB input for the unit. The second USB input is attached to the ECUtec OBD dongle and the 3rd goes to the USB bulkhead connected I added in the centre console. This is how the centre console looks "tidied" up Note I didn't install the provided speaker, didn't use the 2.5mm IPod in line or the piggyback loom for the Ipod or change any DIP switches; they seem to only be required if you need to use the Ipod input rather than the AUX input. That's it, install done, I'll follow up with a separate post on how the unit works, but in summary it retains all factory functions and inputs (so I still use my phone to the car for calls), reverse still works like factory etc.
    • Place the new daughterboard in the case and mount it using the 3 small black rivets provided, and reconnect the 3 factory ribbon cables to the new board Then, use the 3 piggyback cables from the daughterboard into the factory board on top (there are stand offs in the case to keep them apart. and remember to reconnect the antenna and rear cover fan wires. 1 screw to hold the motherboard in place. Before closing the case, make a hole in the sticker covering a hole in the case and run the cable for the android unit into the plug there. The video forgot this step, so did I, so will you probably. Then redo the 4 screws on back, 2 each top and bottom, 3 each side and put the 2 brackets back on.....all ready to go and not that tricky really.      
    • Onto the android unit. You need to remove the top screen because there is a daughterboard to put inside the case. Each side vent pops out from clips; start at the bottom and carefully remove upwards (use a trim remover tool to avoid breaking anything). Then the lower screen and controls come out, 4 screws, a couple of clips (including 3 flimsy ones at the top) and 3 plugs on the rear. Then the upper screen, 4 screws and a bunch of plugs and she is out. From there, remove the mounting brackets (2 screws each), 4 screws on the rear, 2 screws top and bottom and 3 screws holding in the small plates on each side. When you remove the back cover (tight fit), watch out for the power cable for the fan, I removed it so I could put the back aside. The mainboard is held in by 1 screw in the middle, 1 aerial at the top and 3 ribbon cables. If you've ever done any laptop stuff the ribbon cables are OK to work with, just pop up the retainer and they slide out. If you are not familiar just grab a 12 year old from an iphone factory, they will know how it works The case should now look like this:
    • Switching the console was tricky. First there were 6 screws to remove, and also the little adapter loom and its screws had to come out. Also don't forget to remove the 2 screws holding the central locking receiver. Then there are 4 clips on either side....these were very tight in this case and needed careful persuading with a long flat screw driver....some force required but not enough to break them...this was probably the fiddliest part of the whole job. In my case I needed both the wiring loom and the central locking receiver module to swap across to the new one. That was it for the console, so "assembly is the reverse of disassembly"
×
×
  • Create New...