Jump to content
SAU Community

Recommended Posts

I started my car up one morning and the 4wd light stayed lit. Flicked my custom 4wd switch a couple of times but it would not fix. Checked the 4wd fuse and it is still active. There are no strange noises coming from anywhere (nothing loud enough to hear anyway). The car opperates fine, besides being in rwd mode. Has anyone else had a similar issue? Or does anyone know what the problem might be? My guess is it might be something electrical not working anymore...

Link to comment
https://www.sau.com.au/forums/topic/290941-4wd-in-r32-gtr-not-working/
Share on other sites

Take the plugs out of comput in boot under the rear parcel tray & clean & reconnect. My car does it quite reguraly it seems to work for me. Think me have faulty plug.

thanks guys, will try both at lunch and let you know how I went. Cheers!

sounds like the tps is faulty or not adjusted to read 0.4V at key on. The Attessa looks for this voltage and if too high or low will not allow the 4wd to work.

Edited by DiRTgarage
sounds like the tps is faulty or not adjusted to read 0.4V at key on. The Attessa looks for this voltage and if too high or low will not allow the 4wd to work.

Bugger. So no simple fix here I see. I wonder if the fact that I have a 33 gtr engine and a 32 gtr gear box has anything to do with it. I can't see why it would though.

post-59308-1254883850_thumb.jpg

Bugger. So no simple fix here I see. I wonder if the fact that I have a 33 gtr engine and a 32 gtr gear box has anything to do with it. I can't see why it would though.

i think from memory the wire at the attessa is purple...check the voltage of that to ground.

i think from memory the wire at the attessa is purple...check the voltage of that to ground.

checked from the hicas and voltage does not move from the control unit in the boot after pressing the accelerator and yes the ignition was on. However the purple wire going into the pfc was working fine, so the fault must be with the pfc. Either way I have to take it to a mechnic that knows pfc's (can anyone recomend in hills district?) becuase all my electrics have just decided to go spastic like I have dropped a major earth. My stanard guages oil pressure is reading 10 bar (off scale) but my after market guage is reading 50 psi. Whenever I use the blinker the power steering turns off every time the blinker emits and then turns on every time the blinker is off. So turning a corner with the blinker is on (power steering off, on, off, on.....). Same goes for braking and basically anything electrical. Kind of scary now.

Turns out it was only a bad earth. All electrics are now working again and even my 4wd. Thanks magic bolt and now I can still go to putty road. Thanks dirt garage and co for your advice...such a simple fix, slightly embarrassed but mostly releived.

  • 1 year later...

my r32 gtr did this at the local drags yesterday.

had 3 runs, then lined up again and the anti-lock light lit up on the dash.

went to do a burnout and only had rear wheel drive.

after the run, which was basically a powerskid, i checked all fuses but nothing seemed wrong.

started the car again and the light had gone out. lined up for another run and while waiting the anti-lock light came on again. 2wd again.

is the fluid resevoir in the boot anything to do with the atessa, or only hicas? and is it normal for it to drop to minimim level when hot, but be on full when cold.

want to go to willowbank this wednesday so want to get it sorted.

guess i will start with the atessa ecu, then check for any loose earths.

any advice would be appreciated.

is it a common problem for the 4wd light on the dash not to work.

mine dosent work, and i just pulled the dash apart to hopefully replace the bulb, but the bulb was fine.

has never lit up since i have owned the car??

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

    • Seat of the pants assessment of the new intake: The car is way less "doughy" when hitting the loud pedal, especially off idle when stopped or in traffic, I did use a cheapo lazer thermal thingo to measure the temp around where the pod filter got its air, it was between 55 - 60°C, in saying this the car was shut off and not moving, so the OEM intake pipe was not supplying any fresh air to where the pod was when the car was at least moving A weird bonus was induction noise on the throttle in the cabin increased a bit,  I was worried that I was actually going to lose some of that induction noise I love so much, outside though, when I got the daughter to do a WOT drive by pass for me, the induction noise has increased alot when on the throttle, not quite ITB doort, but well up there I'm extremely happy with the results and have been exploring the country roads in the region  As for house mods: 1.New front fence is up and is awesome, it really upgraded how the joint looks from the street, and the added security is nice 2. Electricians have replace some interior lights, and with more lighting in the garage, a few new motion detecting lights out the front above the garage, front room, and at the front door, which I have already found heaps helpful coming and going, also now has fancy pants CCTV all round the house The only hold point for power though is the solar and batteries due to supply issues, although this will happen over the next few weeks 3. I have done a heap of landscaping out the front and I'm almost ready to do a new small retaining wall with some nice blocks to replace the brick and cemented in rocks around the raised garden beds cemented in river stone "was the fashion at the time" the house was built. I currently have a pallet of retaining wall blocks and 2 bulka bags of 20mm blue metal to replace the wood chip that is in the raised garden beds around the house 4. I now have 3 big raised garden beds for out the back to grow some vegetables, about 70cm high, 200cm long and 100cm wide 5. My 2 compost bins are already pretty full with brown, green and kitchen waste from the landscaping I'vedone so far, but they will probably take a few months to break down, so anything else that gets chopped, trimmed, and kitchen waste will just start filling the base of the raised garden beds to about 30cm before I start throwing 40cm of good compost, and stuff, for the vegetables to grow in, I'll need a few ton of compost and soil, but the local supplier can sent me bulka bags of the stuff Basically the logs, wood chips and a few strategically placed rocks for drainage, will give the beds some good organic materials down low to break down over time, and they will hold moisture during the warmer months to save the water in my big arse water tank if we don't get alot of rain So, all in all, the car and house mods are going well, and I'm really enjoying being retired, I sleep in too 0700 and slowly plod around inside until I feel like actually doing anything, and only work in the yard for as long as want, which has actually been alot over the last few weeks,  although when you look at it, it seems that not a huge amount of work has been done,  until I look at the before I started the work pics Happy days and good times indeed 
    • hahaha yeah. Plan is to get side skirts and probably just rear pods. But going to do them one-by-one. I've got a set that I really like from RHDJapen, but that one isn't shipped to AU. So need to find someone who can get it for me
    • Here's an idea, answer the questions I asked you as they are trying to work out WHY the LSD will be binding up in a straight line.
    • You haven't driven many modern cars then have you? Most of them have sfa steering feel with their stupid electric bullshit steering systems.
×
×
  • Create New...