Jump to content
SAU Community

Recommended Posts

  • 3 months later...

Ive just bought an R34, and the traction control light on the dashboard doesnt come on at all. Even when you operate the switch on the dashboard ( in front of your left knee).

I suppose the traction control prevents 1 wheel slipping more than the other in slippery conditions, and if you dont want the feature you turn it off via the switch on the dashboard, and a light comes on on the instrument panel.............So where can I start to repair this feature?

Im starting to think that a workshop manual is a necessity with this model, but at $650.00, it is a bit steep.

I have just bought a 1999 GTT ER34 as well ... waiting for Compliance to become available again before I import. But I have a translated Japanese manual I bought from www.importdrive.com.au ... it was about $50 I think... for those interested.

As far as I can tell from the book cars fitted with TCS have a button on the left hand side just under the steering wheel to turn the feature on or off (above your left knee as described already).

Also when you have the TCS on No light should be on in the dash. When you turn the system off there will however be a light confirming TCS OFF .... as far as I can tell TCS will do its job in the background when required.

Accrording to the manual when TCS actually kicks in under heavy acceleration the Slip light will flash indicating that the car may slip .... I suppose thats the only evidence of the TCS operating you'll see in the instrument panel.

One good way to check to see if its the globe or the light thats faulty is to check it when you are turning the car on ... as the car is turned on BOTH the TCS OFF light as well as the SLIP light should come on in the dash, after the car has started and if the system is working properly both lights should then go off. If either the TCS OFF light or SLIP light stay on afer starting the car this indictaes a fault in the system ... thats when you need to get it repaired.

Hope that helps

Originally posted by smb35673

Accrording to the manual when TCS actually kicks in under heavy acceleration the Slip light will flash indicating that the car may slip .....

YES, that is exactly what happens!

Btw TCS works by reducing engine power when it detects wheelspin to the driving wheels - in theory it should prevent you from 'burning out' your tyres too but in the wet it can still spin - I have tried it at heathcote whilst doing some 1/4 mile runs...

  • 10 months later...

Sorry to dig up this old post but I've just got a GT-T and noticed that with the TCS on sometimes under hard acceleration the car seems to shudder when accelerating. It starts to accelerate hard then drops revs then goes again then drops revs etc. Doesn't do it with TCS off. I imagine this is just TCS functioning correctly by limiting revs when wheelspin is detected? In this case it will be switched off from now on unless its wet.

Yeah, you got it correct NJR 34GTT, it only drop the rev to prevent the power going from the engine to the wheel so the computer disconnect the power to the wheel due to wheel spin.

So remember to turn off your TCS while you are racing :cheers:. In wet day it's very useful though hehehe.

About boost cut/fuel cut issue I can't really answer that :)

That's from me

Hmmm.... After reading a few other threads I have realised this could also be boost/fuel cut? Since its running 13psi which is supposedly very high for a 34 I suspect this is more likely the issue?

I run mine at 1 bar but I had to fit a fuel defender to be able to do that.Other wise car misses and starves of fuel.

It is a wonder your car is not missing and farting running at 13 lb or do you have a fuel defender fitted.

No running issues at all.

Basic mods on the engine, pretty sure it is the tcs.

as it is happening at quite low revs ~3000-3500rpm as opposed to the higher rpms usually experienced with boost/fuel cut.

As for the fuel defender I am not 100% sure but it was tuned to run as it is with the boost level and has been running it quite happily for over a year now.

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

    • Hey all, I'm sorry if this has been discussed before.  I have a 2008 Japanese import V36 coupe with nav but without Bose. I bought one of those AliExpress android screens, which for the most part works really well.  The only thing that doesn't work is the air con controls (well sort of) and the factory reverse camera.  The AC can be controlled fine but it doesn't report the change in temp and mode to the screen, and the volume knob/other audio controls from the panel don't register on the learning app.  I am pretty certain that the problem is the difference in the head unit between base model (Nav but no Bose) 2007-2009 coupes and anything after 2009.  Mine is the one with the blue connector all the way to the right as seen in this forum post:  The reason I think this is there is one wire left over that doesn't fit anywhere on this head unit, or in the factory screen which also uses different connectors to more recent versions.  I've seen the upgrade from OWC, and have sent the guy a message on eBay but no response yet.  I also don't particularly need the whole kit, just *maybe* an adapter for this one cable.  Did anyone else here have the same problem, or have any insight about what I can do to get this working?  I have been in contact with the seller but all they seem to be able to do is ask for more pictures and videos. Minor edit to add:  I have been researching and found a screen on Aliexpress that actually specifies my head unit in the listing, so these things do exist.  I will contact the seller to see if the wiring adapters are interchangeable with other screens.   Thanks in advance!
    • Can't go wrong with tourings/estates/wagons. 
    • Oh poop ! I missed the "deposit" in your post ! 
    • I laughed so hard a snot bubble popped out my nose !  And seriously ! You can still buy a decent house in Western Sydney for 2 mill ? ? 
    • Come on guys, they're just trying to sell their project car to scrape together a house deposit in the Western Suburbs of Sydney...
×
×
  • Create New...