Jump to content
SAU Community

Recommended Posts

This probably isn't a common problem with an easy fix, but I thought I'd ask anyway.

The other day my dash illumination lights died. It wasn't the dash itself because everything except the lights that come on with the headlights died.

Also dying with it are the ignition key illuminator thing, the beeper which tells you the lights are on or you left the key in the ignition, and the turbo timer. Now when you switch the key to ACC it just goes off rather than into turbo timer mode.

It's not a fuse, because I checked them all. I can't read the Japanese on the fuse cover so I've no idea which one it is - hence checked all of them.

I found the wire that goes through the dash dimmer, and when the headlights are on it goes up to 0.3V instead of 12V, so I think it's just a wiring fault or possibly a loose or dead relay.

Does anyone know where the aforementioned items get their juice from? The problem would be somewhere behind that. Even if someone could tell me what colour wire it might be I could go hunting myself.

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/
Share on other sites

there is a good chance that the wiring from compliance where they fit the dimmer (behind the cluster) has come loose, seen it before - the old twist and tape method. Seems strange that the TT is playing up, sounds like it's lost a power source too. Park light circuit is normally red with a blue trace, good luck :D

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-589681
Share on other sites

Some more elaboration needed :D

I pulled the dimmer out and tested it, it's all ok. I also plugged the wires back in directly rather than running them through the dimmer, just to eliminate it as a possibility anyway. That bit of wire is after the other bits which don't work - ie, if it was the dimmer, then the beeper, ignition light, etc would all still work. Obviously the dimmer is not going to make it beep less etc. The bit which measures 0.3V is where the dimmer goes.

The turbo timer I'm guessing doesn't work because it needs a signal from the ignition switch that is somehow related to the now dead light and beeper. I'm pretty sure that once I fix this the turbo timer will start working normally again.

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-589751
Share on other sites

I decided to not pissfart around with it any longer and ask my mechanic if he knew of any good auto electricians familiar with Skylines. He said he did, and showed me his Cordia which had a brand new full custom wiring setup recently done by this guy. It looked better than factory, it had that black serpentine stuff covering all the wires in the engine bay and looked like showroom material. It took him a couple of days and only cost $400.

So I gave him a call to see if he could help, and he said it shouldn't be a problem. He does work onsite, and it's $20 call-out and $50 an hour. I don't imagine it'll take long for him to sort out, he's done a lot of Skylines in the past. He's booked out until next week but after he visits I'll update again and say how it went.

My mate said that one of his specialities is re-wiring GTS-t's to take RB26's :P

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-592222
Share on other sites

Possibly, but I've had a good look around there and wriggled lots of wiring to no effect. If the guy can come out and fix a simple loose wire that may do it again in the future, I think it'll be well worth the $70 (oh yeah, this guy guarantees his work and will come out and fix it again for free if it plays up).

Oh yeah, something else that happened yesterday, not sure if it's related. My passenger door central locking stopped working. I hope my whole wiring system isn't on its way out :P

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-592336
Share on other sites

It's all now working, thanks to the auto electrician guy that came around. There was a bodgy (non working) 12V feed into the ignition cluster which he found and isolated, but there was no way to trace it back to the source. So he rigged up a new set of wires from the fuse panel, and put a new inline fuse in that. Soldered up what needed to be soldered and put terminals in where needed, and it's now all good.

It can't really happen again because the wire is now very short and right at the fuse panel. About the only thing that can happen is the fuse will blow. But if anything in that area should happen again I should be able to figure it out myself.

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-595700
Share on other sites

Hippy does it work from the driver's door switch? Mine was working fine from that but nothing else, ie, not the alarm or the actual driver's door lock (which is meant to control all others for locking/unlocking). Really odd because I thought it was on the same circuit as the extra switch but apparently not.

While the guy was looking at it, it got into some weird-arsed half working mode where I could lock/unlock it once, but then it wouldn't respond for several minutes. I'm not sure if it was just time elapsed that let it work again or arming/unarming of the alarm or switching the ignition off/on. But now it's all good.

Link to comment
https://www.sau.com.au/forums/topic/28428-dash-lights-died/#findComment-596310
Share on other sites

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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...