Jump to content
SAU Community

Recommended Posts

Hi all,

I'm just not used to this level of tech.

I'd like to reset my ECU but am not 100%

on the location of the battery.

IE when i open the bonnet I'm pretty certain its the black boc where a bunch of fuses seem to be just behid the window washer container.

I'm assuming that I would just disconnect both the red terminals on the side closest to the engine and that would disconnect the battery?

Please pity and help the skyline noob :uh-huh:

Link to comment
https://www.sau.com.au/forums/topic/26203-just-bought-r33-wheres-my-battery/
Share on other sites

  • Replies 41
  • Created
  • Last Reply

Top Posters In This Topic

when you disconnect the battery, I would recommend you only take off the negative lead (black one with a "-" on the battery). I've heard that sometimes if you take the positive line off, and have bad connections somewhere in the car, then reconnect it it can blow fuses and even more important things like stereo, ECU, etc...

Just a suggestion, could be wrong...

I see the question "where's the battery?" and i think to myself.....

WHAT THE F^%K???????????

Mate....if you dont know where a battery is.....just give up now. Don't even bother attempting to drive that thing, coz it ain't for you.

There's your answer to where the battery is.

yeah that's harsh.

on another note, the battery in the back is a hinderance and i presume is only cos they couldn't fit it in the front. because the battery is in the back, you can't fold down the rear seats like in an S15 (or in pretty much any other given car) which really kills the ability to move anything large.

Originally posted by thes0pranos

I see the question "where's the battery?" and i think to myself.....

WHAT THE F^%K???????????

Mate....if you dont know where a battery is.....just give up now.  Don't even bother attempting to drive that thing, coz it ain't for you.  

There's your answer to where the battery is.

Hey dude,

unless u can honestly say u know of every nut and bolt in a skyline, dont go ard blasting others abt what they dont know.

Im pretty sure you wouldnt like such a reply if u posted a question abt sumthing u didnt know either.....

Originally posted by thes0pranos

I see the question "where's the battery?" and i think to myself.....

WHAT THE F^%K???????????

Mate....if you dont know where a battery is.....just give up now.  Don't even bother attempting to drive that thing, coz it ain't for you.  

There's your answer to where the battery is.

Don't be a tool, thanks for stopping by don't let the door hit your ass on the way out...

Well done Squizz, couldn't have said it better myself...

On another note:

The reason for only disconnecting the negative terminal is because if a spark does occur when you are reconnecting (due to some sort of fault discharge), the spark will occur on the ground side of devices (eg ecu), not on the positive.

This means that a discharge will flow from the device to a solid earth as opposed to a positive terminal disconnection where the fault occurs from the + terminal through the device.

Hope this makes sense, I read that somewhere...

Thanks for the info Baboon.

Not sure about any differences yet. After I first start my car is goes to about 1200rpm then settles itself down, even when hot outside. I think this is normal though.

I also notice that when the car is idling it seems to ossilate the revs till it finds a nice idle ie round 700rpm. Mostly the first time you stop at lights for eg.

I have noticed that I drove from Chermside (Northside Bris) to Lismore (NE NSW) on about 1/2 tank - I thought that was pretty good.

As far as i can tell the engine is in nice tune the engine is quiet, no leaks and the exhaust is a nice black. The car seems to rev out freely with no flat spots noticeable. Although I havent taken it to its limit yet - been wet in Bris lately I dont wanna kiss a telegraph pole...

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...