Jump to content
SAU Community

Recommended Posts

i knwo he was trying to get some info from a supra forum, but couldn't get the pictures to work, never heard from him if he worked it out..

only thing i saw was him start the car and turning the TPS with his hand to make sure everything was working.. lol

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2180944
Share on other sites

ive figured out what the wires on the q45 tps are,

does anyone know what the wires on the stock rb25det II are? colours and description

craved- i found my information from a supra forum 2, pretty useful

this is what i uncovered so far

on the q45 tps- plug that runs off the tps

Red is the 5 volt input wire

White is the TPS signal wire

Black is the sensor return wire

so i need to know-

1-what wires to match these to

2-also the second plug (wot) of the q45

cheers,

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2199451
Share on other sites

try pauls site, see in the diagrams section there is a engine wiring diagram

http://members.dodo.com.au/paul/

see if you can decipher it.

lets us know how you go

craved, your a legend!

pauls site helped alot (cheers paul), so now i know all the wiring on the rb (WOT + TPS) and the tps of the Q45. but i still havent got the WOT diagram or wires of the q45

its a 3 pin plug which would include:

1,throttle valve switch(idle control point) IDLE

2,throttle opening output signal SIGNAL

3,throttle valve switch (power supply) FULL

ANY IDEAS PEOPLE?

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2205372
Share on other sites

the plug on the tps body is for wot and idle.

take a multimeter and have at it, center pin is common ground for the two so from what i remember if the tps is face 'down' (brass bit down that is) then the idle is on the left of center and wot at the right of center...

i might have that reversed lol...

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2206245
Share on other sites

  • 3 weeks later...

Here is the diagram guys.

Very simple

tpswiringdiagramforrb25tovq459.jpg

dsc002940fc.jpg

In the picture and diagram it illustrates the way it sits in the car attatched to the plenum which should be always upside down to suite the throttle cable layout but it all depends on the plenum.

But to under stand which way the vertical wires are on the plug.

So from top (bonnet side) to bottom (ground side) on the plug

Green

Black/White (Can also be just black)

Red

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2264339
Share on other sites

hey guys, just a quick one, what throttle cable are you running with the q45 throttle and GReddy intake?

any help would be great

NutR33

awesome work SLIDE your a champion this needs to b a sticky, im still waiting for my damm greddy plenum autobarn screwing me around.........should b here in 2 weeks

btw slide just as nutr33 asked, r u using the standard throttle cable?

cheers,

fangz

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2266675
Share on other sites

We had a custom one made up by a shop on the Gold Coast.

Sounds funny but most large Boat shops can make up throttle cables.

You just tell them the throttle cable length you want and how much inner and outer lenth you want for the sleve.

Wgich is what we did.

Some ENZED's also are able to do them.

:(

Link to comment
https://www.sau.com.au/forums/topic/118484-q45-tb/#findComment-2270952
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


  • 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...