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TRD_Supra
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HELP! Tue, 02 August 2005 03:43 Go to next message
i just went to start my supra and when i turn the ignition to just on... teh dash starts flickers and the digital starts reading 7, then 6 then soemthing else, and the dash starts to flciker, and when the key is in the igniton in the "on" position it just constantly makes a flicking noise for about 2 seconds then stops. the central lockign doens't work, when u turn the key tostart the car all the power just dies out, the wolf handset displayed something about WT1 relay or somethign liek that.. anyoen got any ideas wtf is wrong ??
cheers nick

[Updated on: Tue, 02 August 2005 03:44]

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Danners
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Re: HELP! Tue, 02 August 2005 03:46 Go to previous messageGo to next message
Flat battery buddy... thats where i'd start anyway

Dan
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 03:46 Go to previous messageGo to next message
the battery is brand spanking new.. from about 2 weeks ago

[Updated on: Tue, 02 August 2005 03:48]

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oldcorollas
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Re: HELP! Tue, 02 August 2005 03:52 Go to previous messageGo to next message
check the voltage, and voltage during cranking (ie when you turn the key and the voltage goes so cos the battery is flat that the lights dim out).

meh, dud battery or dud alternator or left lights on...
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Danners
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Re: HELP! Tue, 02 August 2005 03:56 Go to previous messageGo to next message
TRD_Supra wrote on Tue, 02 August 2005 13:46

the battery is brand spanking new.. from about 2 weeks ago


Everything you stated tells me either the battery is flat of its own accord, or the alternator isn't charging the battery and it is flat

Dan
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 03:59 Go to previous messageGo to next message
i just went and gave it another go, and when u leave teh key in the ON postion it clicks afor abotu 2 seconds then when u go to turn it over the car has No power like the entire car has nothing, and everythign resets like the clock resets and the CD player resets
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 04:02 Go to previous messageGo to next message
when i first got in it, it worked fine then about 2nd or 3rd attempted it went mental... i think u might be right.. i will try to jump her now..!! STAY TUNED!
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Mookie
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Re: HELP! Tue, 02 August 2005 04:05 Go to previous messageGo to next message
don't blow ur ecu jumpstarting it
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 04:17 Go to previous messageGo to next message
k, when i had the car hooked up with jumper leads it wouldn't make the stupid clicky noise, but when i tried to turn the car over it would jsut stay dormant and do nothing.. so it might be the battery hasn't got enough CA... wat size battery is reccomened.. i read it was about 600CA are required for a 7MGTE.. the bettery on there now is onyl 460CA
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 04:54 Go to previous messageGo to next message
450CA sorry... but the car been sitting around for about a month and started maybe once or twice a week... i am gunan see if the warranty will cover it!!! do u guys think its the battery tho ?
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Norbie
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Re: HELP! Tue, 02 August 2005 05:01 Go to previous messageGo to next message
Where is Shane? This is almost certainly a bad earth somewhere.
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oldcorollas
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Re: HELP! Tue, 02 August 2005 05:04 Go to previous messageGo to next message
TRD_Supra wrote on Tue, 02 August 2005 14:54

450CA sorry... but the car been sitting around for about a month and started maybe once or twice a week... i am gunan see if the warranty will cover it!!! do u guys think its the battery tho ?


HAVE YOU TESTED THE VOLTAGE YET
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 05:12 Go to previous messageGo to next message
i had this problem in my other car... cause the diff is up the creek atm, the car hasn't been attended too very much.. it has been sitting around and i have started it once or twice a week... i reckon cause its winter aswell the battery has just drained... so i will try a new battery with larger CA! 600 as recommended
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oldcorollas
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Re: HELP! Tue, 02 August 2005 05:13 Go to previous messageGo to next message
oldcorollas wrote on Tue, 02 August 2005 15:04

TRD_Supra wrote on Tue, 02 August 2005 14:54

450CA sorry... but the car been sitting around for about a month and started maybe once or twice a week... i am gunan see if the warranty will cover it!!! do u guys think its the battery tho ?


HAVE YOU TESTED THE VOLTAGE YET

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TRD_Supra
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Re: HELP! Tue, 02 August 2005 05:14 Go to previous messageGo to next message
oldcorollas wrote on Tue, 02 August 2005 15:04

TRD_Supra wrote on Tue, 02 August 2005 14:54

450CA sorry... but the car been sitting around for about a month and started maybe once or twice a week... i am gunan see if the warranty will cover it!!! do u guys think its the battery tho ?


HAVE YOU TESTED THE VOLTAGE YET

i didn't hook up the voltage meter... but lookign at the wolf hand controller said it had about 9v.. which is definately to low
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 07:36 Go to previous messageGo to next message
replace the battery with a 600CA and turned the car on and the clicking noise disappeared, but tried to turn it over, got 1 click and the entire car went fuckign dead... now when u turn it to ON nothign comes up.. got the auto electrian coming to have a look tomorrow!!! its fucking over my head now
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oldcorollas
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Re: HELP! Tue, 02 August 2005 07:43 Go to previous messageGo to next message
TRD_Supra wrote on Tue, 02 August 2005 17:36

replace the battery with a 600CA and turned the car on and the clicking noise disappeared, but tried to turn it over, got 1 click and the entire car went fuckign dead... now when u turn it to ON nothign comes up.. got the auto electrian coming to have a look tomorrow!!! its fucking over my head now


starter motor has burnt out causign a short, or there is a short in the line from the ig switch to the solenoid, so when you go to start it shorts out and burns a fuse/fusible link..
solenoid wire come off and earthing to exhaust perhaps?

drag out the multimeter and start probing.... or bend over and let the autoelec probe you Razz



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TRD_Supra
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Re: HELP! Tue, 02 August 2005 07:53 Go to previous messageGo to next message
so u reckon the 600CA has fucked up the starter motor ? or u rekcon the starter motor was just fucked to start with and the battery was no issue.. cause when i went to turn it over all the times it would simply do nothing, but the display would come on when in ON position. Although the original battery was low on voltage, i hadit tested and it still came through as having enough juice to turn it over. so i spose next thing is... how much is a starter motor for a 7MGTE
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 08:06 Go to previous messageGo to next message
the central locking doesn't work, nor does that central locking button in the middle....
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justcallmefrank
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Re: HELP! Tue, 02 August 2005 08:22 Go to previous messageGo to next message
You have a bad earth. Things just don't stop working like that. My RA60 currently has a 380cc battery which was quite fine cranking a 7MGTE. Stop worrying about a bigger battery, or a new starter motor. Fix the earth.
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 08:25 Go to previous messageGo to next message
from where, to where should i run the earth too ?
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oldcorollas
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Re: HELP! Tue, 02 August 2005 08:26 Go to previous messageGo to next message
TRD_Supra wrote on Tue, 02 August 2005 18:25

from where, to where should i run the earth too ?


open the bonnet of the car..

look for the earth strap between battery and car body, and between car body and engine.

surely you can do that?
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 13:07 Go to previous messageGo to next message
wat is hte bonnet Razz

[Updated on: Tue, 02 August 2005 13:09]

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TRD_Supra
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Re: HELP! Tue, 02 August 2005 13:08 Go to previous messageGo to next message
yes obviosuly i can do that... looking at wat is currently available the negative connection also has the earth connected to itand its about a 1mm thick wire, i can't see any connection between the engine and car body, not saying it doesn't have one, just can't c it
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oldcorollas
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Re: HELP! Tue, 02 August 2005 13:49 Go to previous messageGo to next message
i would like to see that you have an earth cable that is similar in size to the strater motor cable, both between the batterys negative terminal and the car body, and also between the motor and the car body (or the motor and the neg terminal if you are picky)

if there is no earth connection between the motor and the battery, how the fuck is the starter motor meant to return 1-200amps of current?

heres a quickie for you, grab a coupel of sets of jumper leads, run them between the neg terminal and the motor and the body, see if it makes any difference... and clean the inside of the battery terminals and also the batteries posts...
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 13:50 Go to previous messageGo to next message
hmmm ok.. thanks will try... when u say motor u mean 7M or starter ?
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Evil_Foetus
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Re: HELP! Tue, 02 August 2005 14:06 Go to previous messageGo to next message
ma61 is known for bad earth. gave me all sorts of digital dash issues in one of my supras. put another mega earth strap on and bobs your auntie
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TRD_Supra
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Re: HELP! Tue, 02 August 2005 14:08 Go to previous messageGo to next message
i hope it is a bad earth.. thanks for all your help guys!
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oldcorollas
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Re: HELP! Tue, 02 August 2005 14:27 Go to previous messageGo to next message
someone should tell Cool1 Laughing
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Norbie
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Re: HELP! Tue, 02 August 2005 23:36 Go to previous messageGo to next message
I swear I've dropped a few IQ points after reading this thread.
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gianttomato
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Re: HELP! Tue, 02 August 2005 23:43 Go to previous messageGo to next message
Norbie wrote on Wed, 03 August 2005 09:36

I swear I've dropped a few IQ points after reading this thread.

Is it possible to have a negative IQ? Laughing
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Norbie
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Re: HELP! Tue, 02 August 2005 23:46 Go to previous messageGo to next message
You tell me Corona-boy. Razz
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 02:22 Go to previous messageGo to next message
yea was a bad earth... and i put a 450CA battery back in and she seems to turn over quite easily...

BTW norbie wat do u mean u have gone down in IQ ?
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RobertoX
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Re: HELP! Wed, 03 August 2005 02:59 Go to previous messageGo to next message
Laughing @this thread Razz
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MR 1JZ
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Re: HELP! Wed, 03 August 2005 03:06 Go to previous messageGo to next message
me fail english?

thats um-possible!
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shanedawgg
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Re: HELP! Wed, 03 August 2005 03:45 Go to previous messageGo to next message
oldcorollas wrote on Tue, 02 August 2005 17:43



drag out the multimeter and start probing.... or bend over and let the autoelec probe you Razz







HAHAHAHAHA fkn gold Laughing
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 06:10 Go to previous messageGo to next message
k something really weird has happened, i have put in a 450CA battery had connected up leads as oldcorolla stated, but then removed all the leads to test if it would return to doing hte same thing.. and the car is fine.... WTF..
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Rob.C
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Re: HELP! Wed, 03 August 2005 06:23 Go to previous messageGo to next message
Man, that car of yours sounds like it has some serious issues.

What oldcorollas ment about your starter motor could be burnt out is, when you have a flat or low charged battery and keep trying to start it, it will burn out the starter instead. I had a VK calais, and the exact same thing happened, one minute it'll start, the next, i'm up for a new battery and starter. If it's fixed now, no stress (until next time).
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 06:25 Go to previous messageGo to next message
but if the starter was fucked would it just sit there and continually just try to keep turning over ? i mean it has started in teh past fine, sometimes it will take a little longer to start, but non the less started
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Rob.C
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Re: HELP! Wed, 03 August 2005 06:32 Go to previous messageGo to next message
No, once a starter has given up completly, that's it, no more, dead. If you go and crank it over, even with a brand new battery and it cranks real slow, get the starter seen to ASAP. My mechanic had his fully charged jumper pack on the VK when it gave up, and the only noise it made was a click from the solinoid.

The VK sounded like a flat battery every time you started it, and in the end, it was the starter and a battery.

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TRD_Supra
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Re: HELP! Wed, 03 August 2005 06:33 Go to previous messageGo to next message
its cranks over liek it always has... so i doubt its the starter.. i am gunna try to roll start the car cause it hasn;t been started in a while so i shall try that!
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Rob.C
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Re: HELP! Wed, 03 August 2005 06:36 Go to previous messageGo to next message
so tell me... what exactly happens as soon as you hit the key ???
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 06:37 Go to previous messageGo to next message
well now it just sits there and keeps cranking over... the wolf handset reads like normal, but it just sits there and continues to turn over
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Rob.C
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Re: HELP! Wed, 03 August 2005 06:43 Go to previous messageGo to next message
well, that could be a number of things. Back to basics. Check all fusable links, wires to/from coil and distributor (if has one, not to familiar with supras Crying or Very Sad) earth strap, between engine and car body, fuel pump and wires/fuse.

If it's cranking and turning over, but won't fire, then it's gotta be something with either fuel or ignition.
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 06:59 Go to previous messageGo to next message
i have checked all the fuses and they seem fine, the hand set seems to read as if everything is running like normal... so nothing has changed...
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 07:01 Go to previous messageGo to next message
one thing i did actually notice was the "injector open time" its rated in ms which i assume is millisec's and it has changed from around 7>10ms thats about hte only difference
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Rob.C
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Re: HELP! Wed, 03 August 2005 07:03 Go to previous messageGo to next message
does it still run a single coil, or does it run a coil pack ? It could be your coil is shot and not producing spark. Other then that, i'm fresh out of ideas. Sorry... Wink
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 07:13 Go to previous messageGo to next message
coil packs... spose that is the next test, physically check for a spark!
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Rob.C
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Re: HELP! Wed, 03 August 2005 07:19 Go to previous messageGo to next message
well, the only things i can think that could be stopping it from firing is, fuel and spark. Check your fuel pump is working and get it tested, it might work and you may hear it, but your pressure could be shit. Fuel blockage maybe.
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Mookie
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Re: HELP! Wed, 03 August 2005 08:50 Go to previous messageGo to next message
My 1ggte starts fine Evil or Very Mad

Make sure there is spark and fuel.
you have to see the spark and see the fuel flow don't take the wolf's word for it.
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TRD_Supra
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Re: HELP! Wed, 03 August 2005 14:08 Go to previous messageGo to next message
coil packs are getting no charge to them... but got the diff in YAY!!... wat would stop the coil packs from getting charge me and a mate are gunna get the testing light out tomorrow for a look see.. but see if i can get a heads up now as to eliminating this problem
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Rob.C
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Re: HELP! Wed, 03 August 2005 23:45 Go to previous messageGo to next message
Wiring, check the wiring, If there is power going into the coils and nothing coming out, start saving for a new coil pack.
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TRD_Supra
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Re: HELP! Thu, 04 August 2005 01:26 Go to previous messageGo to next message
we didn't have an indepth look into it, but when we checked there is no spark coming form the coil packs... i tried to fit a 600CA battery into the limited space and i was pushing all sort of wires located around the battery out of the way.. and might have disconnected something around there... i have a feeling its a lose wire... would there be anything else within that circuit leading onto the coil pack that might cause it to fail to spark ?
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Mookie
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Re: HELP! Thu, 04 August 2005 01:29 Go to previous messageGo to next message
have a look thru the tech docs and see if the 7mgte wiring loom is in there.

the just look for everything going from the coil packs that way u don't have the check every single wire
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TRD_Supra
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Re: HELP! Thu, 04 August 2005 01:30 Go to previous message
that is a good point
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