 Code 54 Plug Mod Help |
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 Aug 22, 2011 - 3:21 PM
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Enthusiast  Joined Jul 13, '11 From Lincs, UK Currently Offline Reputation: 0 (0%)  |
Hello
There are a few threads already on the ECU code which complains about the turbo cooler pump being disconnected but I think mine is a little more specific and did not want to jump onto people's threads and taking them off topic. On the other thread (thanks  ) I managed to find the plug thankfully...I was expecting it to be just the bare plug....but no...correct me if I am wrong but smeone has already attempted the plug mod: But! I still get code 54! Which suggests that this mod that someone has done is incorrect? Can someone have a look at the pic and see if that is right? Is there any way that I can test it? |
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Aug 22, 2011 - 9:16 PM
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 Enthusiast Joined Mar 8, '04 From Newport, RI Currently Offline Reputation: 63 (99%) |
the level sensor is usually the problem. Did you bridge the connection ?
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Aug 22, 2011 - 11:24 PM
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 Enthusiast Joined Dec 15, '02 From Tasmania(Australia) Currently Offline Reputation: 0 (0%) |
Yep thats the plug mod already done.
check the intercooler level sensor is bridged. -------------------- ST205 Group A Rallye GT-Four, #61 of 77............600hp GT3582r
GRX133 Toyota Mark X 350s  |
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Aug 23, 2011 - 3:36 AM
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Enthusiast Joined Jul 13, '11 From Lincs, UK Currently Offline Reputation: 0 (0%) |
Yup the intercooler level sensor has already been bridged. Well, assuming I have found it correctly. It is located near to where the top mount cooler would have been.
This post has been edited by alex1981: Aug 23, 2011 - 3:45 AM |
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Aug 23, 2011 - 3:48 AM
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Enthusiast Joined Jul 13, '11 From Lincs, UK Currently Offline Reputation: 0 (0%) |
There is also this plug, which is down by the exhaust downpipe...looks very similar to the above plug and is not plugged into anything - perhaps is the exhaust temperature plug...is it important?
This post has been edited by alex1981: Aug 23, 2011 - 3:50 AM |
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Aug 23, 2011 - 4:40 AM
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Enthusiast Joined Dec 15, '02 From Tasmania(Australia) Currently Offline Reputation: 0 (0%) |
Yeah the level sensor has been bridged already also.
Im guessing it was off a JDM car (aus ones are slightly different, not sure about pommy ones) could be a cat temp sensor, or one for a post cat oxy sensor, thermo fan switch (bottom radiator sensor), could have been for air con. -------------------- ST205 Group A Rallye GT-Four, #61 of 77............600hp GT3582r
GRX133 Toyota Mark X 350s |
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Aug 23, 2011 - 5:28 AM
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Enthusiast Joined Jul 13, '11 From Lincs, UK Currently Offline Reputation: 0 (0%) |
Yup it's a complete JDM car
 not jsut the engine ouut of one - its a ST205 GT4 JDM 1995aircon still works...could be cat I suppose! |
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Sep 6, 2011 - 4:41 AM
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Enthusiast Joined Jul 13, '11 From Lincs, UK Currently Offline Reputation: 0 (0%) |
Just a quick bump...can anyone shed any light if the above plug looks like it has been wired correctly? Is there a way of testing that it is doing it's job correctly?
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Oct 30, 2011 - 10:23 PM
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Enthusiast Joined Aug 15, '10 From Nevis, West Indies Currently Offline Reputation: 0 (0%) |
QUOTE (alex1981 @ Sep 6, 2011 - 4:41 AM)  Just a quick bump...can anyone shed any light if the above plug looks like it has been wired correctly? Is there a way of testing that it is doing it's job correctly? did this mod to a friends car, used 1.2kohms hook up the exact same way and bridged the water sensor connector worked fine, check the resistance on the resistors to make sure none is bad i guess. Good Luck -------------------- 1994 Toyota Celica GT-Four ST205 Turbo 4WD, Black
Nevis, West Indies |
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