Need help with ffim ls400 throttle body?? cabling and tps??

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marcmann982

Permanently Banned Scammer
Jun 28, 2010
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north little rock. ar
Hey guys need help figuring this out. I bought a new built motor off this guy a lil while back and with i got a custom front facing intake manifold. From the looks of it it seems to be a lexus ls400 throttle body . My problem is mainly with the throttle postion sensor . This tps doesnt connect to my factory wiring harness. The part number is oem toyota part with # 89452 12050. From what im thinking this is from a ls400 too. Is there a connector that will attach to the factory wiring harness or can i use my oem 7mgte tps on this throttle body? And cable wise what is the best way to route the throttle cable and what cabling system can i use?
Heres a pic of the setup

p1693763_1.jpg

Please guys help me cant find any info on this...
 
C

CT26smoker

Banned
May 25, 2010
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Houston
Use the 7M TPS is the best choice.
Just make sure they both turn the same way when the throttle is opened.
You may need a Mk3 NA throttle cable assembly, as they are a tad longer than the GTE cable.
Or, find a heavy equipment supply house, as they are ussually set up to make custom cables.
Take them your assembly, and say you want it 'X' longer.
 
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marcmann982

Permanently Banned Scammer
Jun 28, 2010
46
0
0
north little rock. ar
CT26smoker;1693768 said:
Use the 7M TPS is the best choice.
Just make sure they both turn the same way when the throttle is opened.
You may need a Mk3 NA throttle cable assembly, as they are a tad longer than the GTE cable.
Or, find a heavy equipment supply house, as they are ussually set up to make custom cables.
Take them your assembly, and say you want it 'X' longer.
Click to expand...

So a 7m tps should work on a ls400 throttle body right? (just making sure before i buy on)
 
C

CT26smoker

Banned
May 25, 2010
223
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Houston
Don't buy one first, find someone with an old one, and look at it.
Sorry, it has been about 6 years since I had a 1UZ throttle in my hands.
 
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marcmann982

Permanently Banned Scammer
Jun 28, 2010
46
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0
north little rock. ar
CT26smoker;1693855 said:
Don't buy one first, find someone with an old one, and look at it.
Sorry, it has been about 6 years since I had a 1UZ throttle in my hands.
Click to expand...

well i realized that i still have a stock 7m tps but i have to check and make sure it will work tmrw. it would be awesome if it does.
Any body know for sure?
 
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marcmann982

Permanently Banned Scammer
Jun 28, 2010
46
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0
north little rock. ar
ok so my mechanic said that the stock tps wont work with the ls400 throttle body so does anyone know where i can source the connector that connects the tps and runs to the wiring harness or what else i can do with this??
 
M

marcmann982

Permanently Banned Scammer
Jun 28, 2010
46
0
0
north little rock. ar
marcmann982;1698720 said:
ok so my mechanic said that the stock tps wont work with the ls400 throttle body so does anyone know where i can source the connector that connects the tps and runs to the wiring harness or what else i can do with this??
Click to expand...

well thanks for the help i guess guys but i found an ls400 tps connector and wiring and im wiring it into my wiring harness should have my car up soon!!!
 
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