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Ls1 conversion wiring, help please!

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Old Jan 6, 2013 | 11:22 AM
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Default Ls1 conversion wiring, help please!

in the process of putting an ls into my 240sx. i need a little help with the wiring. all the information i can find says that there are 5 pink wires,
ign/inj bank 1 15A
ign/inj bank 2 15A
tranny sensors 15A
switched power to pcm 15A
and HO2/MAF 20A
then one orange, constant power to pcm 50A.

my question is, doesnt that amperage seem a bit high? 50A for ecu constant power? 15A to each bank of inj/ign?

can someone clarify this for me? thank you!
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Old Jan 6, 2013 | 02:47 PM
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good God NO! The pcm constant power which is usually also spliced to the dlc port gets a 10 amp fuse.
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Old Jan 7, 2013 | 08:57 AM
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That sounds better!
Any idea about the ign/inj circuits? Or other sensor circuits? Thanks!
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Old Jan 7, 2013 | 04:34 PM
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Originally Posted by bdeming
That sounds better!
Any idea about the ign/inj circuits? Or other sensor circuits? Thanks!
Click the link.

https://ls1tech.com/forums/conversio...chematics.html
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