2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

LSJ TB Swap - Re-pin Harness?

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Old 05-08-2012 | 10:49 PM
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LS6Rally's Avatar
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LSJ TB Swap - Re-pin Harness?

so i got a LSJ TB and the Adapter Plate. and i had thought i found the wiring diagrams to re-pin my factory plug for the LSJ TB, but now i cant find it.

anyone do this or know where i can find the wiring diagram? id rather re-pin instead if using the harness adapter.

Thanks!

oh anyone have any pics of it installed. im guessing i just need to cap off hte port on the TB as we have the line that runs to the manifold.
Old 05-08-2012 | 11:07 PM
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Autozone actually has a lot of wiring diagrams for our cars. Choose your vehicle on the site, click on repair help, then vehicle repair guides, then wiring diagrams, and look for one about throttle control or throttle body. Their diagrams are a little confusing but I used them to rewire mine for my sc setup
Old 05-08-2012 | 11:17 PM
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why do you want to repin yours and why not just use the adapter switch provided by zzp? just curious
Old 05-08-2012 | 11:40 PM
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Originally Posted by LS6Rally
so i got a LSJ TB and the Adapter Plate. and i had thought i found the wiring diagrams to re-pin my factory plug for the LSJ TB, but now i cant find it.

anyone do this or know where i can find the wiring diagram? id rather re-pin instead if using the harness adapter.

Thanks!

oh anyone have any pics of it installed. im guessing i just need to cap off hte port on the TB as we have the line that runs to the manifold.
You are correct on capping that TB port.

Check in here a post or 2 down https://www.cobaltss.net/forums/2-2l...dy-l61-157541/
Old 05-08-2012 | 11:43 PM
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This should help, the reference on the left lets you know what each wire does.




edit: Agreed, make sure to plug the extra vacuum port on the throttle body.
Old 05-09-2012 | 12:25 AM
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Originally Posted by LS6Rally
so i got a LSJ TB and the Adapter Plate. and i had thought i found the wiring diagrams to re-pin my factory plug for the LSJ TB, but now i cant find it.

anyone do this or know where i can find the wiring diagram? id rather re-pin instead if using the harness adapter.

Thanks!

oh anyone have any pics of it installed. im guessing i just need to cap off hte port on the TB as we have the line that runs to the manifold.
soooooo are you the one who bought the plate from nhanson!!!!!!!!!!!!!!!!!!!
Old 05-09-2012 | 06:11 PM
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yup.

Thanks guys, i will look into the schematic on the car later on tonight hopefully.

NHhanson, thats what i was looking for, Thanks!
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