Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Jun 14, 2018 | 09:01 AM
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Default Connect and Cruise LS3

I have 2 questions regarding "Connect and Cruise" ---hope I am in the right section. MIL light for inside the vehicle: calls fr a low voltage light.....what do you use for this??
A B switch for changing transmission from street to performance mode......where is this??

Thanks!
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Old Jun 14, 2018 | 09:10 AM
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An LED with a 1k ohm resistor works perfect for the MIL/CEL. Don’t know about your other question, I have manuals.
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Old Jun 15, 2018 | 08:52 AM
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Thanks for the info!!! You don't happen to know a P/N or vendor for this light b chance?
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Old Jun 16, 2018 | 08:34 AM
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The A/B switching on the transmission will be a small four wire plug on the transmission harness. It should be labeled and there will be instructions on how to wire everything up in the connect and cruise paperwork. If you can't find your paperwork a quick google of Connect and Cruise LS3 instructions will net you the GM performance PDF that you can print out.
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Old Jun 16, 2018 | 12:30 PM
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On my LS3 crate/PSI Conversions harness -- I simply connect the CEL light from the harness (provides a ground when light is illuminated) directly to one side of a bulb, and 12V+ switched to the other side.
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Old Oct 21, 2018 | 05:12 PM
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This is an old thread that you replied to me but I am missing a couple labels on my harness but I think I found the 4 pin connector. next problem is that my instructions don't really tell me how to hook this up. Can't find any info in GM Performance on hooking it up.

Thanks!
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Old Oct 22, 2018 | 11:07 AM
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This should be what you need. Pay particular attention to 2.2.8. Also, if you have the software, you can toggle between a +dc input or ground input.....

T,
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gmSuperMatic(1).pdf (2.84 MB, 967 views)
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