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Keeping A/C on Ls swap

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Keeping A/C on Ls swap

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Old

Feb 14, 2024 | 09:52 PM

#1

Alpha_numeric44

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Joined: Jan 2023

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From: St. Louis

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Keeping A/C on Ls swap

I'm running an ebay standalone harness in a 94 caprice, LS Simple AC bracket and stock compressor.

I've retained the compressor wiring to thd bulkhead, but the pressure switch wiring only ran to the old PCM which was eliminated.

What do I need to do to keep my stock compressor and AC system functioning properly?

Trinary fan switch?

Stock pressure switch wired a certain way?

Last edited by Alpha_numeric44; Feb 15, 2024 at 11:25 AM.

Old

Feb 15, 2024 | 02:55 AM

#2

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From: PDX-OR-USA

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So my jeep ls swap I've retained the Jeep AC, it had a pressure switch in the hp hard line that simply cut power to the clutch if the pressure was too low.
90's Jeeps have very basic ac , so they make a good model for DIY.... They were dealer installed on most wranglers

Cheers

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