A/C wiring for LS swap
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Senior Member
Joined: Dec 2009
Posts: 702
Likes: 4
From: Texas
Car: 1989 IROC LSX
Engine: Swapped LS6 Forged by LME
Transmission: 4L65E
Axle/Gears: 3.73
A/C wiring for LS swap
Howdy, I am looking for advise on my A/C wiring. I am at the tail end of my LS swap and am stuck on the wiring for the A/C. I am not sure if I need to add a relay into the system like the 4Th gen or not and the signal wires are different on the PCM for the pressure switches. If anyone has advice I would be glad to listen. this is an 89 Iroc and I am using a 98 PCM.
Thanks in advance.
Thanks in advance.
Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
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