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LS short box · 10-31-2020, 04:18 PM

I've never grounded the case of the PCM on my LS swaps. But I've never built a harness myself. Always purchased the PCM and harness from the same supplier.

10-31-2020, 04:18 PM	#4
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,967	Re: Ground the PCM I've never grounded the case of the PCM on my LS swaps. But I've never built a harness myself. Always purchased the PCM and harness from the same supplier.