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cj847 · 03-27-2024, 06:31 PM

This is one of my pet peeves. Why do people stess the location of the PCM? It is under the hood in the vehicle you got it from. Why waste precious interior space on it?

Anyway, on my 67 the PCM and associated fuses/relays are located in the driver front fender area (near the horn). Basically the same spot it is in a Silverado pickup.

PS> I have put a PCM in the interior of another vehicle and hate it. It has a huge wad of 100+ wires running thru the firewall to the PCM. On my 67 I have about 10 wires going thru the firewall related to the LS.

Keep it simple!!

03-27-2024, 06:31 PM	#4
cj847 Registered User Join Date: Sep 2016 Location: Ft Smith, AR Posts: 544	Re: LS ECU is best mounted where ? This is one of my pet peeves. Why do people stess the location of the PCM? It is under the hood in the vehicle you got it from. Why waste precious interior space on it? Anyway, on my 67 the PCM and associated fuses/relays are located in the driver front fender area (near the horn). Basically the same spot it is in a Silverado pickup. PS> I have put a PCM in the interior of another vehicle and hate it. It has a huge wad of 100+ wires running thru the firewall to the PCM. On my 67 I have about 10 wires going thru the firewall related to the LS. Keep it simple!!