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- - what are these wires? (https://67-72chevytrucks.com/vboard/showthread.php?t=620016)

dman1982

03-10-2014 10:32 AM

what are these wires?

1 Attachment(s)

i got my motor pulled out for a ls swap, i seen these wires on the firewall, none of them was hooked up to anything...it is closer to the passenger side of the firewall if that helps

silverbear

03-10-2014 11:27 AM

Re: what are these wires?

They look like the ones for the computer for TBI equipped engines. To confirm, remove you glove box and see if those wires go to a plastic box mounted up high in the dash.

dman1982

03-10-2014 11:42 AM

Re: what are these wires?

my truck is a 84, shouldn't have tbi

bdiamond

03-10-2014 01:29 PM

Re: what are these wires?

Just above and left of the distributor? If so thats the ESC wiring. You wont need it....

dman1982

03-10-2014 01:30 PM

Re: what are these wires?

Esc?

bryce6horse

03-10-2014 01:36 PM

Re: what are these wires?

Electronic Spark Control

dman1982

03-10-2014 01:41 PM

Re: what are these wires?

Oh gotcha...duh...been getting into these more modern acronyms haha...maybe I'll sneak my ecu and drive by wire through there

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