ls1 swap on 70's Chevy truck
#1
ls1 swap on 70's Chevy truck
Hello I'm hoping I can get answers to my many question th
at I have on this swap. I have 3 clips near the pcm and I'm not sure if I'm sapost to cut them off. Also, am I running a new hot wire to the fuel pump? What kind of amp should my relays be? I wish I could post pics to show but I don't have that option( maybe I do, but don't know how first time posting)
The 3 plugs in question.
at I have on this swap. I have 3 clips near the pcm and I'm not sure if I'm sapost to cut them off. Also, am I running a new hot wire to the fuel pump? What kind of amp should my relays be? I wish I could post pics to show but I don't have that option( maybe I do, but don't know how first time posting)
The 3 plugs in question.
Last edited by jayvar; 02-01-2015 at 05:30 PM. Reason: image over wrote text.
#6
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That's a 98-02 camaro firebird harness. Those 3 plugs hold all the main wires that you need to make a standalone harness. The connectors are called c210 c220 c230. The fbody is almost a stand alone right out of the box, those 3 connectors consist of things like the fuel pump signal that needs wired to a relay and fuse, cooling fan signals that need a relay and fuses, pcm power the needs relays and fuses, all the serial data for the obd2 port, low oil, oil pressure, coolant temp, check engine light... Etc etc
#7
Ok so I figured out all the wires that goes to the fuse block and relays but when I was done, the wire that gives the pcm constant power was either torn or I accidentally cut it. Where does this hook up to the harness or what pin powers the pcm?