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73-87 Chevy _ GMC Trucks => Electrical => Topic started by: TheSquareBodyEra on September 18, 2017, 03:02:47 pm

Title: Unknown connection
Post by: TheSquareBodyEra on September 18, 2017, 03:02:47 pm

Ive never seen it connected to anything but I believe it was sitting on the intake manifold of the 350. Well now the swap has happened and I'm doing the best I can with this wiring I'd like to at least know what this goes to.

Its a pink wire with a black stripe, I'm red green color blind but I'd say the connector itself is green. The wire comes from the main firewall plug in (https://uploads.tapatalk-cdn.com/20170918/4961e25e22b42fd6e3ffd0d91809c110.jpg)(https://uploads.tapatalk-cdn.com/20170918/7d5b3df572e004bf120ccbf7e3978a44.jpg)(https://uploads.tapatalk-cdn.com/20170918/720acd345c20286d49137cb9cfee437d.jpg)(https://uploads.tapatalk-cdn.com/20170918/0012e3bb65dc2f3ae66da84a0872f2dc.jpg)

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Title: Re: Unknown connection
Post by: bd on September 18, 2017, 04:40:25 pm

Please include Year, Make, Model etc.. when posting (http://forum.73-87chevytrucks.com/smforum/index.php?topic=5220.0)

The connector is light gray and holds a male Metri-Pack 480 terminal.  It's purpose was to feed 12-volt ignition to the carburetor accelerator pump fuel solenoid on a Rochester M4MED four barrel with dual capacity accelerator pump.