I've removed the connector from a 1227747 ECM. I'm looking for some ideas on how to connect / solder the wires to the pins? Is there something like a solder ferrel?
Thanks,
dave w
I've removed the connector from a 1227747 ECM. I'm looking for some ideas on how to connect / solder the wires to the pins? Is there something like a solder ferrel?
Thanks,
dave w
Dave, what I did was use the connectors from the 7747 and just plug them into the back side of the connector.
Square body stepsides forever!!!
I use crimp style female DB9 (computer) pins, to attach wires to the ECM connector pins. Crimp and solder to the wire, then solder to the pin. Best way I have found to do this yet.
I did make a '7747 to '7730 adapter once, where I just soldered the wire directly to the pins, and it worked well, just didn't seem to have the strength of using the DB9 connectors.
http://www.gearhead-efi.com/Fuel-Inj...hlight=adapter
The man who says something is impossible, is usually interrupted by the man doing it.
I always liked Six Shooters way... until I saw Jims way!
Take a look at 0411 PCM connector pins, I think they will fit like Six Shooters way.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Thanks everyone for the ideas, that's what I needed help with. The vehicle pic where the adapter will be installed.
dave w
I did it the way I did because of how easy it was. I went to the junkyard and cut off pigtails from a 7747 and an 8625. Then instead of repining connectors, I just soldered wire to wire to make the correct connections. I tried soldering the connector, but wasn't happy with the results. I also made the pigtail long so that the ECM could sit on the seat while I was tuning.
Square body stepsides forever!!!
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