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#1
06-08-2006, 02:53 PM
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Injection Forum Donation: GM/IH EFI Wiring Diagram
This Wiring Diagram is exactly how I wired my Scout for the GM EFI System. Fired up first time. Easy to trace colors (per the GM harness) and connections from the diagram to the Scout. If you go carefully, wire by wire, double checking and THEN perform the Key "ON" voltage checks...It WILL START 1st time if all sensors, relays, TBI Injectors, and ECM are fully functional (not fried beforehand). I used the Duraspark Distributor Conversion, 1227747 ECM, 454 BB TBI (note the crossed wires), no EGR, no Knock Sensor, with VSS, with A/C, with Park/Neutral wire. I even listed the IH wire/circuit numbers I used to tie in to the Scout. Happy Scouting! 
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Dave Clifton '77 Original Owner (Yes, that's 36 years!!) V304 250,000 miles and retired. V392 35,000 miles and counting... EFI, 727 w/ D300, RS/SUA/Electrac Front, SOA Detroit Rear, Hydroboost, 33x16's 
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#2
06-08-2006, 03:19 PM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
Thanks Dave, it looks awesome.
One note to others(well maybe one) It looks perfect printed. It just doesn't do it justice looking at it on screen. Make sure to read the notes!! Here's a small jpg example. Print the pdf file for use at home!! 
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Bill USN-1  Click a link below that meets your needs! Either DIY or let me help. COMMITED TO HELPING PEOPLE "PROPERLY" INSTALL EFI Learn to do it right.  May be the answer to all your fuel injection needs! WANTED-Holley Distributor Last edited by Bill usn-1; 06-09-2006 at 11:05 AM.
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#3
06-10-2006, 04:04 PM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
Nice Work ...
 Printed it out on 8.5 X 14, legal paper, looks "killer", saved it to a file. Boy that's a Sloooowww opener on a dial connection...  Still gathering parts for my conversion....decided I'm going to install EFI on the 409, just for the hellofit..may still put the 4.3 in at a later dated...
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#5
06-12-2006, 04:55 PM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
Have been using it during my build - Thanks for posting!
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- Jens Hot Rod Scout 80 buildup 62 Big Scout 80 Buildup My Buddy Ken's 41 Hot Rod Build Just Internationals 80/800 Forum
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#6
06-13-2006, 01:02 PM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
Right click, save as...
Thank you for sharing the info!!! Brian
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Brian '73 Travelette 4x4 (Getting better) '74 SII (30 beer camo paint job) '75 Traveller (Yard decoration)
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#7
05-07-2009, 07:34 PM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
I'm assuming you made this in AutoCAD. Any chance you could post up the dwg file? I want to modify it to include a knock sensor.
 I'll be happy to post the modified version in pdf format for anyone else who needs it.
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#8
05-21-2009, 08:24 AM
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Re: Injection Forum Donation: GM/IH EFI Wiring Diagram
Darn if I can find the native .dwg file. All I can locate are printed copies and PDFs. All my CAD work now is in SolidWorks. I'll need to search some backup drives/DVDs.
Recently I built a new PC and never reloaded ACAD. So never missed it until now. I'll keep searching.
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Dave Clifton '77 Original Owner (Yes, that's 36 years!!) V304 250,000 miles and retired. V392 35,000 miles and counting... EFI, 727 w/ D300, RS/SUA/Electrac Front, SOA Detroit Rear, Hydroboost, 33x16's
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| Tags |
| binderplanet , build , click , colors , conversion , distributor , ecm , efi , egr , key , parts , scout , start , tbi , wiring |
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