Easy injector wiring question (with illustration!!!!!!!!!)

For discussing how to choose sensors and create a wiring harness for all Bowling and Grippo versions of the MegaSquirt® EFI controller.
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AlHounos
MegaSquirt Newbie
Posts: 2
Joined: Fri Dec 23, 2005 8:01 pm

Easy injector wiring question (with illustration!!!!!!!!!)

Post by AlHounos »

Is this how one wires injectors with 2 alternating banks on a 4 cyl? Does it matter which prong on the injector goes to 12v or the ecu? (Are they non-polar?)
Thanks.
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AlHounos
MegaSquirt Newbie
Posts: 2
Joined: Fri Dec 23, 2005 8:01 pm

Post by AlHounos »

Thanks!
Traction Issuez
MegaSquirt Newbie
Posts: 2
Joined: Tue Mar 14, 2006 5:33 am

Post by Traction Issuez »

Additional quick question that I haven't been able to locate. On a V8 application, because of the bank to bank layout, the yellow wire would actually be wired into 4 injectors on one side and the orange wire would be wired into 4 injectors on the other side?

Sorry for the question but I just received my harness last night and I'm a little confused by the schematic. Since the MS has the capacity to run 16 injectors then I'm "guessing" that each wire from the harness has the capacity to run 4 injectors. Is that the case or does each wire have the ability to run 4 high impedence injectors or 2 low impedence injectors?
thanks,
issuez
Only mostly stupid
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