MegaSquirt DB37 Connector, Grounds, and You - DIYAutoTune.com . There are a few different MegaSquirt wiring diagrams floating around the internet. For the most part, they're all the same. However some vary in regards to ground pin locations on the MegaSquirt DB37 connector. Proper grounding is one of the keys to a successful installation of any EFI system, so we want to help remove…
Schematics - Megasquirt EFI . Megasquirt schematics are copyrighted and are provided for existing customers to repair or modify their ECUs. Most schematics are provided in the Hardware manual for your product. The following are additional ones that are not available within those PDFs. V2.2 board (pdf) Megasquirt 1 - V3.0 board Megasquirt-1 external wiring diagrams Wiring and Sensors - megamanual.com . Pick one on each injector to go to +12V, the other go! es to MegaSquirt. For the O2 sensor, the wiring depends on the type (1, 3, & 4 wire) and make. There are some guidelines in this manual, and a lot of information in the archives. You can also check the manufacturer's web site. You will need connectors for wiring the MegaSquirt sensors 8′ MegaSquirt Wiring Harness (MS1/MS2/MS3 Ready) . MegaSquirt Wiring Harness - 8 Feet Long Click the wiring diagram image for a larger view. Note: The Wiring Harness and Relay Cable are 'mutually exclusive', meaning they are not designed to be used together. If you are using the wiring harness then you are wiring everything directly Megasquirt wiring diagram How-tos - sixthsphere.com . Megasquirt wiring diagram How-tos tapatalk_1396842362830.jpg Everything gets its own power and ground from a megasquirt specific source. Install it as if you were running it without the factory comput! er ever having laid wires.
