Gm ignition wiring
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Pinouts. Below is a list of GM wiring diagrams and pinouts I currently have available for download. Some of these are ADOBE Acrobat . pdf format files in a .zip compressed folder. You will need to unzip these files and open them with adobe reader. Info on DIY GM LS engine harness rework and some details on PCM re-programming for engine swaps. General Motors HEI Ignition Control with MegaSquirt-II. There were a number of different kinds of General Motors HEI modules: 4 pin module - electronic ignition, but doesn't do computer timing control, top left; 7 pin module (large) - electronic module that does timing control, used with coil-in-cap distributors, top right; 7 pin module (small) - electronic module that does timing control The 7 Pin HEI Module. With a GM HEI 7-pin (and
8-pin modules), the ignition module wires you need to know about are: tach signal is a purple wire with a white trace [pin R] goes to Ampseal OPTOIN+ pin #30 (ground the Ampseal OPTOIN- pin #31 at the distributor) ; advance control signal is a white wire [pin E] goes to Ampseal pin #12; override (cranking) signal is a tan wire with a black trace GM CS130 Series Internal Regulated Alternator Wiring. Wiring instructions for the GM Delco Remy internally regulated CS130 alternator. The GM Delco-Remy cs130 alternator was used on GM vehicles from about 1986-1996. 1995 -1998 was a transitional period for the cs-130. No matter which General Motors vehicle you have, GM quality always comes first with unsurpassed value. GM Parts Giant is proud to
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Resistor, Kit Included), stock mounting, … TFI Ignition Control with MegaSquirt-II. Thick Film Ignition (TFI) modules were used on Ford vehicles with distributors from the early 1980s to the mid-1990s. Haywire Inc - Automotive Aftermarket Wiring Components. Welcome to Haywire & Co., llc ! Thank you for visiting our website. Haywire has been manufacturing high quality automotive wiring harness systems to the automotive aftermarket for over 22 years now.