I would like to wire my mallory 685 box to my MS2 V3.0 since I ue the window switch to control my meth nd 2nd fuel pump.
This is a 8pin GM HEI Dizzy with an external 2 wire coil.
Now the mallory has..
Yellow-Coil+
Black-Coil -
Green-Trigger
Red-IGN power
I know the yellow and the black will go straight from the mallory box to the coil, but where do the the green and red get spliced into?
Sorry its been a while since I have wired my mallory box to my old PCM. It is hard to find directions without using a mallory adaptor.
Thanks
Jay
Wiring a Mallory 685 box to MS 2 V3.0
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: Wiring a Mallory 685 box to MS 2 V3.0
Wire it up exactly like you would do on a stock HEI equipped car. If you don't have the diagram for it, I suspect green goes to the wire that the HEI module would have connected to the coil negative, and red goes to the wire previously connected to the coil positive.
