Mazda B2200 Carb to EFI

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Matt Cramer
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Re: Mazda B2200 Carb to EFI

Post by Matt Cramer »

Could you draw up a diagram of how you have it wired up now? I'd like to take a look...
JG-2200
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Re: Mazda B2200 Carb to EFI

Post by JG-2200 »

Image

With the jumpers for hall/optical on the back.
Matt Cramer
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Re: Mazda B2200 Carb to EFI

Post by Matt Cramer »

Do you have a jumper across D1 and D2?
JG-2200
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Re: Mazda B2200 Carb to EFI

Post by JG-2200 »

nope.
Matt Cramer
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Re: Mazda B2200 Carb to EFI

Post by Matt Cramer »

Ok, you'll need to do this or you will not get a signal through them.
JG-2200
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Re: Mazda B2200 Carb to EFI

Post by JG-2200 »

Interesting. Where can I find the write up or part of the installation for these?

or simply put which ends to jumper?
Matt Cramer
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Re: Mazda B2200 Carb to EFI

Post by Matt Cramer »

It's step 50A of the assembly docs. It looks like yours was originally put together according to step 50B (coil negative triggering).
JG-2200
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Re: Mazda B2200 Carb to EFI

Post by JG-2200 »

It doesn't say to jumper d1 to d2, though... (if thats what you meant)

I have I do have a jumper in place of D1, on the back of the board though.
Matt Cramer
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Joined: Sat Jul 03, 2004 11:35 am

Re: Mazda B2200 Carb to EFI

Post by Matt Cramer »

You don't jumper them to each other (well, you could) - you want to bypass each one with a jumper.
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