No spark from 86 Mazda n/a

Hi, I have a 1986 GXL n/a that yields no sparks. I have no clue where to begin, as I am a rotary-newbie. I read on a forum to check for a properly grounded ECU, so is the ECU in the passanger's side panel or drivers? Also, any general tips on what to check? Thanks

maybe check the plugs? :biggrin:

forgot to say: checked the plugs already

lol

Check plugs, wires, Ignitor packs. Uhh..Hmm, trying to think.... not working!!! Thats all I can think of right now.

The ECU is in the passenger footwell. First thing I would check is fuses. Then after that, check to see if the ECU is coming online.

http://www.geocities.com/huguesdc1/faqdiagnosing.html

thanks guys, got it now :)

So, what was it?

I removed the ECU, inspected it and placed it back, so it works now. I'm thinking unproperly grounded ecu.