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Everything posted by mangus

  1. Hey guys, does this 626 of mine have two separate modules, i.e. both an ECM and a PCM? From https://www.king6fab.com/how-to-technical-help/technical/ecu-pinout-diagrams/2135-2-5/ My "ECU" that is located forward of the manual trans shifter, under the radio doesn't have pin outs like that. It is a FSG2 Mitsubishi part. My question is there another "PCM" located elsewhere in the car. Thanks for any help. This thing has been an adventure. Mangus
  2. Hey guys, while checking the VIN on this car, the tag inside the door stated "Bumper and Theft protection". I've been chasing a no-spark condition in this car for awhile now - what theft protection does the 1997 626 have? Thanks Mangus
  3. Thanks for the link. I've been in there before. Unfortunately the only '97 ignition wiring diagram PDFs are for the KL. I need the FS page. Specifically, the ENGINE CONTROL SYSTEM (FS) / IGNITION SYSTEM (FS) page. Thanks again.
  4. Hey all. I've combed through here and the Net pretty thoroughly to find the wiring diagrams for a '97 2.0 liter manual trans 626 with not much luck. May have to buy a Mazda copy off of Ebay. Anyone have a link or the PDFs? Specifically trying to find where the green and blue wires coming from the crankshaft sensor connect to the ECU/PCM. This has the 'FSG2' PCM, three connectors. Still chasing a no-spark condition on this car. Thanks much. Mangus
  5. Tried to edit my post above, but too much time had passed. The relay to the left of this green relay (part # FS11A) is actually the "main relay". Testing it now for continuity - it has 300 ohms between the two silver blades (E-A), no continuity between any of the other blades (F-B). If I apply voltage to the left silver blade (E) and ground the right silver blade (A) it clicks and continuity appears between the lower blades (F-B). No voltage, but continuity. Should there be voltage on these lower blades (F,B) or does the relay just ground the circuit? E--A F---------B
  6. Add some info here, I think I may have confused the green relay (part # NF02 066700-9471) as the main relay when in fact, it is the fuel pump relay. The relay to the left of this green relay (part # FS11A) is actually the "main relay". Testing it now for continuity - it has 300 ohms between the two silver blades, no continuity between any of the other blades. Any other guidance on how to test this main relay?
  7. Hi guys, gals. Seems like these 626s commonly have "crank but no spark/start issues". I'd really appreciate some help if anyone can spend the time - my son and I have been trying to get his car running for about 6 months now :) First issue, car would start, idle/run good for about 60s then start wanting to die at idle and cut out when the throttle was blipped open. After 60s, car was very hard to start.I checked fuel pressure, found it was on low side of the min-max and that the hold pressure with the key off bled off to nothing. Ordered and replaced pump, solved low pressure and hol
  8. Thanks all. Just put a fuel pressure gauge before the fuel filter and there is about 2 lbs of fuel pressure - it is amazing it even runs. Anyone experienced this with an electric fuel pump? 2 lbs of pressure? :) Thanks again for the help all.
  9. Hey guys, gals, great forum, glad to find it! I've got a 97 626 2.0 manual with some issues, here are the problems, symptoms. Starting sometimes takes 3-4s of cranking before it starts. Once started it'll idle at 1000 rpm for 3-5s then start missing and nearly die (sometimes it does die) then jumps back to 1000 rpm idling fine. Repeat. Once running if given sudden wide open throttle it will totally fall on its face and die. Once driving, once above about 1000 RPM it runs fine. Lugging it down though will bring back the missing and cutting out. We just had it at th
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