1992 Mazda B2200 ECU question (1992 B2200 Sport truck)

Tiny
RONART
  • MEMBER
  • 1992 MAZDA B2200
  • 4 CYL
  • 2WD
  • MANUAL
  • 190,000 MILES
I just received back my repaired ECU from AvPro (read high marks about this company on another forum).

Before I reinstall it I had read that it is [u:0fbb9b51f0]critically[/u:0fbb9b51f0] important to check for ohm values regarding solenoids/relays, and that all must be over 20 ohms or it can damage the repaired ECU.

I have an electronic background (and the pathetic after market Hayne's manual), but I do not know where to check these values, or for that matter, whether it is really [u:0fbb9b51f0]critically[/u:0fbb9b51f0] important.

Any advice on this would be greatly appreciated.

Thanks in advance.
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Wednesday, September 15th, 2010 AT 10:20 PM

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Tiny
RONART
  • MEMBER
I have read on this forum that many people have replaced their ECUs in B-Series Mazda trucks.

Has anyone heard about having to 'reprogram' their ECU after having replaced/reinstalled the repaired unit?

Mazda said that this will cost $99 and then if the truck does not run smoothly it will be another $99 to do further diagnostic checks.

Seems like it may just be a way to get more and more money.

FWIW. I am the original poster. (Lost password so had to re-register)
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Thursday, September 16th, 2010 AT 6:59 PM

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