ALDL Interfaces

[Padgett 0sirius]

At 09:14 PM 3/16/99 -0500, you wrote:
>Actually, Field service mode is normal driving mode with the Check engine
light flashing to indicate rich or lean...<

Have had engines act really strange in that mode (paper clip from A-B is
<=500 ohms) - is really to make the light blink trouble codes & suspect the
ECM ignores its other duties then. Should only be entered with engine off
and ignition on.
      	A. Padgett Peterson, P.E. Cybernetic Psychophysicist
 Anti-Virus, Cryptographics, & Antique Radio Researcher
http://www.freivald.org/~padgett/index.html
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