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FAQ description for adjusting AMM doesn't work... suggestions? 700 1988

posted by  someone claiming to be 740ATL on  Sat Sep 18 12:30 CST 2004 [RELATED]

Figuring a new AMM could be the answer to my crappy running I installed one from fcp and gave it a run.

The FAQ procedure for adjusting the AMM calls for building a small circuit (which I did), hooking it up to the CO test point and 12+ and while running the engine, look for a blinking LED while turning the AMM screw.

Well, soldering the circuit as shown in the figure left the LED OFF regardless of the number of turns in either direction.... reversing the wiring on the test LED circuit left the LED ON ALL the time.

Can anyone shed some light on this procedure? Got any other ideas? I'd really appreciate it.

Thanks.

Mike






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