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740 cutting out / not starting 700 1989

Bill,

My first thoughts would be to see if it starts with the AMM disconnected. If it does, the AMM is the likely culprit.

The other thing seen in many posts is the RPM aka Impulse Sender, mounted in the top of the bell housing, behind the block. This is the prime source of "timing" for the Ignition Control Unit—and with no ignition signal, the FI system doesn'r function either.

The other ignition "suspect" is the "Power Stage/Amplifier" mounted on the forward part of the left-inner wing (I once owned a TC).

Happy New Year,

Bruce
--
Bruce Young,
'93 940-NA (current)
'80 GLE V8 (Sold 5/03)
'83 Turbo 245
'76 244 (lasted only 255,000 miles)
73 142 (98K)
'71 144 (track modified--crusher bound)
New 144 from '67 to '78
Used '62 122 from '63 to '67






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New 740 cutting out / not starting [700][1989]
posted by  someone claiming to be Bill H  on Thu Jan 1 07:16 CST 2004 >


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