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Discussion Starter #1 (Edited)
Car is stock with 215k miles and is a 94 Turbo model. I have the random manu light with automatic shift lockout. This is coupled with another strange phenomenon in which both green lights on the dash under the tachometer for 2 gear and L gear will illuminate simultaneously if the shifter is in either the 2 or the L position. I have read several posts and none resolved the issue. Wiggling wires under the shifter did not help. Disconnecting the manu connector did not keep the manu light from turning on randomly. This is not the blinking manu light issue. I am sure someone has the answer here. My best guess now is a fault in the ECU that controls the transmission. Any thoughts are welcome.
 

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Discussion Starter #2 (Edited)
I removed the ECU and replaced it with the original ECU that I just had refurbished with all new electrolytic capacitors. All of the symptoms are now gone. These problems were due to a bad ECU and have been resolved.
 
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