programme new type ECM

[apache 84]

Hi Guy's,I think I have done the unthinkable,I connected my lap topto my 84 Corvette today with a harness I purchased from a site in the USA.I followed the instructions as per booklet,and the prompts on the screen.
I only wanted to see what my engine was set up too.After scrolling thru the program,I disconnected the harness from the ALDL connection under dash,and attempted to start engine,it would'nt fire,checked fuel pressure gauge,no pressure,I then checked for spark,no spark.
Went thru and checked all connections to Dist,injectors,all engine sensors,but have found nothing.Engine was running fine beforeI attached harness and laptop.Idont know what I could have done,because I didn't change anything,just looked at the screen.Iam hoping to be able to tune my car because of the modifications I have done to the engine
I really don't know alot about the tuning,so any help will not go astray
Cheers;helpugh

 

[tmkassin]

Try disconnecting your negative battery cable for 30 seconds and see if it resets your ECM.

 

[apache 84]

ECM problem

Thanks Guy's,did the battery thing tonite,it started but is running a bit strange,will be able to check more on the w/end
Going to the Australian National Corvette convention in Perthy ,so surely somebody may be able to help me,or provide good information.
Thanks again
To all members,Happy & Safe Easter break to all and families