okay i really need to know what this wire goes to...first to start i have a 91 305 camaro has a tbi engine..

Now for the description of this wire... it is connected at the junction block at the battery.. i have taken out my a/c and i believe taken out the a/c has removed one red wire... all that connects to my junstion block is a orange wire that is fused the wire that goes to my alternater.. and this red wire that goes up towards my harness on the passenger side but doesnt go inside the cab from the passenger side.. it goes towards engine inside harness and i cant follow it after that.. any ideas on what this thing goes to?? any i mean any suggestions are welcome at this point..
Shawn

 

help,the wire is needed to start... if i disconnect the wire the car wont start...
will crank but wont start..