part throttle unlock solenoid

ok well i got a 96 JGC and the code 37 popped up so i looked it up and it said it was something to do with the part throttle unlock solenoid and i want to know where its at so i can look at it and see if its bad or whats going on with it so if you know anything about code 37 and could help me out or point me in the right direction i would appreciate it