Under the dash, drivers side, close to the e-brake assembly.
There is no timing adjustment, The computer controlls the timing.
Need to know what year S10 you have, they mount them in different places.
Timing connector is located rightside passenger floor where the carpet meets the firewall inside
You can't. Have the dealer do it.
4500 lbs +
what kind of vehicle
Chain
Get a real truck!
It does not have a fuse sorry.
60 to 66 psi.
There is no fixing it, it must be replaced.