1993 S10 Blazer Repair Manual
Sounds like a bad, burnt wire, or a blown fusible link. It runs on starter fluid or gas put in the air system, but the fuel pump, (electric) is not working. These types of problems can be hell to track down. Fusible links can appear good, but be bad. At any rate, its not any of the fuses inside the vehicle, it's either one under the hood in that box or a fusible link or bad wire somewhere under the hood. Basically your whole electrical system is out, so I would check main leads. Does the battery stay up even tho it's just setting?
If it stays up, is not a dead short. Good luck, fixing it will be easy, but finding it a real pain. Answered on Oct 30, 2017. Here is a list of commn problems thst cause a hard 1-2 shift. A good transmission shop hould be able to fix this common problem.
1993 S10 Blazer Parts
Causes of a Hard 1-2 shift 1: #8 check ball not seating on plate properly 2: DTC's such as 1870 or any DTC that can cause the PCM to default to high line 3: Broken, stuck, damaged, or incorrectly installed 1-2 accumulator spring/piston. Note Multiple springs available depending on application. Spring location varies with application.
1993 Chevy S10 Blazer Repair Manual
4: Sticking, damaged or incorrectly installed accumulator valve or spring. Accumulator valve bushing installed backwards. 5: Stuck 4-3 sequence valve, 3-4 relay valve or 3-2 downshift valve. 6: Updated calibration or 7: EMI from the alternator. Shudder/hard shift hot 8: MAF/MAP Problems 9: Band material composition or drum finish 10: Faulty pressure control solenoid 11: Stuck AFL valve 12: wiring issues 13: Servo pin length Answered on Apr 08, 2017.