Does a 4x4 1994 1500 Chevy silverado still lock in four wheel drive with out a fuse in the 4x4 slot of a fuse box?

Answer 1

If it has electric switch to shift into 4-wheel drive, your coil brake is stuck in the 4- wheel drive position. Take the shift unit off the transfer case and disassemble it. It is a small cylinder unit with gears and a servo in it. It should have 2 wires going to it. If you want to fix it, take it apart and check the coil brake located on at the end of the assembly. The two very small wires coming out of the coil may have corroded. This brake unit keeps the unit locked in position. If you do some very careful soldering and attach two small copper wires, same size as the old metal ones, to the small wires from the coil and use those to plug into the existing plug. Your Four wheel drive shifter should work again. I did this to my 2000 Sera instead of buying the $650 shift unit. Works great! If you can't fix it you must switch the unit to two wheel drive and put it back. You must also reach in the transfer case and switch it into four wheel drive.