Hard to tell what your issue is with so little symptom elaboration information to go on; the following may or may not be applicable to your situation.
If it's the Shift Lock Control Solenoid that's bad, you can bypass it mechanically under the trim plate by lifting the latch pawl that the solenoid moves. It ensures the transmission shift lever can't move from Park until the brake switch is depressed. If it fails, the vehicle will not start. You can hear/feel the solenoid throw when the brake pedal is depressed and the ignition switch is enabled.
This is very easy to bypass until you can obtain a part -used or otherwise. You just have to be aware of its operation safety-wise. The transmission can be inadvertently shifted out of Park when the vehicle is running without your foot on the brake.
CC