ignition and transmission locked. A/T. 4wd,
6 cyl
The problem might be with the steering wheel/shifter interlock switch. This is located under the dash above the brake pedal, next to the brake light switch. Had to replace the one in the wife’s 91 Jeep Cherokee for this same problem.
Tester
Open hood and attach battery jumper cables from donor vehicle/battery. Now try it.