Lock System Does Not Unlock for Cadillac Escalade 1999
Cause | Action |
|---|---|
The shaft assembly is damaged. | Repair or replace the shaft as needed. Refer to Steering Shaft, Lower Bearing, and Jacket - Disassemble - Off Vehicle . |
The shear bolts are damaged. | Replace the shear bolts. |
The housing assembly is damaged. | Replace the housing assembly. Refer to Steering Column Jacket - Assemble - Off Vehicle . |
The brake transmission shift interlock (BTSI) system is damaged. | Repair or replace the BTSI as needed. Refer to Automatic Transmission Shift Lock Control Disassemble - Off Vehicle or Automatic Transmission Shift Lock Control Assemble - Off Vehicle . |
The ignition switch assembly is damaged. | Replace the ignition switch assembly. Refer to Ignition and Key Alarm Switch Assembly - Assemble - Off Vehicle . |
The park lock cable is not adjusted properly. | Adjust the park lock cable. Refer to Park Brake Cable Service/Adjustment . |
The shift lever is not in the P position. | Place the gear shift in the P position. |
The key is incorrect, bent, or twisted. | Replace the key. Refer to Key and Lock Cylinder Coding in General Information. |
