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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1125 (Wiring Systems And Power Management - Service, Troubleshooting & Diagnosis) >> Ignition Key Cannot Be Removed from the Ignition Lock Cylinder

Ignition Key Cannot Be Removed from the Ignition Lock Cylinder

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Step Action Yes No
1 Did you review the Steering Wheel and Column Description and Operation and perform the necessary inspections? Go to Step 2  Go to Steering Wheel and Column Description and Operation
2 Verify the ignition key cannot be removed from the ignition lock cylinder.
Is the ignition key stuck in the lock cylinder?
Go to Step 3  System OK
3 Is the vehicle equipped with a manual transmission? Go to Step 8  Go to Step 4 
4 Turn the ignition key to the OFF position.
Can the ignition key be turned to the OFF position and be removed?
Go to Step 8  Go to Step 5 
5 Verify the adjustment of the shift control linkage. Refer to Shift Control Linkage Adjustment (All Wheel Drive) or Shift Control Linkage Adjustment (Rear Wheel Drive) .
Can the ignition key be turned to the OFF position and be removed?
System OK Go to Step 6 
6 Inspect for a faulty ignition lock cylinder.
Is the ignition lock cylinder damaged?
Go to Step 8  Go to Step 7 
7 Inspect the ignition/start switch housing.
Is the housing worn, damaged or loose?
Go to Step 9  Go to Step 10 
8 Replace the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement .
Did you complete the repair?
Go to Step 10  -
9 Replace the ignition/start switch housing. Refer to Ignition and Start Switch Housing Replacement .
Did you complete the repair?
Go to Step 10  -
10 Operate the system to verify the repair.
Did you correct the condition?
System OK -