LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Service, Troubleshooting & Diagnosis >> Ignition Key Cannot Turn or Sticks in Any Position

Ignition Key Cannot Turn or Sticks in Any Position

Step Action Yes No
1 Did you review the Steering Wheel and Column System Description and perform the necessary inspections? Go to Step 2  Go to Steering Wheel and Column Description and Operation
2 Verify that the key sticks or cannot turn in any position.
Is the key functioning correctly?
System OK Go to Step 3 
3 Inspect for an incorrect, worn, or damaged key.
Is the key incorrect, worn, or damaged?
Go to Step 7  Go to Step 4 
4 Inspect for a faulty lock cylinder.
Is the lock cylinder damaged?
Go to Step 8  Go to Step 5 
5 Inspect the ignition switch assembly for damage.
Is the ignition switch assembly damaged?
Go to Step 9  Go to Step 6 
6 Inspect the lock cylinder case for looseness or damage.
Is the lock cylinder case loose or damaged?
Go to Step 10  Go to Step 11 
7 Replace the key. Refer to Key and Lock Cylinder Coding .
Did you complete the repair?
Go to Step 11  -
8 Replace the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement .
Did you complete the repair?
Go to Step 11  -
9 Replace the ignition switch. Refer to Ignition and Start Switch Replacement .
Did you complete the repair?
Go to Step 11  -
10 Tighten or replace the ignition lock cylinder case. Refer to Fastener Tightening Specifications or Ignition Lock Cylinder Case Replacement .
Did you complete the repair?
Go to Step 11  -
11 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2