hummer Workshop Repair Guides

Hummer Workshop Service and Repair Manuals

Relays and Modules - Starting and Charging > < Clutch Switch|Locations|Page 12421
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Ignition Switch Lock Cylinder: Service and Repair

Key and Lock Cylinder Coding

Use Instruction Sheet Supplied

For the lock cylinder coding procedure, refer to the instruction sheet supplied in the lock cylinder kit.

For key cutting information, refer to the instructions provided from the manufacturer of the key cutting equipment used.

Relays and Modules - Starting and Charging > < Clutch Switch|Locations|Page 12421