Here's a general procedure, but keep in mind that variations exist depending on the specific model and any modifications:
1. Steering Wheel Removal (Sometimes Necessary):
* Check for Access: First, try to access the ignition switch from behind the steering column without removing the steering wheel. There's a chance you might be able to reach it with the right tools. Look for screws or access panels.
* If Necessary: If the ignition switch is completely inaccessible without removing the steering wheel, you'll need to do so. This involves removing the horn contact, the retaining nut, and possibly other components – consult a repair manual specific to your year and model El Camino for detailed instructions. This is the most difficult part of the job. You'll likely need a steering wheel puller.
2. Column Covers & Shroud Removal:
* Once you have access to the steering column, you'll likely need to remove plastic covers and shrouds around the steering column to expose the ignition switch. There are usually screws or clips holding these in place.
3. Ignition Switch Removal:
* Locate the Switch: Once the column is exposed, you'll see the ignition switch itself. It's typically a cylindrical unit.
* Wiring Harness: Carefully disconnect the electrical wiring harness connector from the ignition switch. Take note of the wiring arrangement before disconnecting to ensure correct reassembly. A picture is helpful.
* Retaining Clip or Screws: The ignition switch is usually held in place by either a retaining clip or screws. Use the appropriate tools (screwdriver, pliers) to remove this. Be gentle to avoid damage to the switch or surrounding components.
* Remove the Switch: Once the retaining mechanism is released, carefully pull the ignition switch out of the steering column.
Important Considerations:
* Repair Manual: A factory service manual or a Haynes/Chilton repair manual for your 1985 Chevy El Camino is invaluable. It will provide detailed diagrams and instructions specific to your vehicle.
* Tools: You'll need screwdrivers (Phillips and possibly flathead), possibly pliers, and potentially a steering wheel puller.
* Patience: This is a somewhat delicate process. Take your time and avoid using excessive force to prevent damage.
* Ignition Key: Have your ignition key handy to potentially cycle the ignition during removal or reinstallation.
Disclaimer: This is general guidance. Improper disassembly can cause damage to your vehicle. Consult a repair manual before attempting this repair. If you are uncomfortable working on your car's electrical system, consider seeking professional help from a qualified mechanic.
