Disclaimer: This is general guidance. Consult a repair manual specific to your 1998 Oldsmobile Intrigue for precise instructions, torque specifications, and diagrams. Improper installation can lead to electrical damage or even starting problems. If you're not comfortable performing this repair yourself, take it to a qualified mechanic.
General Steps (Consult your repair manual for specifics):
1. Disconnect the Battery: This is crucial for safety. Disconnect the negative (-) battery cable first.
2. Steering Wheel Removal (Possibly): In some cases, partial or complete steering wheel removal may be necessary to access the ignition switch. This usually requires special tools like a steering wheel puller. Check your repair manual; this step isn't always needed.
3. Column Shroud Removal: You'll likely need to remove the steering column shroud (plastic cover around the steering column). This usually involves removing screws and possibly some clips.
4. Ignition Switch Connector Disconnection: Locate the electrical connector(s) for the ignition switch. Carefully disconnect them, taking note of their orientation for reassembly. Some connectors may have locking tabs or release mechanisms.
5. Ignition Switch Removal: The ignition switch itself is usually held in place by screws or a retaining clip. Access to these fasteners might require maneuvering around other components. Your repair manual will show the exact location and method of removal. Sometimes, you might need to remove the ignition cylinder first.
6. Installation of the New Ignition Switch: Carefully install the new ignition switch, ensuring it's properly seated and all fasteners are tightened to the manufacturer's specifications (found in your repair manual).
7. Reconnect the Electrical Connectors: Reconnect the electrical connectors, making sure they are securely fastened.
8. Reassemble: Reverse the disassembly steps, reinstalling the column shroud, steering wheel (if removed), and the battery cable.
9. Test: Reconnect the battery and test the ignition switch thoroughly. Check all ignition positions (accessory, on, start) and verify that all functions work correctly.
Tools You'll Likely Need:
* Socket set and ratchet
* Screwdrivers (Phillips and possibly flathead)
* Pliers
* Possibly a steering wheel puller
* Repair manual specific to your 1998 Oldsmobile Intrigue
* New ignition switch (ensure you get the correct part number for your vehicle)
Important Considerations:
* Key Programming: Depending on the type of ignition switch, you might need to have your new key programmed to the vehicle's immobilizer system. This often requires specialized tools and/or a trip to a locksmith or dealership.
* Matching Part Number: Use only a replacement ignition switch with the correct part number for your specific 1998 Oldsmobile Intrigue model.
* Safety: Working on your car's electrical system can be dangerous. If you're unsure about any step, seek professional help.
Remember, this is a simplified overview. Always consult a repair manual for your specific vehicle model before attempting this repair. A mistake could lead to electrical problems or damage to your vehicle.
