1. Turn Off Engines: Ensure both vehicles involved in the jump-start process, including your Cadillac, are turned off and in the "Park" position (for automatic transmission vehicles) or in the neutral gear (for manual transmission vehicles).
2. Position the Vehicles Correctly: Park both vehicles close together, but avoid direct contact, even when opening hoods. The jumper cables should be able to reach the battery terminals without excessive stretching or tangling.
3. Locate Battery Terminals: Open the hood of your Cadillac and identify the positive (+) and negative (-) battery terminals on its battery. They should be marked accordingly.
4. Connect the Jumper Cables: Follow these steps for connecting the jumper cables:
- Positive to Positive (+): Connect one end of the positive (+) jumper cable to the positive (+) terminal on your Cadillac's battery. Then connect the other end of the positive (+) cable to the positive (+) terminal of the working battery in the donor vehicle (the vehicle providing the jump).
- Negative to Negative (-): Attach one end of the negative (-) jumper cable to the negative (-) terminal of the donor vehicle's battery. Connect the other end of the negative (-) cable to an unpainted metal surface (such as a bolt, bracket, or any unpainted engine part) on your Cadillac. Avoid connecting the negative cable directly to the negative battery terminal on your Cadillac's battery.
5. Start the Donor Vehicle: Start the working vehicle and let it run for a few minutes. This allows the donor vehicle's battery to recharge and stabilize its electrical system.
6. Attempt to Start Your Cadillac: Return to your Cadillac and turn the ignition key to the "ON" position. Try to start the vehicle. If successful, let it run for a couple of minutes with the jumper cables still connected.
7. Removal: Once your Cadillac starts and runs smoothly, you can remove the jumper cables in the reverse order of how you connected them.
8. Test Drive: Take your Cadillac for a short drive to further charge the battery and ensure that it can operate on its own power.
Note: If the jump-start process doesn't work or your Cadillac struggles to start, it may be due to a more significant issue with your battery, charging system, or other electrical components. In that case, it's best to consult with a qualified mechanic or have your vehicle diagnosed at a trusted auto shop or dealership.